Knob-controlled servo
Turn the knob and the servo follows.
I want to build a servo that follows a knob on an Arduino Uno: turn a potentiometer and the servo arm turns with it.
Parts
Arduino Uno R3 CH340G ATmega328P Board In stock
10k Ohm Linear Taper Potentiometer In stock
SG90 9g Micro Servo Motor In stock
Male-to-Male Breadboard Jumper Wires (20 cm, 24 AWG) In stock
USB Type A to B Cable (1m) In stock
Pins, wiring and code
The pin table, the wiring steps and the code for this build are in Soldr. Start this build on Soldr - you can change it before you buy.