E180-ZG120B - 2.4GHz ZigBee 3.0 SMD Module | EBYTE
MPN: E180-ZG120B ✓ Hoạt độngE180-ZG120B Tóm tắt
A ZigBee module is a pre-certified surface-mount radio block that combines an RF transceiver, microcontroller, crystal oscillator, and matching network into a single shield-ready component. Within the broader wireless taxonomy, ZigBee (IEEE 802.15.4) sits alongside BLE, Thread, and proprietary sub-GHz protocols as a low-power mesh networking standard for IoT. The E180-ZG120B specifically supports ZigBee 3.0, enabling interoperability with the ZigBee Home Automation, Light Link, and Green Power profiles for unified mesh device ecosystems.
Key features include 19 dBm (135 mA peak) maximum RF output, 10 mA average receive current, SMD package with castellated edge contacts, UART host interface, and an operating temperature range of -40 C to +85 C. The module exposes GPIO pins and supports AT command-mode as well as transparent serial-port operation, simplifying integration into legacy and new MCU designs.
The EFR32MG1B SoC core delivers Cortex-M4 processing with built-in hardware crypto, hardware AES, and integrated balun, eliminating the need for external RF components. The internal PA bypass network and SAW filter on the module PCB provide 1.3 km line-of-sight range per the manufacturer's benchmark, while sleep current in low-power modes enables multi-year battery operation. Pre-loaded ZigBee 3.0 stack reduces firmware development time.
Typical applications include smart home lighting and switch control, ZigBee 3.0 coordinator and router nodes, industrial sensor telemetry, wireless meter reading, and remote control scenarios where mesh networking and AES-128 security are required. The module's compact SMD footprint suits dense PCB designs and reflow-compatible assembly.
For best performance, place the module at the PCB edge away from metal enclosures, route the IPEX antenna path clear of ground pours, and provide a stable 3.3 V LDO with at least 200 mA headroom to handle the 135 mA transmit peak. The UART baud rate, GPIO mapping, and AT command set are configured through the host MCU.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that complement the official E180-ZG120A/B user manual v1.0 from Chengdu Ebyte Electronic Technology.
Bộ thay thế dễ dàng lắp đặt cho E180-ZG120B — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với E180-ZG120B (cùng hình factor và footprint) — khác nhau ở Antenna, Module Type, Mounting Type, Host Interface, Operating Frequency.
E180-ZG120A
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →E72-2G4M20S1E
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
E180-ZG120B Thông số kỹ thuật (bản công bố của nhà sản xuất)
| Module Type | ZigBee 3.0 SMD Module (Transceiver + SoC) |
| RF Chipset | Silicon Labs EFR32MG1B |
| Core Architecture | 32-bit ARM Cortex-M4 |
| Operating Frequency | 2.4 GHz (2.4 to 2.4835 GHz ISM band) |
| Wireless Protocol | ZigBee 3.0, IEEE 802.15.4 |
| Transmit Power | 19 dBm typical (135 mA peak) |
| Receive Current | 10 mA typical |
| Điện áp cung cấp | 3.3 V DC |
| Nhiệt độ hoạt động | -40 C to +85 C |
| Range (line-of-sight) | 1.3 km with IPEX antenna |
| Host Interface | UART (AT command + transparent mode) |
| Package / Dimensions | SMD, 18 x 11.5 mm |
| Antenna | IPEX / U.FL connector (external) |
| GPIO | Multi-GPIO accessible via UART/AT |
| Modulation | O-QPSK (IEEE 802.15.4 DSSS) |
| Kiểu lắp đặt | Surface Mount (castellated pads) |
| Trạng thái RoHS | Compliant |
Giao diện và cáp kết nối E180-ZG120B
E180-ZG120B mở ra các giao diện và cáp kết nối sau được công bố bởi nhà sản xuất: Mạng无线, Công suất đầu vào, GPIO. Các chân mở rộng, số thứ tự cáp kết nối và giới hạn điện học được xác định trong tài liệu hướng dẫn của nhà sản xuất.
| Mạng无线 | ZigBee 3.0, IEEE 802.15.4 |
| Công suất đầu vào | 3.3 V DC |
| GPIO | Multi-GPIO accessible via UART/AT |
Tham khảo: hướng dẫn của nhà sản xuất cho bản đồ chân cổng mở rộng và số thứ tự chân kết nối đầy đủ.
