Quantity   Component name
1 × bannay pie M2 Contains a built in WIFI connector with mini-coaxial connector so we can mount an internal antenna if required.
1 × 3d printed body
1 × motor
1 × illuminating button
1 × piezoelectric As a buzzing sound source
1 × wifi dongle
1 × nfc transciever
3 × servo Operates locking mechanism and dump chute
1 × blue tooth dongle If NFC isn't sufficient.
1 × H-Bridge To rotate the cartridge(s)
1 × USB Power supply To power the whole unit.