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 ...

In this tutorial we discussed the Sound sensor, its pinout, working, and how to interface it with Arduino. This article includes a complete Arduino code and circuit diagram along with a step-by-step ...

In this Arduino IR sensor module tutorial we are explaining how to connect IR sensor module with Arduino Uno and write the code to get the IR motion sensor working.

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 ...

Coding First install the u8g2 library for OLED and sensors using the library manager in Arduino IDE. While the u8g2lib enables data display on the OLED, the emonLib facilitates in obtaining the ...

Arduino Motion Sensor – Circuit and Working The circuit diagram of the automation device using a motion sensor is shown in Fig. 2. It consists of an Arduino Nano board (MOD1), a PIR sensor (S1), a ...

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 ...