user18553: I have a ICT a6-15scp-usd4-ii. I have all of the wires for it. I dont have the gambling machine it came out of and it was laying around. Is it possible to make a Light come on when a bill is put in? Can it be wired to the arduino to act as a switch per-say? If more info is needed let me know. I will make a tutorial for this if it works.

user24362: Go to ICT's website to download the Installation manual (one used for many different models), there is info on the pinout for every pin on your model, along with recommended I/O interface circuit.
I am using a different model, but from what I know, if your model is a "Pulse" model, which means that when a bill is accepted, there are pulses that you can captured (the pulse width is pre-set by toggle switches, and the number of pulses depends on the value of the bill).
What I would do is to use interrupt to listen to these pulses. When the interrupt triggers, light up your LED.

18553: <p>I have a ICT a6-15scp-usd4-ii. I have all of the wires for it. I dont have the gambling machine it came out of and it was laying around. Is it possible to make a Light come on when a bill is put in? Can it be wired to the arduino to act as a switch per-say? If more info is needed let me know. I will make a tutorial for this if it works.</p>
 24362: <p>Go to ICT's website to download the Installation manual (one used for many different models), there is info on the pinout for every pin on your model, along with recommended I/O interface circuit.</p>

<p>I am using a different model, but from what I know, if your model is a "Pulse" model, which means that when a bill is accepted, there are pulses that you can captured (the pulse width is pre-set by toggle switches, and the number of pulses depends on the value of the bill).</p>

<p>What I would do is to use interrupt to listen to these pulses. When the interrupt triggers, light up your LED.</p>
