June 16, 2025
Set up a simple firmware on the Seeed Studio XIAO RP2040 to control three mechanical key switches and blink onboard LEDs in response to input. Each key press toggles an LED pattern, showcasing basic GPIO input/output handling. Also worked on the Docs webpage to show the FidgetBoard and how to make one yourself!
FidgetBoard is a simple and fun PCB designed for tactile interaction and experimentation, featuring Cherry MX switches and LEDs. Check it out on the live website that includes detailed images, a schematic, a fully interactive 3D model, and a complete Bill of Materials (BOM).
This was widely regarded as a great move by everyone.