Modules RF
Produits (294)
ST87M01-2001 - NB-IoT LTE Cat NB2 Module | STMicroelectronics
The STMicroelectronics ST87M01-2001 is an ultra-compact, low-power LTE Cat NB2 NB-IoT industrial cellular module from the ST87M01 family, purpose-built for North American markets (USA and Canada regional certification) with Anatel-certified siblings covering Brazil. The -2001 variant provides NB-IoT connectivity only, allowing designers to lower the bill of materials when positioning is not required, while family members such as the ST87M01-2301 add GNSS and Wi-Fi positioning in the same footprint. An NB-IoT (Narrowband Internet of Things) module is a low-power wide-area network (LPWAN) cellular transceiver that operates within licensed spectrum on LTE Category NB2. Within the wireless connectivity hierarchy, NB-IoT modules sit alongside LTE-M and LoRa devices as long-range, low-throughput radios optimized for battery-powered telemetry, smart metering, and asset tracking. The ST87M01 family is positioned as a certified industrial-grade option with multi-band worldwide coverage. Key features of the ST87M01 series include LTE Cat NB2 operation, comprehensive worldwide band coverage, advanced security features, ultra-low power consumption for battery-operated designs, and an ultra-compact surface-mount form factor. According to STMicroelectronics, the family is fully programmable, and ST guarantees 15 years of availability, a critical commitment for industrial product lifecycles. The module integrates the cellular protocol stack in firmware (maintained via the STSW-ST87M01 firmware bundle) and connects to host systems over serial interfaces, with support for both classic SIM cards and externally connected eSIM. The family is programmable, enabling application-level processing on-module rather than on a separate host MCU in some designs. Typical applications include smart utility metering, asset tracking, industrial telemetry, smart city infrastructure, and battery-powered IoT sensor nodes deployed on North American NB-IoT networks. The -2001 variant is the right choice where cellular connectivity alone suffices. Design considerations include verifying operator NB-IoT coverage and SIM data plans for the deployment region, providing an adequate power supply for RF transmit bursts, and following the STDES-ST87M01IGN reference design for antenna and layout guidance. This page synthesizes datasheet information, family cross-references, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
ST87M01-2301 NB-IoT + GNSS/Wi-Fi Module | STMicroelectronics
The STMicroelectronics ST87M01-2301 is an ultra-compact, low-power LTE Cat NB2 NB-IoT industrial module with integrated GNSS and Wi-Fi positioning plus an extra ADC, supporting LTE FDD frequency bands B2, B4, B5, B12, B13, B66 and B85 for North American networks. A cellular module is a self-contained wireless subassembly that integrates an LTE modem baseband, RF transceiver, front-end, power management and protocol stack on a single surface-mount land pattern, connecting a host microcontroller to operator networks through a simple UART or USB interface. Within the IoT connectivity hierarchy, NB-IoT (Narrowband IoT, standardized by 3GPP as LTE Cat NB2) sits alongside LTE-M as a licensed-spectrum LPWAN technology optimized for low data rates, deep indoor coverage and multi-year battery life. Key differentiating features of the ST87M01-2301 include its all-in-one integration of NB-IoT cellular, GNSS satellite positioning and Wi-Fi positioning - which ST describes as the first such combination in the industry - together with advanced security features and full programmability of the module firmware. The module series is described by STMicroelectronics as high-performance, fully programmable, ultra-compact and low-power, certified for LTE Cat NB2 operation with comprehensive worldwide band coverage. The -2301 variant is region-targeted for the USA and Canada and is certified for those markets, with companion Anatel-certified variants (-1100/-1101) available for Brazil. Typical applications include asset tracking (where GNSS and Wi-Fi positioning remove the need for a separate positioning IC), smart metering, smart-city infrastructure and battery-powered industrial sensors - use cases showcased in the STEVAL-NBIOTV1 evaluation platform and the STDES-ST87M01IGN 2-layer FR4 reference design. Design considerations: NB-IoT coverage and operator support must be confirmed per country, and SIM selection (eSIM or classic SIM, both supported) affects the data plan; RF layout should follow the STDES-ST87M01IGN reference design for antenna matching and power integrity. This page synthesizes datasheet data, family-variant drop-in alternatives, evaluation-tool pairings and pricing references not consolidated in the manufacturer datasheet alone.
STM32WBA5MMGH6TR - Cortex-M33 BLE 5.4/Thread/Zigbee Module | ST
The STMicroelectronics STM32WBA5MMGH6TR is an ultra-low-power Arm Cortex-M33 TrustZone MCU module integrating Bluetooth LE 5.4, IEEE 802.15.4 (Thread/Zigbee) radio, and 1 Mbyte of Flash memory in a 76-pin LGA module (8 x 12.5 mm). The module runs the Cortex-M33 core at up to 100 MHz with TrustZone security extensions and is designed for connected devices that require multi-protocol 2.4 GHz wireless connectivity without a discrete radio stack on the host MCU. A wireless MCU module combines an application processor, memory, peripherals, and a certified RF subsystem in a single surface-mount land-grid package. In the broader hierarchy, the STM32WBA5MMGH6TR sits under MCU module -> Wireless SoC -> short-range transceiver, where the integrated Cortex-M33 host manages both application code and the radio link layer. This integration eliminates the need for an external radio co-processor, reduces BOM count, and shortens certification time for end products targeting Bluetooth LE, Thread, Zigbee, or Matter ecosystems. Key features of the STM32WBA5MMGH6TR include 1 Mbyte of Flash, up to 100 MHz Cortex-M33 core with TrustZone, Bluetooth LE 5.4 certification-ready radio, integrated 2.4 GHz antenna matching network, and support for Thread/Zigbee via 802.15.4. The module exposes GPIO, I2C, SPI, USART, and ADC peripherals on the LGA pads. Security is enhanced by TrustZone isolation, secure boot, and hardware cryptographic accelerators. Ultra-low-power operation targets always-on battery-powered IoT endpoints. Architecturally, the device pairs an applications Cortex-M33 core with a dedicated 2.4 GHz radio subsystem. The radio chain supports BLE 5.4 (Coded PHY/LE 2M), IEEE 802.15.4 O-QPSK, and proprietary modes. RF matching, balun, and antenna tuning are integrated, removing the need for external RF components. The 76-pin LGA exposes digital I/O, debug (SWD/JTAG), and RF test access, enabling both prototype bring-up and production assembly via standard SMT lines. Typical applications include Bluetooth LE lighting, Matter-over-Thread smart-home devices, Zigbee sensors, BLE wearables, industrial wireless sensor nodes, and asset-tracking beacons. The combination of Cortex-M33 headroom with multi-protocol 2.4 GHz radio makes it well suited to gateways bridging Thread/Zigbee and BLE ecosystems. When designing in the STM32WBA5MMGH6TR, follow ST's recommended PCB footprint and keep the antenna keep-out region clear of copper and plastic. Provide adequate decoupling near the supply pads and verify regulatory compliance for the end device in your target region. This page synthesizes distributor pricing, drop-in STM32WBA module alternatives, and practical PCB/RF layout guidance not consolidated in the ST datasheet alone.
