Arduino-ACS712 Current-Sensor Interface. About ACS712 Sensor. ACS712 - Fully Integrated, Hall Effect-Based Linear Current Sensor. It provide AC or DC Current Sensing. The ouput of the device has a ...

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 ...

Arduino DHT22 Code for Interfacing the Sensor Module. Now let’s look at the code for interfacing the DHT22 sensor. For that first install the Adafruit’s DHT sensor library and Adafruit Unified Sensor ...

To interface hardware and sensors with Arduino, you need to connect them to the board using wires, breadboards, shields, or modules. Arduino boards have digital and analog pins that can be used ...

Working Principle of ACS712 Current Sensor with Arduino The ACS712 sensor operates on the Hall-effect principle. When current flows through the input terminals (IP+ and IP-), it generates a magnetic ...