All logic level is ACTIVE HIGH Make sure you have coinslot and the set pin is connected to light ON the LED indicators.
coin gpio - 3
relay gpio -11
- All power supply for all devices inside(RPI, Coinslot, Fan and Led indicator) are already in one board
- Anti-eating coin if not press first the insert coin button
- With silkscreen label to make sure your connection is right without the need of schematic or diagram.
- Easy to install, just put only on top of Raspberry Pi 3, Pi 4 , OPI PC or OPI ONE
- No need to cut coil
TAKE NOTE: Buy at your own risk, we test first the item before ship.