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30$ Surveillance System With User Interface

Step 2How To: Servo Motor Control Board

How To: Servo Motor Control Board
Next you are going to need control board for these servo motors. It is very easy to do and it contains only few components.

Components needed:

- Attiny2313 processor
- Max232 buffer circuit
- 4 x 0,1uF capacitors for the Max232
- 7805 voltage regulator
- 1 x 16V/47uF capasitor for the voltage regulator (input)
- 1 x 100nF capacitor for the voltage regulator (output)
- 1 x 2,1mm DC-jack or what size you ever wanna use
- 1 x D9-connector for RS232
- 2x3 spike bar for the servo motor connection


Follow the schematic instructions and your board should look like this.
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