Loading Coin Mechanism

vending machine having a coin slot , a coin re- tainer adapted to normally register therewith , a catch car- ried by said coin retainer , a resiliently

Identification of metals: Coin operated vending machines utilize eddy currents are used to detect counterfeit coins Because the eddy

vending machine slot demo Hello Im new to arduino I need help in coding What i want to do is a paper vending machine I have a coin slot, a button switch and a

vending machine money slot slot coin And any others with smaller dimension will fall and rejected This is how you can