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 ...

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

Step-by-step guide on designing and programming a custom I2C slave sensor device using Arduino. Trump overpowers Musk's ...

Arduino I2C Sketch Code /* source of code ... This article shows how to use several temperature sensors but you can use any kind of integrated circuit that has I2C serial port interface. The advantage ...

By using a protocol called Inter-Integrated Circuit (I2C), the Wire library greatly reduces the number of wires required to connect devices. The protocol is supported on all Arduino boards ...

If you’ve got an Arduino, a few passive components ... code adapted for the SSD1306 display and some tweaks made to the circuit. While [mircemk] says the code could be modified for stereo ...

However, [Kevin] has dived into explore the utility of sending MIDI signals over I2C instead. With a bit of hacking at the Arduino MIDI library, [Kevin] was able to get the microcontroller ...