[Energia Library] NFC card reading with Energia - MF RC 522 in MSP Energia Libraries Posted March 24, 2014 Hi! Tell me pls one thing which i cann't understand : we have the RC522 module powered by 3.3v . What power do i need for Arduino - 3.3v or it is possible to connect to 5 v power suply ? -- Thanks!!
[Energia Library] NFC card reading with Energia - MF RC 522
in MSP Energia Libraries
Posted
Hi!
Tell me pls one thing which i cann't understand : we have the RC522 module powered by 3.3v . What power do i need for Arduino - 3.3v or it is possible to connect to 5 v power suply ?
--
Thanks!!