DIY Coin Mechanism for Homemade Vending Machine

Coin return mechanism for a vending machine vending machine coin slot Each sensor is composed of A diode transmitter and a receiving sensor are formed When a coin passes through the sensor, it will block the light vending machine coin slot COIN ACCEPTOR Multi Coin Acceptor Coin Slot for Arcade Game Mechanism Vending Machine ; HIGH PRECISION · Identify the true or false coin according to the material

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