I own a car wash and have been working on implementing a new credit card system that is make by a company named, Nayax. Nayax makes a nice card reader that works with cards (swip), cards (chip and pin), cards (rfid), phones (NFC) and loyalty cards (NFC). I've figured out how to wire the readers for my self-serve wash bay. I've found two options. 1) The reader sends eletronic pulses through my coin mechanism to my timer. Each pulse represents $.25 and provides 25 seconds of time. I can...
Making a Wireless Credit Card Reader Work Correcly
Making a Wireless Credit Card Reader Work Correcly