Servo Motor Control
Motors · Board: Pi Pico · Day 34 of 100
Position a servo precisely with PWM from the Pico 2W. The actuator behind robot arms and animatronics.
How it works
The Pico 2W emits a 50 Hz PWM signal whose pulse width encodes the target angle — roughly one millisecond for one end, two for the other. The servo's internal controller drives its motor to that position and holds it against load. Precise angular positioning from a single wire.
What you'll learn
- Servo control signals
- Pulse-width to angle mapping
- Holding torque concept
- Servo power requirements
Full project: code, wiring diagram & Wokwi simulation
The complete build guide lives in the original repo. Ours is a summary — the real thing is one click away.
Open full project on GitHub ↗Summary by SkillShop. Project by Kritish Mohapatra — code and diagrams belong to the original repo.
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