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Raspberry Pi practice problem · LEDs & PWM

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EasyBudget $2Python · gpiozero

Dim an LED on GPIO18 in steps using PWM, one step per second:

  • 25 % from 0 to 1 s
  • 50 % from 1 to 2 s
  • 75 % from 2 to 3 s
  • 100 % from 3 to 4 s
  • back to 25 % at 4 s, and repeat

Tip: a PWMLED takes a value from 0 (off) to 1 (full).

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