Module – LoRa Module for ESP32 DIY Development Kit


LoRa integrated LoRa Module Ra-02, designed and produced by Ai-Thinker. On the board has some extra space left over, so we give you a prototyping area, it’s great for adding on your customized circult working with the LoRa Module.

LoRa enables long-range transmissions (more than 10 km in rural areas) with low power consumption,The technology is presented in two parts: LoRa, the physical layer and LoRaWAN (Long Range Wide Area Network), the upper layers.

LoRa and LoRaWAN permit long-range connectivity for Internet of Things (IoT) devices in different types of industries.


  • Lora Module: Ra-02 (by Ai-Thinker)
  • Series Communication Protocol: SPI
  • Universal Perboard
  • Working Frequency: 433 MHz
  • Supports FSK, GFSK, MSK, GMSK, LoRa ™ and OOK modulation modes
  • Receive sensitivity: lowest to -141 dBm
  • Programmable bit rate up to 300Kbps
  • Build-in PCB Antenna
  • External Antenna port
  • Program platform: Arduino, Mrcropython, UIFlow(Blockly)



  • Automatic meter reading
  • Home building automation
  • Remote irrigation system


  • 1x M5Stack LoRa Module