ACS712 Current Sensor with Arduino The ACS712 is a popular Hall-effect ... Pin Description of ACS712 Pin Name Description VCC Power input pin (4.5V to 5.5V). Connect to Arduino 5V. GND Ground pin.

This sensor device is built to measure the amount of current being used ... The value is read by Arduino and is converted with a formula. The result is sent via serial connection to a personal ...

Connect the ACS712 current sensor module according to this diagram. Therefore, must connect the ACS712 current sensor output to an ADC pin of Arduino. ACS712 Module with NodeMCU / ESP32 / STM32 Blue ...