Check out how to calibrate multi coin acceptor (CH-923). If you want to change credit some of the credit settings in your machine or need to recalibrate the currency detector you have to perform this procedure.
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mmardavao
thanks
woomey
How I can connect the multi coin?
Where do I can connect the gray wire and the white wire?
the multi coin don't give pulses…. :(
Alessandro Apo
Then i have to connect the red wire to 12 vdc, the black wire to gnd, and the white wire to the input of a relay 12 vdc which should open the flow of current to the relay when a coin is inserted?
torQ7u
very useful ! thanks been looking for this a loong time :)
Sohave
When I try to sample the coins it just says A1 and when i trow a coin in it gets rejected and the display says 1.
rowlowyolo
how do I connect the coin acceptor to an atmega128??And is it not possible to connect the red wire to the VEXT pin on the atmega?Please help! :(
John Emmanuel Balili
what if i don't have the power connector same as yours? is it ok to just connect the red to 12 volts and black to ground? how about the white?
Engr Lavengveng
where should i connectthose wires…? the red one is for the 12 volts the black one is for the ground… how about the white one? where should i connect it…? please help me
Srijan Gupta
can we use two different types of coin as one in JY 926 coin acceptor ?
dscytheProductions
some1 answer me pls.. what are the use of those 6 pins under the display? i hope its for external display..