Pulse Reading from Coin slot to Arduino

ears , a coin - receiving plate mounted between said ears , said plate coin - slot of the coin

coin controlled apparatus , a coin chute comprising a stationary member and a pivoted member , said members forming a coin slot there between , means for ad

ear coin slot COIN SLOT MOD

games on slot machines A coin slot piercing, also known as a slot piercing, is a type of ear piercing that creates a horizontal slit in the upper cartilage of the ear