Breakout board for RAK11720 LoRa + Bluetooth module

The RAK11721 is built around the Ambiq Apollo3 Blue AMA3B1KK-KBR-B0 SoC MCU and the Semtech LoRa transceiver SX1262. It is designed to streamline LoRaWAN and LoRa point-to-point (P2P) communication while also offering BLE functionality via the Apollo3 Blue chip.

Product Description

The RAK11721 Breakout Board is specifically designed to allow easy access to the pins on the board to simplify development and testing. The breakout board footprint allows the RAK11720 stamp module pins to be accessible via the 2.54 mm headers.

The board itself has the RAK11720 at its core, integrating an Ambiq Apollo3 Blue AMA3B1KK-KBR-B0 SoC MCU chip and Semtech SX1262 LoRa transceiver. It has an ultra-low power consumption of 2.37 uA in sleep mode.

This module complies with Class A, B, and C of LoRaWAN 1.0.3 specifications. It also supports LoRa Point-to-Point (P2P) communication mode, which helps you in implementing your own customized LoRa network quickly.

RAK11721 Breakout Board Product Features 

• Based on RAK11720
• Custom firmware using Arduino via RUI3 API
• I/O ports: UART/I2C/GPIO/SPI
• Serial Wire Debug (SWD) interface
• Module size: 25.4 mm x 32.3 mm
• Supply Voltage: 1.8 V ~ 3.6 V
• Temperature Range: -40° C ~ 85° C

What is included?

• 1pc RAK11721 Breakout Board
• 1pc LoRa® antenna with RP-SMA female connector
• 18pcs Dupont lines

Design Support

• Circuit Schematics
• IoT Expertise and advice from our experience with the RAK11721