In this video, I demonstrate how to use the LED matrix on the new Arduino Uno R4 Wifi, as a serial plotter and monitor.
Video Timestamps:
0:00 - Introduction
0:34 - Wiring
0:42 - Example of turning the LED matrix into a serial monitor
0:50 - Code for the serial monitor example
1:59 - Limitation of serial monitor example
2:07 - Up and down bar graph serial plot example
2:15 - Code for the up and down bar graph example
3:10 - Limitation of up and down bar graph example
3:17 - Side to side bar graph serial plot example
3:22 - Code for side to side bar graph example
3:52 - Serial plotter example
3:58 - Code for serial plotter example
4:48 - Conclusion
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• Turning Arduino's LED ...
Parts needed for this example:
Arduino Uno R4 Wifi - amzn.to/429YaBu
Jumper Wires - amzn.to/47DLt30
Potentiometer - amzn.to/3vOMxU8
Disclaimer: This video contains affiliate links, meaning that if you make a purchase from one of the product links, I'll receive a small commission.