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
Blog category
2 build logs about electronics.
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.