| Build a compact lithium battery health monitor that shows State of Charge (SoC) and State of Health (SoH) using colorful LED bars. Based on...
| Build a compact lithium battery health monitor that shows State of Charge (SoC) and State of Health (SoH) using colorful LED bars. Based on...
| Avoid costly water damage with a smart leak detection system! This do-it-yourself, ESP32-powered waterflow monitor connects via Wi-Fi and fe...
| Elektor has introduced the Elektor MultiCalculator Kit. This Arduino calculator goes beyond basic calculations, offering 22 modes of operati...