LoDev S76S LoRa SiP development board


Regular price $38.00

LoDev by Ronoth is an open-source LoRa® Development board featuring the S76S SiP (system-in-a-package) from AcSip. The S76S is a compact SiP featuring STM32L073 micro-controller, SX1276 LoRa® Radio, and RF matching components, all in a very compact 11x13 mm package that comes with an FCC modular certification. LoDev allows IoT (Internet of Things) engineers and hobbyists to develop their own sensors and devices with long-range connectivity.

NOTE: These are not Arduino compatible (We recommend mBed IDE and provide code examples for it) and requires an external STM32 programmer!  We recommend using the STLink V2

Key Features

  • Single-chip integrated LoRaWAN™ solution
  • Works with Mbed IDE (select NUCLEO_L073RZ target) or any STM32 / Arm Cortex compatible IDE
  • STM32L073 microcontroller with 192KB of program space
  • Breadboard friendly
  • Open-source hardware and example code


  • Dimensions: 60 mm x 20 mm
  • Receiver Sensitivity: down to -146 dBm
  • TX Power: adjustable up to +20 dBm
  • Range: up to 15 km coverage in suburban and up to 5 km coverage in urban areas