Circuit Documentation

Summary of the Circuit

This circuit consists of two primary components: an Arduino UNO and an ESP32-CAM module. The Arduino UNO serves as the main microcontroller platform, while the ESP32-CAM provides Wi-Fi and Bluetooth capabilities along with camera functionalities. The two components are interconnected for power and serial communication. Additionally, there is a connection on the ESP32-CAM that pulls the IO0 pin to ground, which is typically used for entering the bootloader mode for programming.

Component List

Arduino UNO

• Description: A microcontroller board based on the ATmega328P.
• Pins Used:
  • 5V: Power supply to the board and other components.
  • GND: Ground reference for the circuit.
  • D0: Serial communication (RX).
  • D1: Serial communication (TX).

ESP32 - CAM

• Description: A small-sized ESP32-based module with Wi-Fi, Bluetooth, and a camera interface.
• Pins Used:
  • 5V: Power supply input.
  • GND: Ground reference for the circuit.
  • VOT: Serial communication (TX) connected to Arduino's RX.
  • VOR: Serial communication (RX) connected to Arduino's TX.
  • IO0: General-purpose input/output, connected to GND.

Wiring Details

Arduino UNO

• 5V connected to ESP32 - CAM 5V
• GND connected to ESP32 - CAM GND
• D0 (RX) connected to ESP32 - CAM VOR
• D1 (TX) connected to ESP32 - CAM VOT

ESP32 - CAM

• 5V connected to Arduino UNO 5V
• GND connected to Arduino UNO GND and ESP32 - CAM IO0
• VOT connected to Arduino UNO D1 (TX)
• VOR connected to Arduino UNO D0 (RX)
• IO0 connected to GND (for programming mode)

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:

}

Note: The provided code for the Arduino UNO is a template with empty setup and loop functions. This code needs to be populated with the desired functionality for the circuit to perform its intended tasks.

ESP32 - CAM Code

No code was provided for the ESP32 - CAM module. If the ESP32 - CAM is to be programmed, appropriate code needs to be developed and uploaded to the module.

End of documentation.