In this project, we will operate things like servos, lcd, stepper motors, rgb led, etc using a Arduino Mega 2560 or any other compaitable board. Hardware Required: 1x Arduino Mega 1x Joystick 1x LDR ...

An Arduino Uno capacitive touch sensor module detects touch through changes in capacitance. It provides a digital signal when touched, used for creating touch-sensitive interfaces and controls in ...

The sensor forms an image and OpenCV detects the actual touch configuration. It appears you can use the raw data from the Arduino, too, but it might be a little harder.

Build a Speed Sensor using Arduino with IR speed sensors to accurately measure the speed of moving objects. This tutorial covers circuit design, sensor calibration, speed calculations, and optimized ...