Using an Arduino, coin acceptor, LCD screen ... a technique sure to win any geek lover’s heart. Vending machines are popular builds for hobbyists, as they are a fun way to combine electronics ...

Vending machines have evolved from simple snack dispensers into sophisticated devices catering to a variety of needs. Today’s ...

An curved arrow pointing right. Modern vending machines are wizards at figuring out what kind of coin you put in and how to make sure your snack actually drops to the bottom where you can pick it ...

If the correct change was detected then a button press should deliver the right food to the dispenser ... coin. That’s the way [Little Puffin] approached this donut dispensing vending machine.

RBI is preparing QR Code based Coin Vending Machine - Pilot project announced in the February 8 monetary policy These vending machines will dispense coins against debit to the customer’s account ...

It beats paying money to count your money. Coinstar is a company that runs coin-counting machines and you've probably seen their green vending machines in your grocery store (and many other places).

this coin-operated holy water dispenser was used in Egyptian temples to dispense water for ritual washings. Worshippers would place a coin into the machine and receive holy water to bathe themselves ...

Walk past any vending machine, and you’ll see a story unfolding in real time—a person stopping, scanning their options, and ...