Gift Ideas

This is a mini COB (Chip On Board) LED light, in the shape of a Halloween pumpkin - fun! These special decorative LEDs have two tabs for connecting 3V and GND using crocodile clips, with a central...

This Mini Blinking PCB Rocket DIY kit features a rocket-shaped red PCB and includes all parts for assembly: ATtiny microcontroller, 3V CR1632 battery, LEDs, resistors, and a button. When pressed, the...