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Arduino UNO and ESP32 CAM-based Interactive Device with Display and Sensors

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Circuit Documentation

Summary

This document provides a detailed overview of a circuit that includes a variety of components such as an I2C LCD 16x2 Screen, an Arduino UNO microcontroller, an Ultrasonic Sensor, Pushbuttons, Servos, LEDs, Resistors, a Breadboard Power Supply Module, a TTL serial converter, and an ESP32 CAM module. The circuit is designed to interface with various sensors and actuators, and it includes user input through pushbuttons and visual feedback through LEDs and an LCD screen. The Arduino UNO serves as the primary controller, while the ESP32 CAM adds advanced features such as Wi-Fi connectivity and camera functionality.

Component List

Wiring Details

I2C LCD 16x2 Screen

Arduino UNO

Ultrasonic Sensor

Pushbuttons

Servos (Wokwi Compatible)

LEDs: Two Pin (white)

Resistors

MB102 Breadboard Power Supply Module 3.3V/5V

ttl

ESP32 CAM

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 logic to control the circuit components based on the desired functionality.