Servo motor does not work?

Servo motor doesn't move, move slowly, or vibrate even when running the servo example code from Arduino IDE. How to fix it?
Answer

Do the following checklist:

Buy Arduino and Servo Motor

1 × Arduino UNO Buy on Amazon
1 × USB 2.0 cable type A/B Buy on Amazon
1 × Servo Motor Buy on Amazon
1 × Jumper Wires Buy on Amazon
Please note: These are affiliate links. If you buy the components through these links, We may get a commission at no extra cost to you. We appreciate it.

The Best Arduino Starter Kit

※ OUR MESSAGES