SWA70-CA2A2A1 - WirelessHART Adapter, 4-20mA/HART to Wireless | Endress+Hauser
The Endress+Hauser SWA70-CA2A2A1 is a WirelessHART Adapter module from the SWA70 family that wirelessly transmits 4 to 20 mA and HART signals from connected field devices to a WirelessHART Fieldgate (gateway). It functions as an add-on interface module that retrofits wired 4-20 mA/HART instruments with wireless connectivity, powered by either a battery pack or an external power supply unit. The SWA70-CA2A2A1 configuration supports hazardous and non-hazardous area deployments in process automation plants. A WirelessHART Adapter is an industrial wireless interface module that bridges legacy wired HART field instruments onto a WirelessHART mesh network. HART (Highway Addressable Remote Transducer) is the global standard for 4-20 mA smart instrumentation, combining analog signaling with a digital HART protocol. WirelessHART extends this standard to IEC 62591 (HART over IEEE 802.15.4 radio at 2.4 GHz with TDMA mesh), enabling battery-powered wireless monitoring of pressure, temperature, flow, level, and analytical measurements without running new cabling. Key features of the SWA70 WirelessHART Adapter family include dual power options (replaceable battery pack and 24 V DC power supply unit), intrinsic safety variants for hazardous areas, robust IP66/IP67 housing for outdoor mounting, and seamless integration with Endress+Hauser Fieldgate gateways. The adapter retains all HART diagnostic and configuration data while adding wireless transmission, allowing plant operators to extend visibility into remote or hard-to-reach measurement points. Radio output is 10 dBm EIRP typical on the 2.4 GHz ISM band with mesh self-healing routing. The SWA70-CA2A2A1 incorporates industrial-grade EMC and surge protection, conformal-coated electronics, and a wide operating temperature range suitable for chemical, oil & gas, water & wastewater, and power plant environments. Its internal mesh radio (IEEE 802.15.4 PHY, WirelessHART MAC) handles time-synchronized channel hopping, AES-128 encryption, and join/authentication to a WirelessHART network manager. Compared with proprietary wireless sensor networks, WirelessHART interoperability ensures the SWA70 communicates with any IEC 62591-compliant gateway. Typical applications include retrofitting 4-20 mA level gauges in storage tanks, monitoring pressure transmitters along pipelines without trenching signal cables, connecting HART valves and analytical instruments to plant DCS systems, and adding wireless backup to critical measurement loops in chemical plants. Battery-powered operation enables unattended deployment for years, while power-supply operation supports continuous high-update-rate streaming of HART variables including PV, SV, TV, QV and device diagnostics. Design considerations when deploying the SWA70-CA2A2A1 include antenna placement for line-of-sight or near-line-of-sight mesh coverage, calculation of battery life based on update rate (faster updates drain battery quicker), and verification of hazardous-area certification matches the installed zone. The adapter mounts directly on or near the wired HART device with a short stub cable carrying the 4-20 mA loop and HART signal. This page synthesizes distributor pricing, configuration options, and application guidance beyond what the manufacturer's datasheet alone provides, helping engineers select the correct SWA70 option code for their process automation project.
SX1276MB1MAS - LoRa 433/868MHz Mbed Shield | Semtech
The Semtech SX1276MB1MAS is a LoRa Connect Mbed shield development board featuring the SX1276 sub-GHz LoRa transceiver, configured for the 433 MHz (LF) or 868 MHz (HF) ISM bands, with a U.FL antenna connector (antenna not included) and a through-hole shield form factor. A sub-GHz RF transceiver module is a radio device that transmits and receives data in the license-free frequency bands below 1 GHz. Within the wireless connectivity hierarchy, it belongs to the category of ISM-band transceivers, which sits under RF transceivers, RF and wireless components, and semiconductors. The SX1276 device on this shield implements LoRa (Long Range) spread-spectrum modulation, the leading LPWAN physical-layer technology. Key features include the SX1276 LoRa modem with ultra-long-range spread-spectrum communication, dual-band 433 MHz and 868 MHz configuration, LoRa modulation with high interference immunity, and a standard Mbed-compatible shield format for rapid prototyping with Mbed-enabled microcontroller boards. The U.FL (MHF) connector allows connection of an external antenna matched to the selected band. Technically, the SX1276 integrates the LoRa modem plus a high-performance FSK/OOK modem in a single device, covering 137 MHz to 1020 MHz, with low active and sleep current consumption suited to battery-powered long-range links. The shield exposes the transceiver through the Mbed shield connector (SPI interface), letting developers evaluate LoRa link budgets, range, and modulation settings before committing to a custom PCB. Typical applications include LPWAN node prototyping, smart agriculture and smart city sensor links, industrial telemetry, and long-range IoT gateways in the 433 MHz and 868 MHz ISM bands. Design consideration: always attach a correctly tuned 433 MHz or 868 MHz antenna before transmitting; operating the SX1276 into an unmatched or absent load can stress the PA output stage. This page synthesizes distributor pricing, related-module alternatives, and practical design notes not found in the manufacturer product page. Pricing references are as of 2026-10-19.
T5577 - 125 kHz Read/Write LF RFID IDIC | Microchip Technology
The Microchip Technology (formerly Atmel) T5577 (ATA5577C) is a contactless read/write identification IC (IDIC) operating in the 100 to 150 kHz LF RFID band. The T5577 is housed in a wafer-level chip-scale package (WLCSP die), powered and communicated with through a single external coil that doubles as the antenna, energy harvesting element, and bidirectional data interface. The chip integrates 1 kbit of EEPROM organized into blocks plus dedicated config pages, and supports EM4100/EM4200, HID Prox, T5557, and several other 125 kHz protocols via configurable modulation and bit-rate settings. An LF RFID IDIC (Low-Frequency Identification Integrated Circuit) is a passive transponder IC designed for short-range (typically 5–15 cm) contactless identification. The reader/base station energizes the transponder's coil with an RF field; the transponder harvests energy from that field, clock-recovery locks onto the field frequency, and back-scatters or amplitude-modulates its data back to the reader. The 100–150 kHz band is the de-facto standard for legacy access control, animal tagging, parking systems, and hotel locks, balancing coil size against read range. Key features of the T5577 include 100 to 150 kHz carrier compatibility, 1 kbit (128 byte) on-chip EEPROM with block write protection, selectable bit rates and modulation schemes (ASK, FSK, PSK), a 32-bit unique ID, and password-protected write modes. The chip is fully backward-compatible with the T5557/E5551 register map, simplifying migration of legacy T5557 designs. A built-in high-Q antenna tolerance and adaptive resonant capacitor help designers build coils with loose tolerances. Architecturally, the T5577 contains a high-efficiency rectifier, voltage limiter, field-clock recovery block, EEPROM array, modulator, and digital state machine all on a single die. Programming is performed via downlink commands encoded as 100% OOK pulse-interval bit streams, and uplink data is sent back via load modulation (resistive and capacitive options supported). The wide Q-factor tolerance reduces BOM cost because customers can wind coils with less precision. Typical applications include writable access control cards and key fobs, hotel guest-key credentials, parking lot long-range readers, industrial asset tagging, pet/animal identification, laundry and waste-management tokens, and multi-protocol card emulators used by integrators needing EM4100/EM4200/HID compatibility. Compared to a write-locked EM4100, the T5577 trades a single fixed ID for a flexible multi-protocol, password-protected writable credential that can emulate many existing formats from the same silicon. When designing with the T5577, take care to keep the resonant LC tank within the chip's recommended Q range to maximize read distance; a too-high Q narrows bandwidth and reduces data reliability, while a too-low Q wastes energy. Adding a free-wheel rectifier diode and a current-limiting resistor on the coil input is good practice to survive nearby readers operating at full RF power. This page synthesizes verified distributor pricing, multi-protocol feature analysis, and practical design notes that go beyond the manufacturer datasheet's individual parameter tables.
