ACS712 Current Sensor with Arduino The ACS712 is a popular Hall-effect-based current sensor that provides accurate current measurements in both AC and DC circuits. It is widely used in electronic ...

This Smart Energy Meter project uses ESP32 for IoT-based monitoring. It integrates ACS712 and ZMPT101B sensors for current and voltage measurement, providing real-time data via Wi-Fi. The document ...

Shaun Milano, Strategic Marketing Manager at Allegro MicroSystems describes the ACS712 low noise Hall Effect current sensor IC with 2100 VRMS voltage isolation, and shows how current sensors work and ...