RAKwireless RAK4631-EU868-Arduino

The RAK4631 module from Rak Wireless supports LoRa and BLE 5.0 connectivity thanks to the presence of the nRF52840 MCU and SX126x chip. This model is part of the WisBlock system and is suitable for mounting on the RAK5005-O board. The product will prove useful for long-range transmission of small data packets.

The RAK4631 is equipped with a temperature-compensated oscillator (TXCO) and a range of interfaces such as UART, I2C, SPI, ADC, USB and GPIO. The module can be programmed using the following applications: Arduino IDE, PlatformIO Atom, MS Visual Studio Code or Clion.

Key features:

• Chipset: Nordic nRF52840, Semtech SX1262
• Module size: 30 x 20 mm
• TCXO crystal for LoRa chip
• I/O ports: UART/I2C/GPIO/USB
• SPI pins and optional NFC interface are accessible using WisBlock IO module
• Temperature range: -40 °C to +85 °C
• Supply voltage: 2.0 ~ 3.6 V
• Low-Power Wireless Systems with 7.8 KHz to 500 KHz Bandwidth
• Ultra-Low Power Consumption 2.0 uA in sleep mode
• LoRa PA Boost mode with 22 dBm output power
• BLE5.0 (Tx power -20 to +4 dBm in 4dB steps)
• Serial Wire Debug (SWD) interface