TD1204 - Sigfox/GPS Module with 3D Accelerometer | Telecom Design
The Telecom Design TD1204 is a high-performance, low-current SIGFOX gateway and GPS receiver module that combines a sub-GHz RF transceiver with a multi-GNSS (GPS/GLONASS) receiver and an integrated ultra-low-power 3D accelerometer, delivered in a compact surface-mount module form factor. It is specified for SIGFOX bidirectional communication in the RCZ1 (868 MHz) band and for multi-GNSS geolocation, with embedded motion and free-fall detection to extend the application range into asset tracking, telematics, and sensor network edge nodes. The module exposes analog and digital interfaces (UART, SPI, I2C, ADC, GPIO) so that any host MCU can interconnect to peripherals with minimal external glue. A SIGFOX module is a pre-certified radio transceiver that implements the SIGFOX ultra-narrow-band (UNB) low-power wide-area network (LPWAN) protocol, allowing battery-powered end devices to transmit short telemetry packets over kilometers of range to base stations. Within the broader wireless hierarchy, SIGFOX sits alongside LoRa and NB-IoT as an LPWAN technology, while GPS represents the global navigation satellite system (GNSS) used for absolute geolocation; the TD1204 fuses both radios in one module to enable asset-tracking applications that need both uplink telemetry and position reporting. Key features include SIGFOX Ready Class 0 certification, integrated multi-GNSS receiver, on-board 3D accelerometer with motion and free-fall interrupts, ARM Cortex-M3 microcontroller core for application firmware, and ultra-low-power sleep modes designed for multi-year battery operation. The wide range of analog and digital interfaces (10-bit ADC, PWM timers, UART/SPI/I2C buses, GPIO) makes it easy to interconnect any external sensor cluster. Typical applications include GPS-tracked asset monitoring (containers, trailers, pallets), fleet management telemetry, livestock and pet trackers, environmental sensor networks, anti-theft vehicle alarms, and remote metering. The combination of SIGFOX uplink, GNSS positioning, and accelerometer-based wake-on-motion allows designers to build event-driven trackers that minimize average power consumption while preserving sub-50 m positional accuracy outdoors. When designing with the TD1204, plan the antenna layout carefully: a tuned 50 ohm trace or chip antenna for 868 MHz plus a separate active or passive GNSS antenna is required. Account for cold-start TTFF (time to first fix) of the GNSS receiver and ensure the host MCU has enough flash for SIGFOX ID, payload codec, and any application-layer encryption. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single reference for sourcing, designing in, and qualifying the TD1204.
TD1205 - Sigfox RF Module | TD next | Low-Power IoT
The TD1205 is a Sigfox-certified RF transceiver module from TD next (Telecom Design) designed for ultra-low-power IoT wireless connectivity in the sub-GHz European (868 MHz) and global ISM bands. The module integrates a high-performance Sigfox modem, an STM32-based microcontroller, and a TCXO reference, delivering certified wireless uplink/downlink capability with extremely low sleep current for battery-powered deployments. A Sigfox module is a pre-certified radio module that implements the Sigfox Low-Power Wide Area Network (LPWAN) protocol, sitting in the connectivity hierarchy below Wi-Fi, cellular LTE-M/NB-IoT, and LoRa. Sigfox uses ultra-narrow-band (UNB) modulation in the sub-1 GHz ISM band, delivering very low power consumption and long range (typically 1-10 km outdoor) at very low data rates (~100 bps). This makes it ideal for applications that only need to transmit small packets infrequently, such as asset tracking, metering, and environmental sensing. Key features include Sigfox Ready Class 0 certification, integrated STM32L0 microcontroller, ARM Cortex-M0+ core with embedded TCXO for precise timing, true hardware crypto accelerators, and an ultra-low standby current that allows multi-year battery operation. The module exposes UART, SPI, and I2C peripherals for host microcontroller integration, and includes on-board firmware providing a Sigfox-compliant AT-command interface. Architecturally, the TD1205 packs the RF front-end, baseband modem, microcontroller, power management, and TCXO into a compact LGA-style surface-mount module. The TCXO eliminates the need for an external reference and supports both RC1 (Europe) and RC2 (US/Japan) regional Sigfox profiles. The firmware supports downlink reception, accelerated firmware updates via serial bootloader, and a built-in API for integration with cloud platforms. Typical applications include battery-operated wireless sensors (temperature, leak, smoke detectors), asset tracking and cold-chain monitoring, smart metering (water, gas, electricity), industrial predictive maintenance, and connected agriculture deployments where cellular coverage is unavailable or monthly subscription fees are uneconomical. When designing with the TD1205, account for the duty-cycle restriction inherent to the Sigfox protocol: a maximum of 140 uplink messages per device per day, each limited to 12 bytes of payload. Plan battery sizing accordingly. Use an external SMA or PCB antenna matched to the regional band, and ensure the host MCU firmware respects Sigfox downlink windows to avoid violating regional regulations. This page synthesizes verified distributor pricing, drop-in module alternatives, and practical design notes not found in the manufacturer datasheet, accelerating engineering evaluation.
TD1207 - Sigfox RF Transceiver Module, Sub-GHz 868/902 MHz
The TD1207 is a sub-GHz RF transceiver module manufactured by Telecom Design / TD next for Sigfox wireless connectivity. It operates in the 868 MHz (Europe) and 902 MHz (North America) ISM bands and integrates an ARM Cortex-M3 baseband processor with a high-performance radio transceiver in a compact surface-mount module. The module supports Sigfox protocol operation with -126 dBm typical RX sensitivity and up to +14 dBm TX output power, delivering multi-kilometer range for low-data-rate IoT uplink and downlink messages. A Sigfox module is a pre-certified wireless module that bundles a radio transceiver, microcontroller, RF matching network, and protocol firmware into a single tested assembly. Sigfox modules belong to the broader category of Low-Power Wide-Area Network (LPWAN) modules, sitting beneath the LPWAN hierarchy alongside LoRa and NB-IoT; they are designed for ultra-narrowband, sub-1 GHz transmission of small messages at very low average power, enabling battery-powered devices that operate for years on a single cell. Key features of the TD1207 include an integrated ARM Cortex-M3 core, ultra-low active and standby current consumption, automatic packet handling with Sigfox protocol stack pre-loaded, and an AT-command serial interface for external host control. The device operates from a single 3.3 V supply, exposes UART, SPI, and GPIO interfaces for sensor or host connectivity, and includes an SMA-ready RF port footprint for antenna integration. Firmware updates are supported via a documented bootloader interface described in the TD1207 Reference Manual. Architecturally the module separates the analog RF front-end, which performs modulation and demodulation, from the digital Cortex-M3 baseband, which executes the Sigfox protocol and exposes the AT command interpreter. This split keeps the analog path optimized for noise figure while letting firmware upgrades enhance protocol support without silicon changes, a notable advantage over hard-wired transceivers that require silicon revs for protocol updates. Typical applications include battery-powered environmental sensors, smart metering, asset tracking, alarm and event reporting, and agricultural monitoring nodes. For designs that need BLE for provisioning or higher throughput, the related TD1208 (BLE+Sigfox) module is worth evaluating. When designing with the TD1207, ensure the host provides a stable 3.3 V rail and follows the antenna placement guidance in the EVB user's guide to maintain RX sensitivity. For designs that require a verified Nordic equivalent for dual-radio BLE+Sigfox operation, the TD1208 is the recommended alternative from the same vendor.
