RAK11720 Ambiq Apollo3 Blue SX1262 LoRa Bluetooth Modul für LoRaWAN® (mit MHF, US915)

The RAK11720 is a high-performance, energy-efficient LoRa® and Bluetooth® Low Energy (BLE 5.0) module based on the Ambiq Apollo3 Blue (AMA3B1KK-KBR-B0) microcontroller and the Semtech SX1262 LoRa® transceiver.
This variant features an MHF antenna connector and is optimized for the US915 MHz frequency band, making it ideal for applications in the United States, Canada, and other regions using the same radio standards.

SKU: 306046

7,99 

3 in stock

Product Description Technical Details

The RAK11720 is a low-power stamp module for long-range wireless use. It combines the Ambiq Apollo3 Blue MCU with the Semtech SX1262 LoRa chip. Communication runs over LoRaWAN or LoRa point-to-point, and Bluetooth Low Energy 5.0 is also built in.

The module shares the same pinout as the RAK3172. Existing designs can be reused and BLE support can be added by swapping the module, without changing the PCB.

This version comes with an MHF connector, so an external antenna can be connected directly. That helps keep the wireless link stable, even at longer ranges.

With both LoRa and BLE available, the RAK11720 fits many IoT setups. It’s commonly used in building automation, sensor networks, smart city projects, and industrial monitoring.

The module ships with RUI3 AT firmware. It works with RAK3172 and RAK4631-R setups, and custom firmware can be built using the RUI3 API.

Property Value
Chipset AMA3B1KK-KBR-B0 (Ambiq Apollo3 Blue)
LoRa® Chip Semtech SX1262
Processor ARM Cortex-M4F
Communication LoRa® / LoRaWAN® and Bluetooth® 5.0 (LE)
Supported Frequency Band US915 MHz
LoRaWAN® Version 1.0.3 (Classes A, B & C)
LoRaWAN® Activation OTAA / ABP
TCXO Supported
Form Factor 15.5 × 15 × 2.6 mm
Sleep Current 2.37 µA
Operating Voltage 1.8 V – 3.6 V
Operating Temperature −40 °C to +85 °C
Number of Pins 34
Antenna MHF connector (for LoRa and BLE)
Certifications CE, UK, FCC, ISED
I/O Ports 2 × UART, 1 × I²C, 1 × SPI, 6 × GPIO (5 Analog In), 1 × SWD
Memory 1 MB Flash, 348 kB SRAM
Range Over 15 km (with optimized antenna)
Product Variant RAK11720 with MHF 900 MHz (US915 variant)
P/N: RAK11720-9-SM-I (306046)