Arduino uno and coin slotcoin acceptor auto-pulse

Illustration about a closeup of a metal coin slot panel from a coin operated machine with entry and exit slots and button on an isolated background

Hi guys, having problem with my arduino + coin slot I just followed this diagram for my testing see attached file

coin slot 303 Examples of coin slot · A 1p coin place in a coin slot cannot have one-tenth of 1p added to it · He has taken a large electrical company with a subsidiary

coin slot water dispenser One bullet is solid while the other cap has a slot designed for most all coins to slide in This item is for prop purposes, NOT A REAL BULLET