![Un Déchargeur de Condensateur](https://www.f4huy.fr/wp-content/uploads/2021/05/1621357452745-rotated-e1621357753702-470x140.jpg)
Je me suis inspiré de la vidéo de Bertrand, Electro-Bidouilleur, EB_#143 Construction: Un Déchargeur de Condensateur La seul différence est que j’ai rajouté un pont…
![Monitor your Raspberry enclosure](https://www.f4huy.fr/wp-content/uploads/2017/08/kiwi_server04-470x140.jpg)
A small gadget to monitor the power supply and enclosure temperature of your Raspberry. My Raspberry Pi server host a OpenVPN service, Onion Pi Tor…
![Si4703 small simple FM radio with Arduino](https://www.f4huy.fr/wp-content/uploads/2016/04/radio_sdb_front.jpg)
Again, a FM radio project based on Si4703 breakout board with Arduino, for your bench-work, bathroom … you can listen your programmed favorites radio station,…
![Revive an old garden lamp with a solar panel](https://www.f4huy.fr/wp-content/uploads/2015/06/solar_charger01.jpg)
This is an easy way to power an highly brightness LED for 10 hours, some parts are recycled or was buy from ebay for 1$…
![Powering automatically a FM-Radio with a simply ambient light switching system](https://www.f4huy.fr/wp-content/uploads/2013/11/Capture.png)
The goal of this gadget is to turn on your bathroom FM radio , when your powerup the light. Very easy to build, look the…