20A, and 30A. The ACS712 current sensor module is a fully integrated, hall-effect-based linear current measuring device. It can measure both AC and DC current. Therefore, this Arduino library helps ...

The do-it-yourself module described here is a simple carrier for Allegro’s ±20A ACS712 linear current sensor ... Luca Dentella has written a great tutorial on how to interface ACS712 current sensor ...

This sensor device is built to measure the amount of current being used, especially in power supplies as the design is based on Arduino. The main component used is the ACS712 sensor from Allegro ...

ACS712 Current Sensor with Arduino The ACS712 is a popular Hall-effect-based current ... Measures ±5A with a sensitivity of 185 mV/A. o ACS712-20B: Measures ±20A with a sensitivity of 100 mV/A. o ...