RAK3172-9-SM-NI vs RAK3172-9-SM-I مقایسه
مقایسه دقیق کنار به کنار RAK3172-9-SM-NI توسط RAKwireless و RAK3172-9-SM-I توسط RAKwireless. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
RAKwireless
RAK3172-9-SM-NI - LoRaWAN 915MHz Module, STM32WLE5, 15.5x15mm | RAKwireless
RAK3172-9-SM-NI ✓ فعالمقایسه مشخصات
| پارامتر | RAK3172-9-SM-NI | RAK3172-9-SM-I |
|---|---|---|
| برند | RAKwireless | RAKwireless |
| دسته‌بندی | RF Modules | RF Modules |
| وضعیت چرخه عمر | فعال | فعال |
| Manufacturer | RAKwireless Technology Limited | RAKwireless Technology Limited |
| Module Series | WisDuo RAK3172 | WisDuo RAK3172 |
| Host SoC | STMicroelectronics STM32WLE5CCU6 (Cortex-M4 + LoRa transceiver) | — |
| Supported Frequencies | 915 MHz, 920 MHz, 923 MHz (regional LoRaWAN bands) | — |
| ولتاژ تغذیه | 2 V to 3.6 V | 2.0 V to 3.6 V |
| Supply Current (TX) | 87 mA | — |
| Supply Current (RX) | 5.22 mA | — |
| Range (line-of-sight) | Up to 15 km | — |
| Host Interfaces | UART, SPI, I2C | UART, SPI, I2C |
| LoRaWAN Class | Class A / B / C (LoRaWAN 1.0.3) | — |
| Antenna Connector | Without I-PEX (RF routed via PCB pad) | — |
| Package / Mounting | SMD, 15.5 x 15 mm | SMD stamp module |
| دمای کاری | -40 C to +85 C | -20 C to +85 C |
| Compliance | RoHS Compliant | RoHS Compliant |
| Module Family Variants | RAK3172-9-SM-I (with I-PEX), RAK3172-9-SM-NI (no I-PEX) | — |
| Module Type | — | LoRaWAN Transceiver Module |
| Underlying SoC | — | STM32WLE5CC (STMicroelectronics) |
| Core | — | Arm Cortex-M4 32-bit |
| Core Frequency | — | 48 MHz |
| Flash Memory | — | 256 KB |
| SRAM | — | 64 KB |
| Frequency Band | — | 902 MHz to 928 MHz (US915/AS923) |
| Maximum RF Output Power | — | +20 dBm |
| Line-of-Sight Range | — | Up to 15 km |
| Modulation | — | LoRa, FSK, GFSK, (G)MSK, BPSK |
| LoRaWAN Stack | — | LoRaWAN 1.0.3 Class A/B/C |
| Receive Current | — | 5.22 mA (typical) |
| Transmit Current | — | 87 mA peak at +20 dBm |
| Sleep Current | — | 1.69 uA (deep sleep) |
| Antenna Interface | — | IPEX / U.FL connector |
| Module Dimensions | — | 15.5 mm x 15.5 mm SMD |