Đặc tính điện và nhiệt
| Công suất đầu vào | 3.3 V DC |
| Nhiệt độ hoạt động | -40 C to +85 C |
Các thông số điện và nhiệt của E180-ZG120B được công bố bởi nhà sản xuất.
Ứng dụng tiêu biểu
E180-ZG120B phù hợp cho 6 Áp dụngs: Smart Home Lighting Control, ZigBee 3.0 Coordinator and Router Nodes, Industrial Wireless Sensor Telemetry, Wireless Meter Reading (AMR/AMI), Smart Locks and Home Security Sensors, Remote Control and Wall-Switch Panels.
Smart Home Lighting Control
The E180-ZG120B's ZigBee 3.0 certification and 19 dBm TX power make it ideal for in-wall smart switches, dimmers, and tunable-white light fixtures that must join an existing ZigBee mesh. With the EFR32MG1B pre-flashed stack and UART host interface, an external MCU can drive the module from the AC-side zero-cross circuit while it handles cluster-bound On/Off, Level Control, and Color Control endpoints natively. Compared to a bare ZigBee SoC the module removes the RF matching network from the design cycle, shortening development time by weeks.
Được đề xuất
ZigBee 3.0 Coordinator and Router Nodes
When built into a USB stick or dedicated bridge, the E180-ZG120B serves as a ZigBee 3.0 coordinator (ZC) or router (ZR), managing end-device joins and routing traffic across a 250-node mesh. The pre-loaded EZSP-compatible firmware allows flashing with ZHA, Zigbee2MQTT, or proprietary coordinators using the on-chip bootloader, as documented in zigpy/zigpy community discussions. The 1.3 km line-of-sight antenna option is ideal for outdoor gardens, garages, or detached buildings where Wi-Fi coverage is unreliable.
Được đề xuất
Industrial Wireless Sensor Telemetry
The -40 C to +85 C industrial operating range and 19 dBm transmit power let the E180-ZG120B be deployed in factory-floor sensor nodes for temperature, vibration, and pressure reporting over a ZigBee mesh back to a SCADA gateway. The module's 10 mA receive and deep-sleep current profile support battery-powered remote sensors in hazardous locations, and AES-128 hardware encryption on the EFR32MG1B ensures plant-floor data confidentiality. The IPEX antenna connector simplifies attaching external high-gain antennas inside metal enclosures.
Được đề xuất
Wireless Meter Reading (AMR/AMI)
Utilities deploying automatic meter reading infrastructure benefit from the E180-ZG120B's ZigBee 3.0 mesh, which self-heals around faulty or low-battery meters and provides AES-128 encrypted transmission of consumption data. The 1.3 km range combined with 3.3 V operation lets a single rooftop gateway cover a multi-block residential area. Pre-certified RF output removes the FCC/CE test burden for meter manufacturers.
Được đề xuất
Smart Locks and Home Security Sensors
Battery-powered door/window sensors and ZigBee locks need mesh-capable radios with low sleep current and reliable AES-secured links - both of which the E180-ZG120B delivers through its EFR32MG1B core and ZigBee 3.0 stack. The module's UART bridge lets a low-power MCU on the lock side poll sensors and forward state changes through the mesh while sipping microamps most of the time. Hardware-accelerated AES on the EFR32MG1B removes the security burden from the host MCU.
