vending machine for PCB keychains
A mechanical vending machine that dispenses custom PCB keychains. Insert coin, get hardware.
A small vending machine built from MDF and servo motors. Coin detection triggers a release mechanism, out comes a PCB keychain.
The PCBs are custom-designed — decorative boards with no electrical function other than looking good on a keychain.
status
Mechanical prototype done. Working on coin detection reliability and the PCB designs for the first batch of keychains.