Circuit Documentation

Summary

This circuit involves an Arduino UNO microcontroller interfacing with two servos, a capacitive sensor, and an inductive sensor. The circuit is powered by a 12V power supply. The Arduino UNO controls the servos and reads signals from the sensors.

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. Servo (1)

   • Description: A standard servo motor.
   • Pins: gnd, vcc, pulse

3. Servo (2)

   • Description: A standard servo motor.
   • Pins: gnd, vcc, pulse

4. Capacitive Sensor

   • Description: A sensor that detects changes in capacitance.
   • Pins: GND, VCC, SIGNAL

5. Inductive Sensor

   • Description: A sensor that detects metallic objects.
   • Pins: black, blue, red

6. 12V Power Supply

   • Description: A power supply providing 12V DC.
   • Pins: +, -

Wiring Details

Arduino UNO

• Vin: Connected to the + pin of the 12V power supply.
• GND: Connected to the - pin of the 12V power supply.
• D10: Connected to the pulse pin of Servo (1).
• D9: Connected to the pulse pin of Servo (2).
• D3: Connected to the SIGNAL pin of the Capacitive Sensor.
• D2: Connected to the black pin of the Inductive Sensor.

Servo (1)

• gnd: Connected to the GND pin of the Arduino UNO.
• vcc: Connected to the Vin pin of the Arduino UNO.
• pulse: Connected to the D10 pin of the Arduino UNO.

Servo (2)

• gnd: Connected to the GND pin of the Arduino UNO.
• vcc: Connected to the Vin pin of the Arduino UNO.
• pulse: Connected to the D9 pin of the Arduino UNO.

Capacitive Sensor

• GND: Connected to the GND pin of the Arduino UNO.
• VCC: Connected to the Vin pin of the Arduino UNO.
• SIGNAL: Connected to the D3 pin of the Arduino UNO.

Inductive Sensor

• blue: Connected to the GND pin of the Arduino UNO.
• red: Connected to the Vin pin of the Arduino UNO.
• black: Connected to the D2 pin of the Arduino UNO.

12V Power Supply

• +: Connected to the Vin pin of the Arduino UNO.
• -: Connected to the GND pin of the 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:

}

Additional Documentation (documentation.txt)

This documentation provides a comprehensive overview of the circuit, including a summary, detailed component list, wiring details, and the code used in the Arduino UNO.