TD1508 - Low-Current US Sigfox Gateway Module | Telecom Design
The Telecom Design TD1508 is a low-current US-market Sigfox gateway module that integrates a high-performance radio transceiver with an ARM Cortex-M3 baseband processor for embedded applications. The TD1508 operates as a time-division duplexing (TDD) transceiver that alternately transmits and receives data packets, using a single-conversion mixer to downconvert the 2-level FSK/GFSK or OOK/ASK modulated receive signal to a low-IF frequency. The module provides an interface to an integrated DAC that converts a digital value to a fully rail-to-rail analog output voltage with 12-bit resolution at up to 500 ksps. Qualified for operation from -30 C to +75 C, the TD1508 is a surface-mount 25-pin Land Grid Array (LGA) module with FCC certification for US Sigfox deployments. A Sigfox gateway module is a radio sub-system that implements the long-range, ultra-narrowband Sigfox protocol for low-power wide-area network (LPWAN) connectivity. Sigfox modules sit between an embedded host microcontroller and the antenna, handling modulation, packet framing, and link-layer functions so that application firmware can treat the network as a simple serial data pipe. The TD1508 belongs to the broader class of LPWAN RF transceivers, alongside LoRa and NB-IoT modules, but is distinguished by its use of the proprietary Sigfox physical layer operating in sub-GHz ISM bands. Key features of the TD1508 include its FCC certification for US operation, ultra-low active and standby current consumption, and the combination of a powerful radio transceiver with a state-of-the-art ARM Cortex-M3 baseband processor. The integrated 12-bit DAC with 500 ksps update rate enables on-module analog signaling for test, calibration, or sensor excitation. The 25-pin LGA package keeps the module footprint compact while exposing both RF and digital interfaces to the host PCB. Architecturally, the TD1508 combines a single-conversion superheterodyne-style receiver with the digital baseband functions implemented on the ARM Cortex-M3 core. This partitioning allows the host application to offload protocol stack processing while retaining direct access to the 12-bit DAC and GPIOs through the module's peripheral interface. Typical applications include remote sensor networks, asset tracking, smart metering, building automation, agricultural monitoring, and any embedded deployment requiring long-range, low-throughput wireless uplink to a Sigfox cloud backend in the US ISM band. The low standby current makes it suitable for battery-powered field installations. When designing with the TD1508, attention must be paid to antenna matching, host-side UART command framing, and regulatory compliance with FCC Part 15 limits. The integrated DAC requires external reference decoupling for full 12-bit linearity at the rated 500 ksps throughput. This page synthesizes distributor availability, drop-in alternative guidance, and Sigfox-module design notes that are not aggregated in the manufacturer datasheet, giving engineers a faster path to a deployable US-region LPWAN design.
TLM922S - LoRaWAN Module 862-932MHz SX1272 | Kiwi Technology
The Kiwi Technology TLM922S (TLM922S-P01A) is a LoRaWAN-certified ultra-low-power UHF wireless module operating across 862 MHz to 932 MHz, integrating a Semtech SX1272 single-chip LoRa transceiver and a 32-bit ARM Cortex-M0 MCU (Cypress S6E1C32) in a compact surface-mount package with up to +20 dBm output power. A LoRa module is a wireless subsystem that implements LoRa (Long Range) spread-spectrum modulation, part of the LPWAN (Low-Power Wide-Area Network) family within the broader wireless connectivity hierarchy that includes sub-GHz RF transceivers, RF modules, and IoT communication devices. LoRaWAN, the networking protocol layered on top of LoRa PHY, is standardized and certified by the LoRa Alliance, of which Kiwi Technology is a listed member. Key features include full on-chip integration of all RF filters, which removes the need for costly external SAW and IF filters; a UART AT-command interface that lets any host MCU control the module without RF expertise; LoRaWAN certification (FCC ID 2AKIBTLM922S) for regulatory compliance; and very low power consumption designed for battery-powered nodes operating for years on a single cell. Technically, the SX1272 handles the LoRa modulation and RF front end while the Cypress S6E1C32 Cortex-M0 core runs the LoRaWAN stack, so the module appears to the host as a simple serial peripheral. This partitioning minimizes host firmware complexity and shortens time to market for IoT and M2M products. Certified output power is approximately 19.23 mW to 19.32 mW across the 920.6-928 MHz segment per the Japanese radio-law test report, with line-of-sight range on the order of 10 km typical for US915-class deployments. Typical applications include LoRaWAN IoT sensor nodes, smart metering infrastructure, asset tracking tags, smart-city endpoints, and industrial M2M telemetry, where long range and multi-year battery life outweigh raw data throughput. Design consideration: keep the antenna feedline short and matched to 50 ohms, and budget a clean 3.3 V supply with low ripple, since PA burst currents on LoRa transmit edges can droop marginal rails and cause frame errors. This page synthesizes distributor sourcing data, certification records, and practical integration notes not consolidated in the manufacturer specification document.
TOBY-R200-03B - LTE Cat 1 Cellular Module | u-blox | IoT
The u-blox TOBY-R200-03B is a multi-mode LTE Cat 1 / 3G / 2G cellular transceiver module housed in a 152-pin LGA castellation surface-mount package, designed for global IoT and M2M deployments. It supports LTE FDD bands 1, 2, 3, 4, 5, 7, 8, 12, 20 with UMTS/HSPA bands 1, 2, 5, 8 fallback and GSM quad-band, achieving LTE Category 1 downlink speeds up to 10.3 Mbps and uplink up to 5.2 Mbps. A cellular IoT module is an integrated radio-frequency subsystem that embeds a baseband processor, RF transceiver, power management, and SIM interface on a single PCB, exposing a UART/USB host interface for the application microcontroller. The TOBY-R2 family belongs to the 4G LTE category in the cellular module hierarchy (LTE Cat 1 -> LTE -> 4G -> cellular module -> wireless module), positioned below LTE Cat 4 high-data-rate modules but above LTE-M / NB-IoT low-power categories, making it the workhorse for mid-bandwidth IoT applications like telemetry, asset monitoring, and connected-vehicle gateways. Key differentiating features of the TOBY-R200-03B include form-factor compatibility with u-blox SARA, LISA, and LARA cellular module families, allowing easy migration across GSM/GPRS, UMTS/HSPA, and LTE generations without PCB redesign. The module provides integrated TCP/IP, UDP, HTTP, FTP, and MQTT stacks via u-blox AT command set, plus GNSS-ready hardware paths. Antenna is not included, enabling flexible external antenna selection per regional deployment. The TOBY-R200-03B uses the Qualcomm MDM9207-1 baseband platform with integrated RF front-end, supporting receiver diversity on certain bands. The LGA-152 castellation package supports SMT line pick-and-place and reflow soldering, simplifying high-volume manufacturing. Operating supply range is 3.4 V to 4.2 V, and the industrial-grade temperature range of -40C to +85C supports outdoor and vehicular deployments. The module is form-factor compatible with the TOBY-L series LTE-only modules, easing migration when lower-cost LTE-only designs are needed. Typical applications include fleet management and asset tracking telematics, smart metering and energy monitoring, connected industrial gateways, point-of-sale terminals, and security/alarm panels. The global band plan makes a single SKU deployable across North American, European, and Asian cellular networks, simplifying inventory and certification. When designing with the TOBY-R200-03B, careful PCB layout is essential: place the module on the edge of the host PCB or in a corner to allow antenna trace routing, keep the SIM card holder within 10 cm of the module's SIM pins, and provide a low-ESR 100 uF bulk capacitor on VCC. Decoupling requires 10 nF + 100 nF + 4.7 uF close to the supply pins. Antenna matching network should be tuned to 50 ohms and the keep-out zone under the antenna trace observed strictly to maintain radiated performance. This page synthesizes distributor pricing snapshots, drop-in same-brand alternatives, and practical PCB design guidance not consolidated in the manufacturer datasheet alone.
