![LoRa & l'APRS](https://www.f4huy.fr/wp-content/uploads/2021/04/1617709620209-470x140.jpg)
Ayant vue passer des trucs intéressant sur Tweeter à propos de L0Ra et d’une utilisation amateur, j’ai donc commandé via Aliexpress une carte TTGo LoRa32…
![Use POCSAG to send telemetric data](https://www.f4huy.fr/wp-content/uploads/2020/03/IMG_20200321_130457-470x140.jpg)
There is simple way to monitor, transmit, and create alert, (event), with a Arduino and transmit result data with POCSAG. There is a easy experimental…
![Montage d'une station SatNogs](https://www.f4huy.fr/wp-content/uploads/2020/01/maxresdefault-470x140.jpg)
SatNogs est un projet collaboratif, né en 2014, actuellement il y’a environ 350 stations en fonctionnement. “Il vise à fournir l’ensemble des technologies nécessaires à…
![Teensy GPS Logger redesigned in smaller version](https://www.f4huy.fr/wp-content/uploads/2015/08/teensy_vsmaller-1.jpg)
The last and final design, the Teensy and GPS is directly powered from 3.7v li-on batt, 39g heights with IP4 box. Original project: http://www.f4huy.fr/?p=39 Arduino…
![Real-Time traffic state with Raspberry Pi in your car](https://www.f4huy.fr/wp-content/uploads/2015/01/screenforRaspberry.jpg)
– The goal This will help to see the state of roads, in live, just need to load your favorite (urban or not) traffic map.