Arduino XMAS hitcounter

Step 3 Schematics

There is no real schematic. Just attach the servo motor to the Arduino. The servo has three wires:

• yellow or orange: signal
• red: VCC
• brown: GND

The red and the brown one are attached to the according pins on the Arduino (5V and GND). The orange one is wired to pin 2. It will signal the servo in which direction to turn.

You may want to solder small connectors to the wires if the wires do not fit directly into the Arduino or the servo.