Dual RC522 on Orange PI PC
Hello,
my goal is to use two RC522 RFID readers on orange pi. In order to do that I will need help.
Let me first explained how I made one work (googled it read, test and it work)
GUIDE HOW TO USE SINGLE RC522 on Orange PI PC
hardware connection:
MOSI ——————————> pin 19
MISO ——————————-> pin 21
SCLK ——————————-> pin 23
SDA ——————————–> pin 24
RST —â
Time to pay attention to this topic again, what I do to make RC522 work described above seems not works anymore, got no idea why, I just moved to newer armbian release on same board where RC522 is connected, no errors, but also no readings