LCD Screen with I2C module: - Connect the SDA pin to SDA on the Arduino - Connect the SCL pin to SCL on the Arduino - Connect the VCC pin to 5V on the Arduino - Connect the GND pin to GND on the ...

Include the header files for the New LiquidCrystal library. Create an instance of the right LCD driver object. Refer to the documentation of the New LiquidCrystal library on how to do this. Include ...

One of the limitations of the small 8 bit microcontrollers like the Atmel ATMega family adopted by the Arduino board, is the reduced number of I/O ports. Among the main advantages of these ...

An RFID-based attendance system transforms the tedious task of manual attendance tracking into an automated, error-free process. What makes this project particularly exciting is how a few inexpensive ...