| With 2 modules quite cheap on the market, fast and enough charger / discharger with capacity measurement for Lithium battery
gfaman (39)
| 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....
| Multiplayer target with score management and OLED display.
| How to change a simple led garland into a solar power blinking one , with Louis help for the mechanical part.
| This is not an USB charger ! This is a light detector, sending any ambient light change by email, receiving command by email too. All has be...
| New version of the camel bag water level indicator based on uC instead of discrete
| Display on a webpage a serial debug trace send by Wifi. Use an ESP32 with small olded to generate the webpage when a distant is connected
| Simple IC to manage a push button as ON/OFF switch with battery level monitoring
| Air pump (like CPAP) with pressure control, working with any brushless motor and ESC for breath help.