Harini Thiyagarajan

Rasperry Pi

Keyboard and Mouse doesn’t work!!! [RaspberryPi]

Have you ever faced the problem that your USB keyboard and mouse doesn’t work when connected to RaspberryPi? If yes you are at the right place. I faced this problem recently and tried a lot of methods to overcome it. Let me share my experience! Well, it all started when Read more…

By Harini Thiyagarajan, 1 year1 year ago

Arduino

Interfacing LASER DIODE Module with Arduino

Description:- Laser Diode Module is a breadboard friendly, low cost having wavelength of 650nm and operating voltage of 5V. The laser head is composed of a light-emitting tube, condenser lens and adjustable copper sleeve and it is assembled when delivered, the focal length of the lens is adjusted glued by Read more…

By Harini Thiyagarajan, 2 years1 year ago