Build your own interactive laser chasing toy for your dog using Arduino! In this DIY project, we use simple components like a laser module, servos, and motion logic to create a fun, automated game ...

While excellent advice for beginners, it's not true. If you have significant requirements for LEDs get a few chips like the WS2803, you only need a single resistor and it can drive 18 LEDs or 6 ...

A short list of supplies is required, including an Arduino, a proto shield kit, a ZIF socket, and a blank ATmega chip. The process is probably pretty straightforward and likely familiar to many of ...

If you want to add a keypad to your Arduino project, the options are pretty limited. There’s that red and blue 4×4 membrane we’ve all seen in password-protected door lock projects,… ...