Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and GND to the ground rail. For the data connections, wire SDA to Pin 10, SCK ...

last] representing a base 10 number to an integer value. 2017-12-26 15:08:09 Run on (32 X 3000 MHz CPU s) CPU Caches: L1 Data 32K (x16) L1 Instruction 32K (x16) L2 Unified 256K (x16) L3 Unified 20480K ...