ironLink LoRA 868MHz

LoRaWAN communication board


Altitude Tech IronLink LoRA® 868MHz Development Board is an industrial Low-Power Long Range – LoRa® Technology transceiver that is based on the Microchip RN2903 module. This transceiver enables devices such as sensors and embedded computers to connect to the internet. 

The IronLink LoRA board complies with the LoRaWAN Class A protocol specifications by integrating RF, baseband controller, and command Application Programming Interface (API) processor. This makes it a complete long-range solution. The IronLink LoRA 868MHz development board features a frequency range of 863.000 MHz to 870.000 MHz; 433.050 MHz to 434.790 MHz, FSK, GFSK, and LoRa technology modulations. This frequency range is suitable to use in Europe. 





  • I2C, SPI, UART, Analog Peripherals
  • Open Firmware
  • 28 Pin header for add ons board
  • 6 channel 12bit ADC for sensor add-ons
  • Integrated EEProm
  • USB serial interface for debugging



  • Suitable for  long range sensor applications
  • LoRa frequency range 863.000 MHz to 870.000 MHz; 433.050 MHz to 434.79
  • Integrated GPS
  • Suitable for use in Europe
  • GPS with Easy Mode* Or on-board GPS with 1second lock time (*When in easy mode)






  • Fuel Gauge for accurate battery tracking
  • Accurate Battery Management
  • Battery Support for 4.2V LiPo’s


  • IronLink Lora 868MHz board
  • USB to Micro USB cable
  • GSP upgrade antenna
  • Standard Antenna 


  •  Automated Meter Reading
  • Home and Building Automation
  • Wireless Alarm and Security Systems
  • Industrial Monitoring and Control
  • Machine to Machine (M2M)
  • Internet of Things (IoT)

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Information provided in data sheets and/or specifications may vary from actual results in different applications and performance may vary over time. Statements regarding the suitability of products for certain types of applications are based on our knowledge of typical requirements that are often placed on our products. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Please visit our Privacy page for further information:


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