Ra-07 module is a LoRaWAN module that supports long-distance communication, ultra-low power consumption, high sensitivity and high cost performance. The chip ASR6501 of the module integrates LoRa radio transceiver, LoRa modem and 32-bit RISC MCU. The MCU uses the ARM Cortex M0 core and operates at 48MHz. The ASR6501 operating frequency range can support continuous coverage from 150MHz to 960MHz. LoRa modulation mode and (G)FSK modulation mode are supported. The ASR6501 supports ultra-high sensitivity and transmit power. It is suitable for long-distance LPWAN communication and has high transmission efficiency. See more

Operating temperature:-40 ? ~ 85 ?, storage environment:-40 ? ~ 125 ? , < 90% RH. Frequency range: 410MHz ~ 525MHz (default), transmit power: 19dBm 1, receive sensitivity:-136dBm 1, interface: UART/GPIO/PWM/SWD/ADC/I2C. Transmitting working current: 107mA (full load power consumption), receiving working current: 6mA, sleep current: 3uA. Maximum transmit power 20dBm, operating frequency: 410MHz ~ 525MHz (default), power supply voltage input: 3.3V. Has super anti-interference ability, can work normally in complex interference environment, minimum receiving sensitivity:-137dBm (SF = 12/BW = 125KHz).