However, if you use an LCD module with I2C interface, you only need 2 lines to ... are not bridged with solder it will have the slave address 0x27. Reference circuit diagram of an Arduino-compatible ...

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 ...

video presentation of the working Arduino projects Every IC that knows I2C protocol has a unique address as you can see in the table above and you must use that address when you initiate the ...

For this build, [hesam.moshiri] uses a TEA5767 FM chip because of its ability to communicate over I2C. He also integrated ... is controlled by an Arduino including a small LCD screen which ...