Circuit Documentation

Summary

This document provides a detailed overview of a circuit that includes various sensors, LEDs, resistors, a microcontroller (Arduino UNO), and power sources. The circuit is designed to interface with multiple sensors and actuators, providing a comprehensive setup for various applications.

Component List

1. LJC18A3-B-Z/BY Capacitive Proximity Sensor

   • Pins: VO (BLU), VI (BRN), SIG (BLK)
   • Description: Capacitive proximity sensor used to detect the presence of nearby objects without physical contact.

2. Inductive Sensor

   • Pins: Signal, VCC, GND
   • Description: Inductive sensor used to detect metallic objects.

3. 9V Battery

   • Pins: -, +
   • Description: Power source for the circuit.

4. Micro servo 9G

   • Pins: GND, +5V, PWM
   • Description: Small servo motor used for precise control of angular position.

5. Arduino UNO

   • 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
   • Description: Microcontroller board based on the ATmega328P.

6. Resistor

   • Pins: pin1, pin2
   • Description: Resistors with various resistance values used to limit current flow in the circuit.
   • Properties:
     • Resistance: 330 Ohms, 220 Ohms

7. RGB LED (Wokwi compatible)

   • Pins: R, COM, G, B
   • Description: RGB LED used to emit light in various colors.

Wiring Details

LJC18A3-B-Z/BY Capacitive Proximity Sensor

• SIG (BLK) connected to Resistor pin2
• VI (BRN) connected to 9V Battery +
• VO (BLU) connected to 9V Battery -

Inductive Sensor

• Signal connected to Resistor pin2
• VCC connected to 9V Battery +
• GND connected to 9V Battery -

9V Battery

• + connected to:
  • LJC18A3-B-Z/BY Capacitive Proximity Sensor VI (BRN)
  • Inductive Sensor VCC
  • Micro servo 9G +5V
• - connected to:
  • LJC18A3-B-Z/BY Capacitive Proximity Sensor VO (BLU)
  • Inductive Sensor GND
  • RGB LED (Wokwi compatible) COM
  • Arduino UNO GND
  • Micro servo 9G GND

Micro servo 9G

• PWM connected to Arduino UNO D11
• +5V connected to 9V Battery +
• GND connected to 9V Battery -

Arduino UNO

• A0 connected to Resistor pin2
• A1 connected to Resistor pin2
• A2 connected to Resistor pin2
• D5 connected to Resistor pin2
• D6 connected to Resistor pin2
• D7 connected to Resistor pin2
• D8 connected to Resistor pin2
• D9 connected to Resistor pin2
• D10 connected to Resistor pin2
• D11 connected to Micro servo 9G PWM
• D12 connected to Micro servo 9G PWM
• GND connected to:
  • RGB LED (Wokwi compatible) COM
  • 9V Battery -

Resistor

• pin1 connected to:
  • Resistor pin1
  • RGB LED (Wokwi compatible) R
  • RGB LED (Wokwi compatible) G
  • RGB LED (Wokwi compatible) B
• pin2 connected to:
  • Arduino UNO A0
  • Arduino UNO A1
  • Arduino UNO A2
  • Arduino UNO D5
  • Arduino UNO D6
  • Arduino UNO D7
  • Arduino UNO D8
  • Arduino UNO D9
  • Arduino UNO D10
  • LJC18A3-B-Z/BY Capacitive Proximity Sensor SIG (BLK)
  • Inductive Sensor Signal

RGB LED (Wokwi compatible)

• COM connected to:
  • RGB LED (Wokwi compatible) COM
  • Arduino UNO GND
• R connected to Resistor pin1
• G connected to Resistor pin1
• B connected to Resistor pin1

Documented Code

Arduino UNO Code

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

}

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

}

This concludes the documentation for the circuit. Each component and its connections have been detailed, along with the code used for the Arduino UNO microcontroller.