Star lamp that turns on when the sun rises and off when it sets.

Sensitive Pulse Induction metal detector which is based on ARM STM32 microcontroller.

Here's a list of my favorite ideas for LED diffusion!

You can use Microsoft Excel to track your data using a time-sheet, but manually inputting times and tasks also becomes a task. We're going to build a different way to track your - using a flippable cube.

Dial in the perfect color for your NeoPixel projects