Circuit Documentation

Summary

This circuit involves the use of multiple servos controlled by an Adafruit PCA9685 PWM Servo Breakout, an ESP32-CAM for wireless communication, an Arduino UNO for central control, and an IR sensor for object detection. The circuit is powered by a 5V adapter.

Component List

1. Servo

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

2. Adafruit PCA9685 PWM Servo Breakout

   • Description: A PWM driver board used to control multiple servos.
   • Pins: 5.0V, GND, PWRIN, PWM0-PWM15, VCC, SDA, SCL, OE

3. ESP32 - CAM

   • Description: A microcontroller with built-in Wi-Fi and camera capabilities.
   • Pins: 5V, GND, IO12, IO13, IO15, IO14, IO2, IO4, VOT, VOR, VCC, IO0, IO16, 3V3

4. Arduino UNO

   • Description: A microcontroller board based on the ATmega328P.
   • Pins: UNUSED, IOREF, Reset, 3.3V, 5V, GND, Vin, A0-A5, SCL, SDA, AREF, D0-D13

5. 5V Adapter

   • Description: A power adapter providing 5V output.
   • Pins: AC In 1, AC In 2, 5V, GND

6. IR Sensor

   • Description: An infrared sensor for object detection.
   • Pins: out, gnd, vcc

Wiring Details

Servo

• Ground (gnd): Connected to GND on Adafruit PCA9685 PWM Servo Breakout.
• Power (vcc): Connected to 5.0V on Adafruit PCA9685 PWM Servo Breakout.
• Pulse (pulse): Connected to PWM pins (PWM0, PWM1, PWM7, PWM15, PWM11, PWM14) on Adafruit PCA9685 PWM Servo Breakout.

Adafruit PCA9685 PWM Servo Breakout

• 5.0V: Connected to vcc of all servos.
• GND: Connected to gnd of all servos.
• PWRIN: Connected to 5V on 5V Adapter, Arduino UNO, ESP32-CAM, and IR Sensor.
• PWM0: Connected to pulse of Servo.
• PWM1: Connected to pulse of Servo.
• PWM7: Connected to pulse of Servo.
• PWM15: Connected to pulse of Servo.
• PWM11: Connected to pulse of Servo.
• PWM14: Connected to pulse of Servo.

ESP32 - CAM

• 5V: Connected to PWRIN on Adafruit PCA9685 PWM Servo Breakout.
• GND: Connected to GND on Adafruit PCA9685 PWM Servo Breakout.

Arduino UNO

• 5V: Connected to PWRIN on Adafruit PCA9685 PWM Servo Breakout.
• GND: Connected to GND on Adafruit PCA9685 PWM Servo Breakout.

5V Adapter

• 5V: Connected to PWRIN on Adafruit PCA9685 PWM Servo Breakout.
• GND: Connected to GND on Adafruit PCA9685 PWM Servo Breakout.

IR Sensor

• vcc: Connected to PWRIN on Adafruit PCA9685 PWM Servo Breakout.
• gnd: Connected to GND on Adafruit PCA9685 PWM Servo Breakout.

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:

}

Additional Documentation

// No additional documentation provided.

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