Knob turns a servo
Turn the potentiometer and the servo horn follows it to the same angle.
potservo
Actuator
Hobby servo (3-pin header)
servoPWM
Why this support circuit is added
High stall current (~0.7 A); counted in the power budget.
Grounded in the catalog and golden patterns (real open-source circuits). Every auto-inserted part comes with a reason.
Support circuit added automatically0
No extra support circuit for this part — only the board rail and the connector are wired.
InterfacePWM
- Catalog id
- servo
- Category
- Actuator
- Protocol
- PWM
- Logic level
- Unrestricted (uses the board rail)
Firmware detection2
Any of these #includes identifies this part
#include <Servo.h> #include <ESP32Servo.h>
Examples using this part
Run them in the browser, no login needed.
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A knob opens and closes a vent
The servo follows the potentiometer; DHT22 humidity goes to the LCD.
dht22lcd1602_i2cpotservo