👀 arduino-uno_home-assistant Overview

A handmade photo camera

🚀 Features

This a portable mini photo camera.It has also a flash.Every photo saved with unique name in a sd card storage.

🔎 Preparation

1. Components

'1' Arduino Uno
'1' 16×2 LCD Screen
'1' Flammable Gas Sensor (MQ-2)
'1' Temperature and Humidity Sensor (DHT11)
'1' Real-Time Clock Module (DS1302)
'1' Flame Detection Sensor (IR Flame Sensor)
'1' 5V Active Buzzer

2. Use an SD card with a minimum capacity of 4 GB, formatted as FAT32 with a 32 KB allocation unit size.
3. Then insert this SD card into your ESP32-CAM board.
4. Connect your 'OV2640' camera to your ESP32-CAM board.

📦 Setup

1. Refer to the 'circuit_camera-programming.png' diagram
2. Install the 'Arduino IDE' software and open 'esp32-cam_camera.ino' with 5 other file
3. File>Preferences>Additional Boards Manager URLs:(Click the double window button)

Paste this code

https://dl.espressif.com/dl/package_esp32_index.json

4. Click 'OK'
5. Tools>Board>Boards Manager...
6. Search 'esp32' by Espressif Systems, and install it

⚠️ Warning: Make sure you have installed the correct USB driver (CH340, CH341, FT232R / FTDI Driver, CP2102) before connecting the ESP32CAM to your computer.

7. Plug the ESP32CAM into your computer

8. Tools>Board>esp32>'AI Thinker ESP32-CAM'

9. Tools>Port>'Select the esp's port'

10. Tools>Manage Libraries...>Install the libraries used in the code

11. Click the 'upload ➡️' button
    ✅ To make sure it has been uploaded successfully, you should see the message 'Done uploading'

⚠️ Advisory for Developers: If you want to try this project in the future with new generation boards and you want to add new features like using 'DS1302 real time module', you must have 3 unused pins.

🎉 Run

1. Refer to the 'circuit_camera.png' diagram
2. Let the electricity pass through the switch
3. Press the reset button on the esp32cam
4. You are ready to use your mini camera

🔒 License

📜 GPL-3.0 License