Merge pull request #62 from tobybroberts/patch-2

Revert "LED" to Pin 25

pwm/pwm_fade.py

@@ -5,7 +5,7 @@ from machine import Pin, PWM
 
 
 # Construct PWM object, with LED on Pin(25).
-pwm = PWM(Pin("LED"))
+pwm = PWM(Pin(25))
 
 # Set the PWM frequency.
 pwm.freq(1000)