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 ...

Budget scanning photon microscope built using Arduino, and simple electronics (sub $100). It can generate 2D and 3D light intensity maps of microscopic samples, with optional image enhancement and ...

We can display primary colors and also generate specific colors by modifying the Arduino code. The project demonstrates the basic interfacing of TCS3200 sensor, Arduino Uno and common-cathode RGB LED.