RamjetR Hi, my module has just arrived. Used the code for a quick test from your comment, but no go on the Uno. By comparison to other projects with modules similar to this are the reference to the SS pin. However this does not have a pin labelled so. I have 3.3V, Reset, GND, IRQ, MISO, MOSI, SCK, SDA. Would you have a quick guide on which connects to the correct pin in the code? Many thanks for your review also.
Resposta 20/01/2014Gilchrist Any confirmation that the SDA pin is CS/SS chip select connection? My reader just sits there with the red LED lit.
Resposta 01/04/2014tobydjones "The SDA pin might be labeled SS on some/older MFRC522 boards." - https://github.com/miguelbalboa/rfid
Resposta 16/05/2015Nossa Empresa | Entre em contato conosco | Pagamento & Envio | Programas de Parceria |
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