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PWM: brightness, color, sound and motion Locked

Pulse-width modulation on the ESP32: the LED at half brightness, fading, colors on the RGB LED, notes on the passive buzzer and the SG90 servo.

🔒 Conclua antes a trilha “Digital inputs”.

0 of 11 items · 0 of 325 XP

  1. Lesson PWM: the LED at half brightness 10 XP (locked: Conclua antes a trilha “Digital inputs”.)
  2. Challenge Three brightness levels 40 XP (locked: Conclua antes a trilha “Digital inputs”.)
  3. Lesson Fade: turning on and off slowly 10 XP (locked: Conclua antes a trilha “Digital inputs”.)
  4. Challenge Breathing LED 40 XP (locked: Conclua antes a trilha “Digital inputs”.)
  5. Lesson RGB LED: mixing colors 10 XP (locked: Conclua antes a trilha “Digital inputs”.)
  6. Challenge Rainbow on the RGB LED 45 XP (locked: Conclua antes a trilha “Digital inputs”.)
  7. Lesson Passive buzzer: notes and melodies 10 XP (locked: Conclua antes a trilha “Digital inputs”.)
  8. Challenge Musical scale 45 XP (locked: Conclua antes a trilha “Digital inputs”.)
  9. Lesson SG90 servo: the angle comes from the pulse 15 XP (locked: Conclua antes a trilha “Digital inputs”.)
  10. Challenge Servo sweep 50 XP (locked: Conclua antes a trilha “Digital inputs”.)
  11. Challenge Build the servo 50 XP (locked: Conclua antes a trilha “Digital inputs”.)