RAK11720 – US915 LoRa + BLE 5.0 Module with Apollo3 Blue & SX1262 (MHF)

Ultra-low power wireless module combining LoRaWAN® (US915) and Bluetooth® 5.0, built with Ambiq Apollo3 Blue and Semtech SX1262. Includes MHF antenna connector.

SKU: 306046

7,99 

3 in stock

Product Description Technical Details

The RAK11720 (US915 version) is a compact, energy-efficient IoT module designed for long-range, low-power wireless communication in the 915 MHz ISM band, compliant with LoRaWAN® and Bluetooth® Low Energy 5.0 standards.

Powered by the Ambiq Apollo3 Blue SoC and the Semtech SX1262 LoRa® transceiver, this module offers dual wireless capability in a small footprint. It includes a U.FL (MHF) antenna connector, allowing for easy integration with external antennas for enhanced RF performance in industrial and commercial environments.

Hardware Integration

The RAK11720 shares the same form factor and pinout as the RAK3172, making it fully compatible with existing designs and enclosures. It enables fast prototyping and production without requiring a PCB redesign.

This version supports US915 MHz LoRaWAN® operation, suitable for deployments in the United States, Canada, Mexico, and other regions using the 915 MHz band.

Ideal Use Cases

  • Smart agriculture sensors (LoRa telemetry + BLE provisioning)
  • Industrial asset tracking
  • Remote condition monitoring
  • Smart city applications
  • BLE-based local control + LoRa backhaul systems

Firmware & Development

The module comes preloaded with RAKwireless RUI3 AT firmware, supporting:

  • LoRaWAN® stack and BLE control
  • AT command interface for rapid development
  • Arduino®, STM32Cube, PlatformIO compatibility
  • Custom firmware via RUI3 API and SDK

Comprehensive documentation, sample projects, and hardware resources are available via the RAKwireless Developer Portal and Wiki.

Specification 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
Supply Voltage 1.8 V – 3.6 V
Operating Temperature −40 °C to +85 °C
Pin Count 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 MHz version)
P/N: RAK11720-9-SM-I (306046)