ACS712 Current Sensor -20A to +20A

The ACS712 Current Sensor is used to detect and control current flow in a wide range of applications such as current protection circuits, battery chargers, switching power supplies, digital wattmeters, and programmable current sources.

It features the ACS712 integrated circuit, capable of accurately measuring both AC and DC current. The sensor can detect currents up to ±20A, and the output signal can be read via the analog I/O port of Arduino.

This product is also available in 5A and 30A versions.