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LoRaWAN GPS Tracker

Firmware Downloads

Hardware Revision 2.x

Product GPS Tracker HW2


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Hardware Revision 1.x

GPS Tracker HW1



The LoRaWAN GPS data uplink data encoding has been changed between firmware 4.x ("legacy format") and 5.x. See the manual for details.


This hardware revision is no longer available for sale! Consider using the improved HW Rev 2.x.


v6.1.0 - 09.12.2019

  • added new parameters to increase accuracy: maxHDOP & maxDataAfterFix

v6.0.3 - 02.08.2019

  • fixed temperature sensor readout

v6.0.2 - 22.07.2019

  • inverted powerpin for telit module (hardware v2.1)
  • added nmea prefix GN ( Glonass+GPS ) to the parser

v5.0.5 - 09.01.2019

  • Update LoRaWAN Stack
  • Enable stepUp if needed by battery condition

v5.0.4 - 15.11.2018

  • update board driver

v5.0.3 - 15.11.2018

  • fix signed issue with longitude

v5.0.0 - 26.10.2018

  • Add option for Cayenne LLP Payload format
  • Adjust payload format to support neagtive values
  • Add Altitude
  • Send GPS coordinates in Lat/Lon Format

  • Update LoRaWAN Stack

v4.0.9 - 05.10.2018

  • Update LoRaWAN Stack

v4.0.7 - 15.08.2018

  • Fixed bugs with some LoRaWAN Network providers

v4.0.6 - 28.05.2018

  • Clear pending mems IRQ before sleep
  • Updated internal state handling

v4.0.4 - 20.03.2018

  • Disable mems in active mode

v4.0.3 - 20.03.2018

  • compile against new board revision (lower power in sleep)
  • disable external rtc
  • default tx power to 14dBm

v4.0.2 - 23.02.2018

  • Fix lost GPS messages due to broken CRC checks

v4.0.1 - 29.01.2018

  • Port to LoRa v3.2 Board


  • Measure vBat when 3.3V Step Up is off
  • Add config parameter gps timeout
  • Add config parameter LoRaWAN ADR


  • Enable buttons for sending (Reed contact connectors)