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.

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 In fact, the particular unit he has is so out of date that it won’t accept modern $5 bills; which may explain how he got it for free in the first place.

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.

If your machine is coinless, it will be delivered without a hopper to save on weight. Bill Validator – The make and model may vary depending on the type installed on the machine, but either a DBV, WBA or MEI Cashflow acceptor will be present. DBV acceptors are present on IGT S-Plus machines. With these acceptors, bills will. 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.

The attack will be launched from a tiny mechanism, hidden in a pocket or purse, invisible to your security cameras and the most astute of your security guards. It will embody a technology unknown to the majority of security analysts and be the product of a sophisticated and largely unknown criminal element, who rejoice in the prevailing ignorance of contemporary casino hacking. This simple, but outrageous contraption fools the coin counting mechanism on your standard slot and video poker machines. Variations affect upright and slant-top machines. Multiple methods of modifying currency so that bill acceptors and bill changers believe they are seeing a legitimate transaction. This crude, simple device fools the coin devive mechanism on your standard slot and video poker machines. Bbill silent, vibrating, pocket-sized device, designed to resemble a car alarm transmitter, that allows blackjack players to count sloot easily, discreetly and accurately.

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This crude, simple device fools the coin counting mechanism on your standard slot and video poker machines. A silent, devicr, pocket-sized device, designed to resemble a car alarm transmitter, that allows blackjack players to count cards easily, discreetly and accurately. The device can be kept in your pocket at all times making it difficult for security or cameras to view.

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A device that affects the counter mechanism causing larger payouts increased credits on a variety of machines from around fevice world. With imagination, this thumb-sized cheating device can be concealed in nearly anything making it difficult for security personnel and cameras to see.

Subscribe to our list and get notified regarding website changes and gaming-related news! This entire website is copyright protected. Jackpot Blaster. The piano wire cheat: In Atlantic City in a team of con artists used piano wire to control slot machine reels. Unfortunately for him, there was a police stakeout slto progress and he was promptly arrested!

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His pressing of the coins were almost indistinguishable from real currency and he enjoy huge success at casinos in Connecticut and New Jersey. The coat hanger: For a limited time machine people figured out they could use a bent metal coat hanger to interfere with the mechanisms of slot machines and trigger payouts.

So he drvice a video poker machine and set to work trying to crack it. After 6 months device graft he had invented the monkey paw which again bill a metal device used to trick the slot machines into paying slot. The light wand: Slot machine manufacturers started using optical sensors for dispensing coins so with the monkey paw now redundant, Carmichael created the light validator which would interfere with the optical sensors, tricking the slots into paying out.

Bill Validator Devices look like regular one buck notes but, in reality, have two hidden prongs that tell the slot machine that every note being insert is a hundred. Casinos are busy retro-fitting their machines to stop the device but it’s only time before hackers build a better mousetrap. slot machine bill validator device. Roulette is another popular slot machine bill validator device table game. The French slot machine bill validator device version also has a single zero, but the zero pays back half your bet, which means it has half the house edge, or /10(). When the cycle completes, switch off the slot machine and remove the clear chip. Install the set chip in the game prom socket. This chip resets the slot machine‘s bill validator. Turn on the slot machine. When the bill validator reads “9,” “9 0” and “9 1”, you will know that the set chip has updated the validator.

The Harris code: Ronald Harris was a slot machine programmer in Nevada who ingeniously added his own code into 30 slot machines. The code was there to recognise a very precise combination of coin inserts and trip the jackpot.

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Replacing the chips: Some programmers went a step ahead and created new chips for slot games which they would have to break into a slot machine to attach. Accidental glitches: There have been numerous reports of slot machines and video poker machines having glitches built in by accident? Many slots even have fairly obvious supposed cheats built in on purpose but these are more to fool the player into thinking they have a way to beat the machine, when in reality these little tricks are actually already factored into the validato to player!

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The CryptoLogic casino hack.