What you need to know before starting your first project
Your 10 First Projects (Hero / UNO R3)
The 37 in 1 Sensor Kit
Learning Components
Your First 10 Projects With The Arduino/HERO Simulator
Code Like A Wizard
Wizard Coding

Lesson 10: Servo Knob Control

Connect the Arduino Board and the Servo

The simulator only needs an Arduino board to perform the simulation but it is perfectly possible to simulate and also control a circuit at the same time. All data from the Arduino IO are serially forwarded and read out by the simulator.