I have purchased an Arduino Mega and RFID RC522 Mifare Card reader, can somebody help me with the following?
I have used a 'readall' program to read my RFID card, see the link below
I have hardly any experience programming and was hoping that some kind person could explain how to output the seven bits of hex code as 7 outputs of '0' and '5' volts (basically logic), I want to use instead of a dill switch.
So if the code from my rfid tag reads 0x00, 0x01 ,0x00, 0x01 ,0x00, 0x01 ,0x00
then my seven outputs would be
0V 5V 0V 5V 0V 5V 0V
This will then go to my device to control it.
Hope some body can help.