Ai-Thinker Technology

Trace: LoRaWAN solution

LoRaWAN solution

LoRaWAN solution


Ai-Thinker Ra-07/Ra-07H module is a LoRaWAN module that supports long-distance communication, ultra-low power consumption, high sensitivity, and high cost performance. The chip ASR6501 of the module integrates a LoRa radio transceiver, a LoRa modem and a 32-bit RISC MCU. MCU uses ARM Cortex M0 + core, operating frequency is 48MHz. The operating frequency range of ASR6501 can support continuous coverage from 150MHz to 960MHz; it supports LoRa modulation and (G)FSK modulation.

Application field

It can be widely used in various IoT scenarios:

  • Automatic meter reading
  • Home Building Automation
  • Security system
  • Remote irrigation system


  • With super anti-interference ability, it can work normally in complex interference environment.
  • Minimum receiving sensitivity: -137dBm (SF=12/BW=125KHz)
  • Maximum transmit power +21dBm
  • Working frequency: (Ra-07) 410mhz ~ 525mhz (default), (Ra-07h) 803mhz ~ 930mhz (default)
  • Power supply voltage input: 3.3V
  • Transmitting working current: 107mA (full load power consumption)
  • Receive working current: 6mA
  • Sleep current: 3uA

Resource summary

Ra-07H_Product Specification  Ra-07H Product Specification

Ra-07_Product Specification Ra-07 Product Specification

Ra-07/Ra-07H AT command manual: Ra-07/Ra-07H_AT command manual

Ra-07/Ra-07H development instruction manual and development environment setup: Ra-07/Ra-07H_development instruction manualRa-07/Ra-07H Development Environment Construction Manual

Ra-07/Ra-07H User Manual: Ra-07/Ra-07H_User Manual

Ra-07/Ra-07H Hardware Design Guide: Ra-07/Ra-07H Hardware Design Guide

Ra-07/Ra-07H API user manual: Ra-07/Ra-07H_API user manual

Ra-07/Ra-07H RF debugging guide: Ra-07/Ra-07H RF debugging guide

Ra-07/Ra-07H Q&A Manual: Ra-07/Ra-07H_Q&A Manual

Source code: Ra-07/Ra-07H open source code

FAQ: LoRaWAN_FAQ common problem

Ra-08(H) Resource summary


Ra-08: Chinese EN

Ra-08-Kit: Chinese EN

Ra-08H: Chinese EN

Ra-08H-Kit: Chinese EN

Other resources

Contact us

Shenzhen Ai-Thinker Technology Co., Ltd.
Tel: +86-15989589908 (same number on WeChat)
Address: Room 410, Building C, Huafeng Smart Innovation Port, Gushu, Xixiang, Baoan District, Shenzhen