holy fucking shit walmart finally enabled rfid card support on their pin pads
I'm willing to bet they did it not because they wanted to, but because the contacts for the stupid chip reader slots are all worn out and don't read reliably and pushing an update to enable tap to pay was easier than replacing all the pin pads
iamdarkyoshi's Box Of Stupidhttps://www.sweepersandfloorscrubbers.com/products/factory-cat-4-227-light-low-battery oh yeah also it's 300$
Without picking the cheapest parts, and without bulk discount, and including trump tax, this board has less than two dollars of components on it. Shipping would cost me 5x as much as the parts just in one-off quantities from a US parts distributor (mouser)