We have a collection of almost 500+ Arduino projects with Code, Circuit Diagram, and detailed explanations completely free for everyone to build and learn on their own. The IR sensor has a 3-pin ...

Further a DC Motor is connected to the Relay. To learn more about IR Sensor, Relay and DC Motor, you can go through following projects: Code for this project is very simple. Complete Arduino Code with ...

Controlling an LED with Arduino Using an IR ... the power connections of the IR sensor. o Adjust the potentiometer on the IR sensor to tune sensitivity. Incorrect LED Behavior: o Verify the GPIO pin ...

The Arduino code does a simple sweep from 0 to 180 degrees and back of the Sharp IR distance sensor mounted on a micro servo, controlled by an Arduino Uno.

The part list consists of one Arduino, two resistors, and one IR emitter. That’s right, an emitter. When an LED (IR or otherwise) is reverse biased it can act as a light sensor. The main ...

The robot uses a whopping 32 IR sensors to follow a black line across a concrete workshop floor, adjusting its path using a steering motor salvaged from a power wheelchair. An Arduino Mega Pro ...

This paper presents an implementation of smart, and inexpensive human body temperature detector by using portable electric system based on Arduino UNO, and MLX 90614 IR temperature sensor. The ...