Schematic of the ACS712 Current Sensor Circuit (tested circuit diagram of the current sensor module) The internal resistance of this conductive path is 1.2 mΩ typical, providing low power loss. The do ...

In this project, I have interfaced ACS712 current sensor with Arduino UNO and displayed its value over to LCD. ... //Connect current sensor with A0 of Arduino int mVperAmp = 185; // use 100 for 20A ...

ACS712 Current Sensor with Arduino The ACS712 is a popular Hall-effect-based current sensor that provides accurate current measurements in both AC and DC circuits. It is widely used in electronic ...

Components Used Microcontroller: Arduino (with USB-to-serial communication via NodeMCU or direct USB) Sensors: LM35 Temperature Sensor HC-SR04 Ultrasonic Distance Sensor ACS712 Current Sensor Relay ...

The paper presents an application of ACS712 current sensor based intelligent solid-state relay for line overcurrent protection of solar-diesel hybrid mini DC grid system. The proposed system can sense ...