Được đề xuất
Remote Control and Wall-Switch Panels
Battery-powered ZigBee remotes and scene controllers use the E180-ZG120B to deliver long-range commands to nearby bulbs and switches; the 19 dBm TX headroom compensates for the small PCB antenna typical of handheld remotes. The module's AT command set lets a touch-button scanner MCU translate key presses into On/Off, Level, or Scene cluster commands with minimal firmware. The -40 C to +85 C temperature range supports unheated garages and outdoor patios.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho E180-ZG120B — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | E180-ZG120A | E72-2G4M20S1E |
|---|---|---|---|
| Brand | Chengdu Ebyte Elec Tech (EBYTE) | Chengdu Ebyte Elec Tech (EBYTE) | Chengdu Ebyte Elec Tech (EBYTE) |
| Package | SMD 18 x 11.5 mm (castellated) | SMD 18 x 11.5 mm (castellated) - same | SMD 16 x 25 mm - different |
| Transmit Power | 19 dBm | 13 dBm (-32%) | 20 dBm (+5%) |
| Operating Frequency | 2.4 GHz ISM | 2.4 GHz ISM - same | 2.4 GHz ISM - same |
| Protocol | ZigBee 3.0 / IEEE 802.15.4 | ZigBee 3.0 / IEEE 802.15.4 - same | ZigBee 3.0 / IEEE 802.15.4 - same |
| RF Chipset | Silicon Labs EFR32MG1B | Silicon Labs EFR32MG1B - same | Silicon Labs EFR32 series - same family |
| Supply Voltage | 3.3 V | 3.3 V - same | 3.3 V - same |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C - same | -40 C to +85 C - same |
| Antenna | IPEX / U.FL connector | IPEX / U.FL connector - same | IPEX / U.FL connector - same |
| RoHS | Compliant | Compliant - same | Compliant - same |
Bảo phân biệt quan trọng
- Higher 19 dBm TX power for extended ZigBee mesh range (vsE180-ZG120A)
- Compact 18 x 11.5 mm SMD footprint matches the E180-ZG120A (vsE72-2G4M20S1E)
- Pre-flashed ZigBee 3.0 stack with UART host interface (vsTI CC2652P SoC)
Ghi chú thiết kế
The E180-ZG120B draws 135 mA peak during a 19 dBm transmit burst from its 3.3 V supply. Use a low-dropout regulator (LDO) rated for at least 200 mA and place it within 30 mm of the module's VCC pin with a 10 uF + 0.1 uF ceramic capacitor network at the pad. Avoid running the module from a switching converter that shares its inductor with the RF rail, as the resulting ripple will degrade RSSI and could exceed ZigBee 802.15.4 spectral masks.
Place the E180-ZG120B at the edge of the host PCB with the IPEX antenna connector facing outward, and avoid copper pours or ground fill within 5 mm of the antenna launch. The castellated pads must be soldered flush to a continuous ground plane on the top layer for thermal dissipation and impedance continuity. Allow at least a 6 mm keep-out under any plastic enclosure lid above the antenna zone.
When flashing custom firmware via the UART bootloader, hold the BOOT pin to GND during reset and ensure the host serial adapter runs at 115200 baud, 3.3 V CMOS levels - NOT RS-232 voltages - to avoid permanent damage to the EFR32MG1B. Some early E180-ZG120A/B modules ship with EZSP firmware; flashing Zigbee2MQTT coordinators requires the silabs-flasher tool, not generic STM32CubeProgrammer.
Estimated: continuous 19 dBm transmit at 135 mA and 3.3 V input yields roughly 0.45 W of dissipation inside the module's PA section, giving a modest self-heating of about 10-15 C above ambient given the 50 C/W theta-JA of the compact SMD package. Keep ambient below 70 C in sealed enclosures and verify with a thermocouple on the module shield during worst-case duty-cycle tests.
Thông tin tuân thủ
RoHS compliance per JLCPCB and distributor listings. AEC-Q100 not applicable - this is a wireless module, not an automotive-grade IC. REACH, halogen-free, and conflict-mineral declarations were not available in the verified data and are marked unknown.
