How To Make A Slot Machine Bill Validator Device

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We’ve all seen, and occasionally wrestled with, bill acceptors like the one [Another Maker] recently liberated from an arcade machine. But have you ever had one apart to see how it works? If not, the video after the break is an interesting peak into how this ubiquitous piece of hardware tells the difference between a real bill and a piece of paper.

  1. 9 thoughts on “ Using A Vending Machine Bill Acceptor With. If the devices that receive the data from the LED’s are analog or digital, and it would be interesting to see if you could.
  2. The machines can hold 1,000 coins or tokens, therefore, if this device is used on a $1.00 machine, then it can be emptied of $1,000.00 in SECONDS!!! Also works on Video Poker machines. Effective on ALL denomination machines: Quarter, $1.00, $5.00, $25.00, $100.00, etc.
  3. Today with electronically controlled machines there are a number of unique methods for trying to make a slot machine payout. Some of these devices/emp jammer delivered an electric shock to the slot machine, others are more elegant electronic devices that override the programming or disrupt the electronic circuitry of the slot machine.

Bill Validator Fraud - This one isn't specifically a slot cheat but it certainly affects slot machines more often then other games in the casino. There are some counterfeit bills that are good enough to pass the electronic eye of the slot machine. This offers the cheat a way of 'laundering' the money they made. Bill Entry Guide 67mm, Blue for Atronic, can be used on WMS BB2 Upright(replaced #252027312) Blue 67mm bezel for MEI CASHFLOW SKU: 001P1.

Device

But [Another Maker] goes a bit farther than just showing the internals of the device. He also went through the trouble of figuring out how to talk to it with an Arduino, which makes all sorts of money-grabbing projects possible. Even if collecting paper money isn’t your kind of thing, it’s still interesting to see how this gadget works on a hardware and software level.

As explained in the video, a set of belts are used to pull the bill past an array of IR LEDs. The hardware uses these to scan the bill and perform some dark magic to determine if it’s a genuine piece of currency. [Another Maker] notes that these readers actually need to receive occasional firmware updates to take into account new bill designs. In fact, the particular unit he has is so out of date that it won’t accept modern $5 bills; which may explain how he got it for free in the first place.

How To Make A Slot Machine Bill Validator Device For Sale

How To Make A Slot Machine Bill Validator Device

How To Make A Slot Machine Bill Validator Devices

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How To Make A Slot Machine Bill Validator Device Without

Years ago we saw one of these bill acceptors used to make a DIY Bitcoin ATM. Of course back then, a few bucks would get you a semi-reasonable amount of BTC. These days you would skip the paper currency and do it all digitally.