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Part Qty Part No/Special Notes
Arduino Mega 1 Uno/Nano will work
I2C device 1 We will use the LCD from the last project
Jumper Wires 4  
 
 
 
 
 
 
     
     
     
     
     
     
     

Description

Step 1:

Connect an I2C display or sensor to the Arduino via the SCL and SDA connections check here for pinout of different Arduinos to find the SDA and SCL pins

Step 2:

Upload the code above and open the Serial Monitor with this button, ensure the BAUD rate on that window is set to 115200 and Newline is set



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I2C LCD DRIVER