I recently had to build an infrared close proximity sensor ... from the Arduino UNO, the circuit consists of two more primal parts – an infrared emitter and an infrared receiver, which are as follows.

The MLX90614 is one such sensor that uses IR energy ... OLED with Arduino the same hardware and code will be used here. Also you can design a separate laser diode driver circuit if you require the ...

An infrared proximity sensor or IR Sensor is an electronic device that emits infrared light to detect objects and motion in Arduino projects. This active IR sensor module is perfect for obstacle ...

3. It is built around Arduino Leonardo (Board1), IR sensor TSOP1738(IRRX1) and remote control. Connections are simple. Connect GND pin of the sensor to GND pin, Vcc pin to 5V pin, and O/P pin to ...

An Arduino Mega Pro Mini handles the logic, sending PWM signals to a DIY servo ... improved sensor precision and motor control, turning a bumpy ride into a smooth glide. The IR sensor array ...

This simple DIY project explains how you can make a portable device that performs different keyboard operations like copy and space bar. It is a small single keypad device that works on Arduino and ...

Then, this animation display might be the project for you. The concept of this DIY creation is simple ... with only an Arduino UNO, ultrasonic sensor, force-sensitive resistor (or push button ...

There's a tripwire — made up of a laser directed at a light sensor ... This DIY solar tracker project mimics this behavior using three simple main components: An Arduino UNO board, a servo ...