This tutorial shows you how to use pulse width modulation (PWM) on the UP²* board to fade an LED on and off.
What you'll learn
- How to access the PWM pins on the UP² board
- Use UPM* via the Arduino Create* development environment
Gather your materials
- UP² board
- GrovePi+* board
- Grove* LED
For more complete information about compiler optimizations, see our Optimization Notice.