IR Sensor Pinout. The IR sensor has a 3-pin connector that interfaces it to the outside world. The connections are as follows: VCC is the power supply pin for the IR sensor which we connect to the 5V ...

Arduino-BMP180 Module Connection Diagram: Arduino communicates with the BMP180 sensor module via I2C. The BMP180 module is connected to the Arduino's A4 and A5 pins. Arduino-HCSR04 Module Connection ...

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 you to measure ...

An infrared sensor based prototype of self-adaptive traffic signal control system has been developed in this paper. ... It sends data to Arduino Mega microcontroller board which accordingly gives ...