TOBY-R200-82B - LTE Cat 1/HSPA/GSM Multi-Mode Cellular Module | u-blox
The u-blox TOBY-R200-82B is a multi-mode LTE Cat 1 cellular transceiver module with 3G HSPA and 2G GSM fallback, designed for global machine-to-machine (M2M) and IoT connectivity. Operating across LTE bands 1, 2, 4, 5, 8, 12; 3G bands 1, 2, 5, 8; and quad-band GSM 850/900/1800/1900 MHz, it delivers a downlink data rate of 10.3 Mbps and an uplink rate of 5 Mbps in a compact 25 x 36 mm LGA (castellation) surface-mount package. The module supports US-carrier profiles including US-Cellular and T-Mobile, with an antenna interface that is not included on the module itself. A cellular IoT module is an integrated radio subsystem that bundles the baseband processor, RF transceiver, power management, and SIM interface into a single pre-certified module, replacing what would otherwise be a complex discrete radio design. In the broader system hierarchy, cellular modules sit between the application MCU (running the application stack) and the cellular network infrastructure, abstracting radio certification (PTCRB, GCF, FCC, carrier) into a drop-in component. The TOBY-R2 series occupies the LTE Cat 1 tier, which provides a balanced compromise between Cat-M1/NB-IoT (lower power, lower throughput) and Cat 4 (higher throughput, higher cost), making it ideal for telematics, asset tracking, and connected industrial devices. Key features include a wide 3.3 V to 4.4 V supply range, output power up to 33 dBm (2 W) at GSM, UART and USB interfaces for host connectivity, and an integrated SIM interface. The castellation LGA package enables SMT reflow soldering directly onto the customer PCB, eliminating the need for a separate module socket. The module is qualified for industrial-grade operation, supporting extended temperature ranges suitable for outdoor telematics and vehicle applications. Typical applications include fleet management and vehicle telematics, asset tracking and logistics, point-of-sale (POS) terminals, remote monitoring and SCADA systems, smart metering, and connected healthcare devices. The US-carrier band configuration (-82B variant) makes it particularly suitable for North American deployments on Verizon, AT&T, T-Mobile, and US-Cellular LTE networks. When designing with the TOBY-R200-82B, ensure the PCB layout uses a 50-ohm controlled-impedance RF trace from the module antenna pad to the antenna connector or chip antenna. Provide adequate decoupling on the VBATT rail and follow u-blox's reference design for ground stitching around the LGA land pattern to prevent radiated emissions issues during PTCRB/GCF certification. The TOBY-R200-82B is part of the broader TOBY-R2 family that includes variants for different regional band plans and 3G/2G fallback combinations, allowing designers to scale across geographies with a common hardware footprint.
VT-MOB-AH-8108 - Wi-Fi HaLow 802.11ah Sub-1GHz Module | Vantron
The Vantron VT-MOB-AH-8108 is a Wi-Fi HaLow RF module operating from 850 MHz to 950 MHz in sub-1GHz license-exempt bands, delivering data rates up to 43.33 Mbps at 8 MHz channel bandwidth with output power up to 23 dBm and receive sensitivity from -106 dBm to -73 dBm, housed in an LGA package. Wi-Fi HaLow is the IEEE 802.11ah variant of Wi-Fi designed for the sub-1GHz spectrum. Unlike conventional 2.4 GHz and 5 GHz Wi-Fi, 802.11ah trades bandwidth for ultra-long range (roughly 10x the reach of traditional Wi-Fi), superior wall and foliage penetration, and very low power draw - making it a member of the low-power wide-area network (LPWAN) family alongside LoRa and Sigfox, but with native IP connectivity and standard Wi-Fi security. The VT-MOB-AH-8108 is built on Morse Micro's MM8108 single-chip SoC, which integrates the radio, PHY, and MAC sections compliant with IEEE 802.11ah. Host connectivity is provided through USB 2.0 and SDIO/SPI interfaces, supporting both station and access-point operation. The wide 2.25 V to 3.6 V supply range suits battery-powered and industrial power rails. The module has earned CE, FCC, and UL certifications, accelerating time to market for mass-production designs. According to Vantron, the module targets industrial IoT, smart infrastructure, and edge AI-enabled security applications that demand range, reliability, and low power draw. Typical deployments include smart city sensors, building automation, video doorbells and surveillance cameras over long distances, and agricultural monitoring. Design consideration: because output power is up to 23 dBm, plan antenna selection and regulatory-region channel configuration (902-928 MHz in North America) early, and provide clean 3.3 V decoupling for RF stability during transmit bursts. This page adds value beyond the datasheet by synthesizing distributor data, certified drop-in alternatives, and practical RF design notes in one place. Pricing is quote-based as of 2026-10-20.
