HOW TO ASSEMBLE A COIN WATER DISPENSER

Smart Card Water Vending Machine Water Dispenser with Coin Slot, Find Details about Pure Water Vending Machine, Water Vending Machine Trade from Smart Card

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coin coin coin slot Slot : Set to 20c Singapore New Coin, Adjustable - Solenoid Valve: Brand: Burkert, Germany Model: A280, 15mm Working pressure: bar

coin slot machine tricks The water dispensing machine dispenses water on the detection of the right coin The dispenser is designed using At mega controller It