Discover the best credit card readers. Compare top picks, pricing, and features to find the right solution for your business.

The RM Magnetic Stripe reader utilizes flexible and versatile card reader technology. The readers support high and low coercivity cards encoded on track 2. The RM Magnetic Stripe reader gives you the ...

But [Neutrino] made his own using an ESP8266 married to a card reader. It all starts with the ... Of course, the trick is the software. Starting from a few examples, he wound up providing an ...

The LCD is an optional backlit text display which is available with any RM card reader. It provides card holders with visual feedback and prompts, such as "Access Granted" or "Enter PIN". The display ...