Just a few decades ago, buying things meant going to the bank — your own physical branch, mind you, during the brief hours it was open — to take out cash. If you didn’t have time for that, or ran out ...
Taste The Code on MSN
Prepaid access control with RFID memory using RYRR20I_DE and Mifare Ultralight
In this video, I'm demonstrating how you can use the RYRR20I_DE module from Reyax to create a simple system where you first need to load a certain number of tokens on a 13.56MHz RFID card and you can ...
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