Smart presentation pointers are readily available in the market but are expensive. Here is a simple, easy-to-build, inexpensive and infrared (IR)-based smart slide pointer using Arduino Leonardo.

A device forged to supply the niche of keeping household pets occupied in an autonomous nature through the culmination of various hardware components (Adafruit Mini Pan-Tilt Kit, a sensor shield, a 6V ...

Using a little Arduino hardware and programming maker and astronomer Görkem Bozkurt has designed and built his very own telescope mount which has been inspired by the GoTo telescope stands, and is ...