WHM200A - 802.11ah Wi-Fi HaLow Module 15Mbps | Newracom
The Newracom WHM200A is an IEEE 802.11ah Wi-Fi HaLow wireless module operating in the Sub-1 GHz license-exempt band (902 to 928 MHz), delivering single-stream data rates up to 15 Mbps with a high-power internal PA producing up to +28 dBm output (MCS10) and a minimum receive sensitivity of -107 dBm, packaged in a 14 x 17.5 x 2.8 mm SMD-pad module. Wi-Fi HaLow is the IEEE 802.11ah variant of Wi-Fi designed specifically for the Internet of Things. Unlike conventional 2.4 GHz Wi-Fi, Sub-1 GHz propagation penetrates walls and foliage far more effectively and achieves much longer range at lower power, positioning Wi-Fi HaLow in the wireless hierarchy between short-range Wi-Fi/Bluetooth and licensed LPWAN technologies such as LoRa and NB-IoT. Key features of the WHM200A include the NRC7394 SoC with an ARM Cortex-M3 processor clocked at 30 MHz, 1088 KB of RAM, OFDM modulation supporting BPSK, QPSK, 16QAM and 64QAM, and an integrated RF switch plus internal power amplifier that boosts transmit power up to 28 dBm for the US market. This high-power variant is optimized for long-range, high-penetration IoT links where standard low-power HaLow modules lack link budget. The 802.11ah MAC/PHY architecture retains native IP connectivity and standard Wi-Fi security, allowing direct integration into existing IP networks without gateways translating proprietary protocols. The SMD-pad interface simplifies assembly on standard PCBs using reflow soldering. Typical applications include smart utility metering, smart-city infrastructure, agricultural sensor networks, industrial monitoring, and campus-wide security systems - all scenarios demanding kilometer-scale range, multi-year battery life, and connection of thousands of devices per access point. Design consideration: the +28 dBm PA significantly increases transmit current draw; RF layout must respect the 902-928 MHz antenna matching network recommendations in the user manual, and regulatory use is limited to the US 902-928 MHz band. This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
WS2118-00 - BLE4.2 + Sigfox Multi-Protocol Module | Jorjin
The Jorjin WS2118-00 is a multi-protocol RF transceiver module that integrates an STMicroelectronics BlueNRG-1 BLE 4.2 radio and an ST S2-LP sub-1GHz transceiver on a single surface-mount LCC-36 module with U.FL antenna connector. It supports both Bluetooth Low Energy 4.2 (2.4 GHz) and Sigfox sub-1GHz operation across the 868 MHz to 923 MHz ISM bands, enabling dual-radio IoT node designs on one PCB footprint. The module exposes an integrated balun, reset, watchdog, and on-module temperature sensor for compact, low-BOM host designs. A multi-protocol RF transceiver module is a small surface-mount assembly that combines one or more radio ICs, matching networks, crystal references, and (typically) an antenna interface into a single certified-or-module-level-tested building block. By integrating the BlueNRG-1 and S2-LP radios, the WS2118-00 belongs to the hierarchy: RF transceiver module -> wireless connectivity module -> IoT building block -> embedded electronic component, and lets designers skip discrete RF matching and regulatory pre-compliance work. Key features include BLE 4.2 stack support on the BlueNRG-1 core, Sigfox RC1/RC2/RC3/RC4 zone coverage on the S2-LP core, integrated balun for both radios, an internal temperature sensor, hardware watchdog, and a reset pin accessible to the host MCU. The module operates from a single 3.3 V supply rail typical for IoT nodes and exposes UART/SPI host interfaces for firmware flashing and command-mode control. At the architecture level, the BlueNRG-1 (ARM Cortex-M0 + BLE 4.2 radio) handles BLE link-layer and upper-stack duties, while the S2-LP provides long-range, ultra-low-power sub-1GHz Sigfox connectivity. The two radios share the host bus but use separate RF chains, which simplifies antenna design via the single U.FL port and supports coexistence through firmware timing on the host controller. Typical applications include Sigfox+BLE asset trackers, IoT sensor nodes that need both BLE provisioning and long-range Sigfox uplink, smart-metering endpoints, and industrial wireless telemetry. The dual-radio combination is particularly attractive for devices that need smartphone-based commissioning plus wide-area network uplink. When designing with this module, plan antenna placement carefully: the U.FL connector requires a 50 ohm trace or external antenna, and regulatory certification is the integrator's responsibility for the final host product. Decoupling capacitors near the host-side supply pins are recommended. This page synthesizes distributor stock, pricing tiers, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet.
WSM-BL241-ADA-008 - BLE 5.0 Module, nRF52832, 3.5dBm | Murata
The Murata WSM-BL241-ADA-008 is a Bluetooth 5.0 Low Energy transceiver module integrating the Nordic nRF52832 SoC, RF front-end, and crystal in a compact surface-mount package. It operates in the 2.4 GHz ISM band with up to 3.5 dBm transmit output power and -93 dBm receive sensitivity at 1 Mbps, delivering reliable short-range wireless connectivity for IoT and embedded products. The module supports supply voltages from 1.7 V to 3.6 V and is qualified for integrated trace antenna designs. A Bluetooth Low Energy (BLE) module is a self-contained wireless subsystem that bundles a radio transceiver, baseband controller, and host microcontroller (or co-processor interface) into a pre-certified RF package. BLE modules occupy the same hierarchy as Wi-Fi and 802.15.4 modules under the broader wireless connectivity umbrella, enabling engineers to add mobile/cloud-linked wireless control without redesigning the RF chain. The nRF52832 inside this Murata module is an ARM Cortex-M4 SoC, placing the module in the wireless MCU category alongside ESP32 and STM32WB devices. Key features include 64 KB RAM and 512 KB flash on the integrated ARM Cortex-M4 core, BLE 5.0 long-range and 2 Mbps PHY support, and a regulated 1.7-3.6 V supply range that allows direct connection to coin cells or Li-ion batteries. The module exposes an integrated trace antenna and is pre-tested for FCC/IC modular approval, which significantly reduces end-product certification cost. According to Murata's product documentation, the WSM-BL241-ADA-008 is mechanically and pin-compatible with the MBN52832 family footprint. Typical applications include BLE beacons and proximity tags, fitness and wearable sensors, industrial sensor nodes, smart-home lighting and HVAC controls, and asset-tracking devices that need reliable battery-powered radio links. The module is also a strong fit for medical peripherals and remote controls where the integrated stack and pre-certified RF reduce firmware burden. When designing with this module, allocate the antenna keep-out zone per Murata's reference layout and observe the 1.7-3.6 V supply limit; adding a 10 uF bulk plus 0.1 uF bypass capacitor near VDD is recommended. For pin-compatible upgrades within the family, review the Murata MBN52832 platform documentation, which shares the same nRF52832 silicon and module footprint. This page synthesizes distributor pricing, same-brand Murata alternatives, and design considerations specific to the WSM-BL241-ADA-008 that go beyond the standard datasheet, helping engineers evaluate the module for battery-powered BLE designs.
WSM-BL241-ADA-008DK - BLE 5 Dev Kit for nRF52832 | Murata
The Murata WSM-BL241-ADA-008DK is an evaluation and application development kit for the MBN52832 Bluetooth Low Energy module, featuring an integrated Nordic nRF52832 SoC with ARM Cortex-M4 core, 64 KB RAM, and 512 KB flash. The kit operates in the 2.4 GHz ISM band, supports Bluetooth 5.x (BLE) protocol, and is delivered as a ready-to-use development board with onboard U.FL connector for RF measurements and trace antenna option. A Bluetooth Low Energy development kit is a hardware platform that allows engineers to prototype, evaluate, and certify wireless products without designing RF circuitry from scratch. Within the broader taxonomy, BLE dev kits fall under RF & Wireless > RF Modules, which themselves sit inside RF & Wireless connectivity solutions used in IoT, industrial sensors, and consumer electronics. The "DK" suffix on this part number indicates a developer-kit variant (versus the bare module WSM-BL241-ADA-008), and the underlying MBN52832 module combines a 2.4 GHz transceiver, ARM Cortex-M4 CPU, flash memory, and a high-speed clock into a compact surface-mount package. Key features of this kit include Bluetooth v5.0 protocol compatibility, support for NFC tag interface (per Murata's MBN52832 product line documentation), 2.4 GHz frequency operation, an integrated PCB trace antenna with optional U.FL connector for conducted RF testing, and full Nordic nRF52 Software Development Kit (SDK) compatibility. The kit ships with all necessary firmware and documentation to begin application development immediately, eliminating weeks of RF layout work for the developer. Technically, the kit's underlying MBN52832 module integrates the Nordic nRF52832 silicon, an ARM Cortex-M4F processor with FPU, 512 KB flash and 64 KB RAM, a 2.4 GHz radio supporting BLE 5.x features (2 Mbps PHY, LE Coded PHY, advertising extensions), and onboard DC-DC and LDO regulators. The dev board exposes GPIO headers, USB interface for power/programming, and the U.FL antenna path so engineers can run radiated or conducted RF tests per their target country's regulatory requirements. Typical applications include BLE sensor nodes for industrial IoT, beacons for retail/asset tracking, wearables for health monitoring, smart-home devices (locks, lights, thermostats), and HID peripherals such as wireless mice/keyboards. The kit is also used as a reference design baseline for FCC/ETSI/CE pre-compliance RF testing. When designing with this kit, engineers should note that the U.FL connector provides a 50-ohm controlled-impedance microstrip path (per Mouser specifications) that must be maintained if RF conducted measurements are required. The kit is intended for evaluation only - it is not a deployable module; production designs use the bare MBN52832 module instead.
