Compact, battery-powered ESP32 device for real-time voltage, current, and power logging with auto-ranging and WiFi dashboard.
In this project, I will show you how to build a powerful tool that can generate up to 90kV with high current, orange plasma.
Use Arduino and Raspberry Pi to get notified if a hot water heater pilot light goes out.
A self-contained, smart tester that can determine the characteristics of a coil such as a relay.
