ACS712 30A Current Sensor Module — Hall Effect AC/DC 20A relay Mega (AO to analog pin

Mega (AO to analog pin

SPI: 1 × master/slave SPI interface

or time-sensitive applications

• + 5 V power supply

and any application requiring reliable switching of loads up to 20A at 12V DC

ACS712 30A Current Sensor Module — Hall Effect AC/DC 20A relay Mega (AO to analog pinACS712 30A Current Sensor Module Hall Effect AC DC The ACS712 30A variant is designed for high current measurement applications, capable of measuring both AC and DC currents up to 30A. It provides galvanic isolation between the high current path and your microcontroller, making it ideal for monitoring motor currents, solar inverters, battery banks, and industrial loads safely with Arduino or ESP32. Technical Specifications Parameter Value IC Allegro