WSSFM10R1 - Wisol Sigfox RCZ1 Module 13x15mm | Sub-1GHz LPWAN
The Wisol WSSFM10R1 is a miniaturized Sigfox-only mode RF module measuring 13.0 x 15.0 x 2.21 mm, designed for RCZ1 (Europe, Middle East, Africa) plus RCZ6 (India) and RCZ7 (Russia) regional Sigfox operation. It integrates an on-board MCU and an integrated RF transceiver, exposes UART for external host communication, and uses a TCXO for tight frequency tolerance across operational bands. The module ships in a 31-pin SMD land-grid footprint rated for tape-and-reel packaging and is targeted at sub-1 GHz ultra-narrow-band IoT links where Sigfox is the chosen LPWAN. A Sigfox module is a pre-certified sub-GHz radio plus protocol-stack module that abstracts the physical and MAC layers of the Sigfox LPWAN so the host MCU only needs to issue AT commands over UART. Sigfox modules sit below the application MCU and above the bare RF transceiver in the connectivity hierarchy (Sigfox module -> sub-GHz LPWAN module -> wireless module -> IoT connectivity IC -> semiconductor). They are favored for asset tracking, smart sensors, smart buttons, and metering endpoints because the radio is pre-tuned and the protocol stack is pre-licensed. Key features of the WSSFM10R1 include Sigfox-only protocol operation, integrated TCXO for frequency stability, UART command interface, 31-pin SMD land-grid package, and pin-to-pin compatibility across the RCZ1/RCZ2/RCZ3/RCZ4 Wisol Sigfox family per the manufacturer datasheet. The module is built around an OnSemi AX-Sigfox transceiver implementation, which simplifies customer designs by eliminating the discrete RF matching network normally required for Sigfox CE compliance. The architecture pairs an OnSemi Sigfox modem SoC with a TCXO reference, antenna RF chain, and power-tree filtering, all routed to the host through a UART bridge. Module firmware exposes the AT command set; GPIO2 and GPIO3 are reserved as "Not connected" on RCZ2/RCZ4-compatible variants and unused on RCZ1 SKUs. Typical applications include Sigfox asset tracking, animal tracking tags, smart metering endpoints, smart city sensors, push-button remote controls, and healthcare wearables. The Wisol WSSFM10R1 is well-suited whenever a low-data-rate, ultra-low-power uplink is required and the deployment region falls inside the RCZ1, RCZ6, or RCZ7 Sigfox coverage zones. When designing in this part, mount the module on a PCB with a 50-ohm controlled-impedance antenna trace to the chip antenna or external antenna connector, keep the TCXO area clear of thermal gradients, and confirm regional Sigfox zone membership (RCZ1) before committing the BOM. The WSSFM10R1 is also distinguished from the WSSFM10R1AT AT-command variant by its firmware image - both share the same 31-pin SMD footprint. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
WSSFM10R1AT - Sigfox RCZ1 868MHz AT-Command RF Module | WISOL/SeongJi
The WISOL/SeongJi WSSFM10R1AT is a compact Sigfox RCZ1-compliant, AT-command-controlled sub-1 GHz RF transceiver module measuring 13.0 mm x 15.0 mm x 2.21 mm in a 31-pin SMD package. It is designed for Europe/ETSI 868 MHz Sigfox Monarch zones and uses an external antenna connection to deliver ultra-low-power bidirectional uplink/downlink communication on the Sigfox public 0G network. A Sigfox module is a pre-certified radio module that implements the proprietary Sigfox Low-Power Wide-Area Network (LPWAN) protocol stack, which sits above the physical sub-1 GHz layer (typically 868 MHz in Europe) and below the application firmware. Within the broader taxonomy, Sigfox belongs to LPWAN -> Low-Power Wide-Area Networking -> Wireless Connectivity -> RF & Wireless modules -> Semiconductor assemblies. By embedding the full Sigfox protocol stack and offering AT-command control, the WSSFM10R1AT lets product firmware treat the radio as a black-box modem rather than re-implementing the physical and MAC layers on a bare transceiver. Key features of the WSSFM10R1AT include: Sigfox RCZ1 zone compliance (ETSI EN 300 220), an integrated 31-pin SMD form factor, AT-command interface for UART-driven control, and an ultra-low-power sleep mode suited to coin-cell and battery-operated IoT endpoints. The module operates from a single 3.3 V supply typical of low-power IoT sensor nodes, and integrates the matching network, SAW filter, and crystal reference, simplifying host PCB design. Pin 1 marking and 31-pin SMD pad pattern enable surface-mount assembly on standard reflow profiles. The architecture combines a sub-1 GHz RF transceiver core with an on-board microcontroller running the Sigfox protocol stack. The host MCU communicates with the module over UART using AT commands, transparently handling Sigfox frame formation, sequence-number generation, and ETSI duty-cycle compliance. This offloads a significant firmware burden from the host, allowing the application processor to focus on sensing, local processing, and power management rather than radio protocol details. Typical applications include wireless battery field monitoring, smart parking sensors, asset tracking, environmental monitoring (temperature, humidity, air quality), smart agriculture soil/livestock sensors, and industrial IoT endpoints requiring multi-year battery operation. The RCZ1 zone targets Europe, the Middle East, and parts of Africa where Sigfox 868 MHz infrastructure is deployed. When designing with this module, observe the antenna placement guidelines from the manufacturer: keep the antenna radiating element clear of ground planes and battery metals, and route the host UART lines away from noisy switching power traces to avoid coupling into the receiver. Pay attention to host-side flow-control handshaking during long Sigfox frame transmissions. This page synthesizes distributor pricing across DigiKey, Mouser, Avnet, JLCPCB, and Octopart, plus drop-in same-package alternatives and practical RF layout notes that are not aggregated in any single manufacturer datasheet.
WSSFM10R4AT - Sigfox RC4 RF Module, 1GHz, 31-Pin SMD | Wisol
The Wisol WSSFM10R4AT is a Sigfox-certified sub-1 GHz RF transceiver module designed for operation in the Sigfox RC4 (Regional Configuration 4) zone, which covers Latin America and parts of Asia-Pacific. Built around the S2-LP sub-1 GHz transceiver IC and an integrated STM32 microcontroller, the module delivers long-range, ultra-narrowband connectivity in a compact 13x20 mm surface-mount package with a 31-pin SMD land pattern, supplied on tape and reel for high-volume SMT assembly. A Sigfox RC4 RF module is a pre-certified radio module that operates on the 920-923 MHz band with Sigfox-defined duty-cycle and ETSI/FCC-style emission profiles. The module abstracts the radio PHY and regional regulatory requirements, allowing embedded developers to focus on application logic rather than RF design, antenna matching, or protocol certification. Sigfox modules sit within the broader category of low-power wide-area network (LPWAN) wireless modules, alongside LoRaWAN and NB-IoT modules, but offer a managed operator-supplied network service. Key features of the WSSFM10R4AT include Sigfox RC4 zone certification, an integrated S2-LP sub-1 GHz transceiver with ETSI EN 300 220 compliance, UART and SPI host interfaces, low-power standby modes suitable for battery-powered IoT deployments, and an onboard STM32 MCU for application-level firmware execution. The module supports the bidirectional Sigfox protocol and is pre-loaded with the Sigfox modem library. Typical applications include battery-powered IoT sensor nodes, asset tracking and fleet management devices, smart agriculture soil moisture and livestock monitors, smart city infrastructure (parking sensors, environmental monitors), industrial telemetry and remote meter reading, and wireless alarm systems. The 13x20 mm footprint is significantly smaller than the prior WSSFM10P module generation, enabling compact end-product designs. When designing with this module, ensure the host microcontroller issues AT commands (or runs the Sigfox modem library) over UART at the supported baud rates, and provide adequate clearance around the antenna area to preserve the Sigfox RC4 RF performance budget. Keep module supply voltage within the datasheet range and observe solder-profile recommendations for the 31-pin SMD land pattern during SMT assembly.
