Circuit Documentation

Summary

This document provides a detailed overview of a circuit involving an Arduino UNO microcontroller, multiple servos, potentiometers, a pushbutton, and a 3-position switch. The circuit is designed to control various servos based on input from potentiometers and a pushbutton.

Component List

1. Arduino UNO

   • Description: A microcontroller board based on the ATmega328P.
   • Pins: UNUSED, IOREF, Reset, 3.3V, 5V, GND, Vin, A0, A1, A2, A3, A4, A5, SCL, SDA, AREF, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0

2. MG996R

   • Description: A high-torque servo motor.
   • Pins: GND, VCC, SIG

3. Micro servo 9G

   • Description: A small servo motor.
   • Pins: GND, +5V, PWM

4. Pushbutton START

   • Description: A pushbutton switch.
   • Pins: NC, NO

5. 3 Position Switch

   • Description: A switch with three positions.
   • Pins: 23, 11, 24, 12

6. PR-Rotary Potentiometer

   • Description: A rotary potentiometer.
   • Pins: GND, OUT, VCC

7. MG90S

   • Description: A small servo motor.
   • Pins: SIG, VCC, GND

Wiring Details

Arduino UNO

• GND is connected to:

  • GND of MG996R
  • GND of MG996R
  • GND of Micro servo 9G
  • GND of MG90S
  • GND of PR-Rotary Potentiometer
  • GND of PR-Rotary Potentiometer
  • GND of PR-Rotary Potentiometer
  • GND of PR-Rotary Potentiometer
  • NO of Pushbutton START
  • 24 of 3 Position Switch
  • 12 of 3 Position Switch

• 5V is connected to:

  • VCC of MG996R
  • VCC of MG996R
  • +5V of Micro servo 9G
  • VCC of MG90S
  • VCC of PR-Rotary Potentiometer
  • VCC of PR-Rotary Potentiometer
  • VCC of PR-Rotary Potentiometer
  • VCC of PR-Rotary Potentiometer

• A0 is connected to:

  • OUT of PR-Rotary Potentiometer

• A1 is connected to:

  • OUT of PR-Rotary Potentiometer

• A2 is connected to:

  • OUT of PR-Rotary Potentiometer

• A3 is connected to:

  • OUT of PR-Rotary Potentiometer

• D11 is connected to:

  • 11 of 3 Position Switch

• D10 is connected to:

  • 23 of 3 Position Switch

• D9 is connected to:

  • SIG of MG90S

• D7 is connected to:

  • NO of Pushbutton START

• D6 is connected to:

  • PWM of Micro servo 9G

• D5 is connected to:

  • SIG of MG996R

• D3 is connected to:

  • SIG of MG996R

MG996R

• GND is connected to:

  • GND of Arduino UNO

• VCC is connected to:

  • 5V of Arduino UNO

• SIG is connected to:

  • D5 of Arduino UNO

MG996R

• GND is connected to:

  • GND of Arduino UNO

• VCC is connected to:

  • 5V of Arduino UNO

• SIG is connected to:

  • D3 of Arduino UNO

Micro servo 9G

• GND is connected to:

  • GND of Arduino UNO

• +5V is connected to:

  • 5V of Arduino UNO

• PWM is connected to:

  • D6 of Arduino UNO

Pushbutton START

• NO is connected to:
  • GND of Arduino UNO
  • D7 of Arduino UNO

3 Position Switch

• 23 is connected to:

  • D10 of Arduino UNO

• 11 is connected to:

  • D11 of Arduino UNO

• 24 is connected to:

  • GND of Arduino UNO

• 12 is connected to:

  • GND of Arduino UNO

PR-Rotary Potentiometer

• GND is connected to:

  • GND of Arduino UNO

• OUT is connected to:

  • A0 of Arduino UNO

• VCC is connected to:

  • 5V of Arduino UNO

PR-Rotary Potentiometer

• GND is connected to:

  • GND of Arduino UNO

• OUT is connected to:

  • A1 of Arduino UNO

• VCC is connected to:

  • 5V of Arduino UNO

PR-Rotary Potentiometer

• GND is connected to:

  • GND of Arduino UNO

• OUT is connected to:

  • A2 of Arduino UNO

• VCC is connected to:

  • 5V of Arduino UNO

PR-Rotary Potentiometer

• GND is connected to:

  • GND of Arduino UNO

• OUT is connected to:

  • A3 of Arduino UNO

• VCC is connected to:

  • 5V of Arduino UNO

MG90S

• GND is connected to:

  • GND of Arduino UNO

• VCC is connected to:

  • 5V of Arduino UNO

• SIG is connected to:

  • D9 of Arduino UNO

Documented Code

Arduino UNO Code (sketch.ino)

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

Documentation (documentation.txt)