| For another project under development, I have to check several voltages in parallel (4 here). As it must be put on a bike, I wanted very low...
| For another project under development, I have to check several voltages in parallel (4 here). As it must be put on a bike, I wanted very low...
| Simple project to memorize color sequence. The purpose of this project was to teach my son some simple electronics and SW program under Pyth...
| Découvrez la deuxième version du chargeur d'ordinateur portable, désormais plus compact et équipé d'un écran OLED. Dans la première version...
| In the first version of this project, I was using some modules associated to an LM317 to charge the batteries. Here, it is new full schemati...
| When a laptop has no more valid internal battery, it is frustrated to immediately loose the session when remove (intentionally or accidently...
| With 2 modules quite cheap on the market, fast and enough charger / discharger with capacity measurement for Lithium battery
| Si un appareil fonctionnant sur batteries peut les recharger, il peut être utile de mesurer son courant instantané et moyen dans les deux se...
| What can be the best power supply ? One with isolated from the main 220v, battery power, linear regulated. The battery will be recharged wh...
| To display for a device which have discharging and charging capability, the instant and average current in both direction, from 2A to 100uA....
| Fatigué de vos enfants qui tirent des balles en mousse sur vos objets décoratifs coûteux ? Alors construisez cette cible électronique multi-...