Une description d’un tracker APRS, basé sur le firmware « DIY 1W » de richonguzman , firmware dispo depuis https://github.com/richonguzman/LoRa_APRS_Tracker La cœur est un ESP32 DEVKIT Wroom, relié…
This little cheap Chinese transceiver can be found on Ebay, or Aliexpress for 60$, supporting VHF/UHF, can Tx up to 25W. A complete description…
Small prototype of combination between trackuino and DRA818V, Overview « Trackuino is intended for use by licensed radio amateurs. By operating on the standard APRS frequency,…