Electronics
Maker Days 2025 Keychain PCBs
How I made rocket-shaped PCB keychains with light-sensitive flame LEDs for Maker Days 2025.
By YoupElectronics 1 min read
Build log tag
2 related build logs.
How I made rocket-shaped PCB keychains with light-sensitive flame LEDs for Maker Days 2025.
A practical overview of the custom PCB at the centre of AstroNav and the design ideas recorded in the original build page.