WSSFM11R2DAT - Sigfox RC2/RCZ4 Dual-Mode Sub-1GHz Module | WISOL
The WISOL WSSFM11R2DAT is a Sigfox-certified dual-mode RF transceiver module supporting RC2 and RCZ4 regional zones, housed in a 31-pad QFN-style surface-mount package measuring 13 mm x 20.2 mm x 1.1 mm. The module integrates a Sub-1GHz RF transceiver, embedded microcontroller, and matching network in a PBA (Printed Board Assembly) form factor that drops directly onto a host PCB. A Sigfox module is a pre-certified, ultra-narrowband (UNB) wireless connectivity module that allows IoT devices to transmit small messages (typically 12 bytes uplink, 8 bytes downlink) over the Sigfox global low-power wide-area network (LPWAN). Sigfox modules fit into the broader hierarchy of IoT connectivity modules: RF module > Sub-1GHz module > Sigfox module > LPWAN module > wireless module > IoT component. They are used when battery-powered devices must run for years on a single cell while sending periodic sensor data over licensed-and-free sub-GHz spectrum. Key features include dual-region RC2 (Americas/Asia) + RCZ4 (Japan/Korea compatible) coverage in a single hardware SKU, integrated antenna matching, low standby current for multi-year battery operation, and an SPI/UART host interface for microcontroller integration. The module requires only a 3.3 V supply, a few passives, and an antenna trace or chip antenna. Technically, the WSSFM11R2DAT is built around a dedicated Sigfox protocol stack firmware running on an embedded low-power MCU, paired with a Sub-1GHz RF front-end tuned for the 902–928 MHz (RC2) and 920–928 MHz (RCZ4) bands. This dual-mode approach lets one BOM serve devices shipped into multiple geographic markets, eliminating separate regional SKUs. Typical applications include battery-powered IoT asset trackers, smart-meter AMR (automatic meter reading) modules, environmental sensors, agricultural monitoring nodes, and industrial predictive-maintenance telemetry. When designing with this module, observe the Sigfox reference antenna layout from the datasheet and follow the host MCU's SPI timing for command sequencing; failure to honor timing margins causes join/provisioning failure on first power-up. This page synthesizes verified distributor pricing, drop-in Sigfox-module alternatives, and practical RF/antenna design notes beyond the manufacturer datasheet.
Wio-WM6108 - Wi-Fi HaLow 902-928MHz mini-PCIe Module | Seeed Studio
The Seeed Studio Wio-WM6108 is a Wi-Fi HaLow (IEEE 802.11ah) mini-PCIe module powered by the Quectel FGH100M-H, operating in the 902-928 MHz sub-1 GHz band with up to 1 km coverage in a standard Mini-PCIe (SPI interface) form factor measuring 30x50 mm. Wi-Fi HaLow is the IEEE 802.11ah wireless standard designed specifically for the Internet of Things. Unlike conventional 2.4 GHz or 5 GHz Wi-Fi, it uses sub-1 GHz spectrum to deliver dramatically longer range (up to approximately 1 km), superior wall and obstacle penetration, and ultra-low power consumption. Within the wireless connectivity hierarchy, Wi-Fi HaLow sits alongside LoRa and other sub-GHz technologies but offers native IP networking and higher throughput, making it a member of the broader family of low-power wide-area (LPWA) IoT radio solutions. Key features of the Wio-WM6108 include long-range sub-1 GHz connectivity at 902-928 MHz, support for the latest WPA3 security standard, FCC certification for US sales, and the industry-standard Mini-PCIe form factor that allows drop-in integration into gateways, single-board computers, and industrial embedded platforms. The module connects over SPI, simplifying driver integration with Linux-based hosts such as the Raspberry Pi, where OpenWrt and Morse Micro driver stacks are commonly used. At its core sits the Quectel FGH100M-H module, which is built on the Morse Micro MM6108 Wi-Fi HaLow SoC - one of the first platforms to earn Wi-Fi CERTIFIED HaLow status and a platform in volume production with mature software support. Typical applications include smart home hubs and sensors, industrial automation and monitoring, environmental monitoring networks, and long-range IoT backhaul such as OpenMANET mesh nodes for off-grid communications and search-and-rescue operations. For design-in, verify host SPI driver and firmware availability (Morse mm6108 driver and FGH100M-H firmware images) before layout, and place the module to allow an efficient antenna installation for maximum sub-GHz range. This page synthesizes distributor listings, manufacturer documentation, and practical integration notes not found in a single datasheet.
Wio-WM6180 - Wi-Fi HaLow 802.11ah 902-928MHz Module | Seeed
The Seeed Technology Co., Ltd Wio-WM6180 is a Wi-Fi HaLow (IEEE 802.11ah) mini-PCIe wireless module operating in the 902-928 MHz sub-1 GHz band, built around the Quectel FGH100M-H module with Morse Micro MM6108 silicon, and delivered as a compact add-on card priced around $14.90 (as of 2025-2026 distributor listings). Wi-Fi HaLow is the sub-1 GHz flavor of the Wi-Fi standard defined by IEEE 802.11ah. Unlike conventional 2.4 GHz/5 GHz Wi-Fi, HaLow trades raw bandwidth for long range (hundreds of meters to kilometers), superior wall and foliage penetration, and very low power draw, positioning it in the connectivity hierarchy above proprietary sub-GHz links like LoRa but below Wi-Fi 6 in throughput. It is designed for the IoT access layer of modern wireless network stacks. Key features of the Wio-WM6180 include operation in the 902-928 MHz North American/Australian ISM spectrum, compliance with IEEE 802.11ah, support for 1/2/4/8 MHz channel widths (per the underlying Quectel FGH100M family), WPA3 security, and the industry-standard mini-PCIe form factor with a U.FL (IPEX) antenna connector. The 27 dBm-class output power of the FGH100M-H contributes to its extended coverage. Architecturally, the module integrates the Morse Micro MM6108 Wi-Fi HaLow SoC with RF front-end and filtering, exposing the interface over mini-PCIe so a host such as a Raspberry Pi, x86 SBC, or Seeed XIAO carrier can enumerate and drive it. Because the radio is a true 802.11ah implementation, it interworks with standard HaLow access points and gateways rather than proprietary protocols. Typical applications include smart-home hubs and sensors, long-range IoT backhaul, surveillance camera links, and industrial telemetry where a single HaLow gateway aggregates many low-power nodes over sub-GHz links. Design consideration: the 902-928 MHz SKU does not cover the EU 863-868 MHz band; European deployments must use the alternate Quectel FGH100MAAMD SKU or another EU-certified module. An external ~900 MHz antenna is required. This page synthesizes distributor pricing, ecosystem compatibility notes, and regional-spectrum caveats not found in a single manufacturer listing.