Circuit Documentation

Summary

This circuit involves an Arduino UNO microcontroller, a 5V battery, two Micro servo 9G motors, and an LJC18A3-B-Z/BY Capacitive Proximity Sensor. The circuit is designed to control the servos based on the input from the proximity sensor, powered by the 5V battery.

Component List

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

5V Battery

• Description: A power source providing 5V.
• Pins: +, -

Micro servo 9G (Servo 1)

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

Micro servo 9G (Servo 2)

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

LJC18A3-B-Z/BY Capacitive Proximity Sensor

• Description: A sensor that detects the presence of nearby objects without physical contact.
• Pins: VO (BLU), VI (BRN), SIG (BLK)

Wiring Details

Arduino UNO

• D10: Connected to PWM pin of Micro servo 9G (Servo 1)
• D8: Connected to PWM pin of Micro servo 9G (Servo 2)
• D5: Connected to SIG (BLK) pin of LJC18A3-B-Z/BY Capacitive Proximity Sensor

5V Battery

• +: Connected to +5V pin of Micro servo 9G (Servo 2) and VI (BRN) pin of LJC18A3-B-Z/BY Capacitive Proximity Sensor
• -: Connected to GND pin of Micro servo 9G (Servo 2) and VO (BLU) pin of LJC18A3-B-Z/BY Capacitive Proximity Sensor

Micro servo 9G (Servo 1)

• GND: Not connected
• +5V: Not connected
• PWM: Connected to D10 pin of Arduino UNO

Micro servo 9G (Servo 2)

• GND: Connected to - pin of 5V Battery and VO (BLU) pin of LJC18A3-B-Z/BY Capacitive Proximity Sensor
• +5V: Connected to + pin of 5V Battery and VI (BRN) pin of LJC18A3-B-Z/BY Capacitive Proximity Sensor
• PWM: Connected to D8 pin of Arduino UNO

LJC18A3-B-Z/BY Capacitive Proximity Sensor

• VO (BLU): Connected to GND pin of Micro servo 9G (Servo 2) and - pin of 5V Battery
• VI (BRN): Connected to +5V pin of Micro servo 9G (Servo 2) and + pin of 5V Battery
• SIG (BLK): Connected to D5 pin 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:

}

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 microcontroller.