This project is an IoT (Internet of Things) vending machine which Kristian and his friend, Jervelund Hansen, built out of an old vending machine that is no longer working. It works with both RFID and ...

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 ...

Vending machines are modern marvels that emphasize convenience. You insert money into either a coin or a dollar bill slot, punch in the code of the item you want, and then repeat the process all over ...