https://github.com/nopnop2002/esp-idf-websocket-camera
Take a picture and Publish it via WebSocket
https://github.com/nopnop2002/esp-idf-websocket-camera
esp-idf esp32 esp32-cam esp32cam esp32camera websocket
Last synced: about 11 hours ago
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Take a picture and Publish it via WebSocket
- Host: GitHub
- URL: https://github.com/nopnop2002/esp-idf-websocket-camera
- Owner: nopnop2002
- License: mit
- Created: 2023-07-27T07:49:03.000Z (almost 2 years ago)
- Default Branch: main
- Last Pushed: 2024-09-18T20:54:58.000Z (10 months ago)
- Last Synced: 2025-04-03T04:41:31.336Z (3 months ago)
- Topics: esp-idf, esp32, esp32-cam, esp32cam, esp32camera, websocket
- Language: C
- Homepage:
- Size: 73.2 KB
- Stars: 5
- Watchers: 1
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# esp-idf-websocket-camera
Take a picture and Publish it via WebSocket.
This project use [ESP32 Camera Driver](https://components.espressif.com/components/espressif/esp32-camera).
ESP32 works as a WebSocket server.
Use your browser as a WebSocket client.
```
+----------+ +----------+ +----------+
| | | |<-----Get------| |
| Camera |<---Capture--->| ESP32 | | Browser |
| | | |----Picture--->| |
+----------+ +----------+ +----------+
```
# Hardware requirements
ESP32 development board with OV2640 camera.
If you use other camera, edit sdkconfig.default.
From the left:
- Aithinker ESP32-CAM
- Freenove ESP32-WROVER CAM
- UICPAL ESPS3 CAM
- Freenove ESP32S3-WROVER CAM (Clone)
# Software requirements
ESP-IDF V5.0 or later.
ESP-IDF V4.4 release branch reached EOL in July 2024.
# Installation
For AiThinker ESP32-CAM, You have to use a USB-TTL converter.
|ESP-32|USB-TTL|
|:-:|:-:|
|U0TXD|RXD|
|U0RXD|TXD|
|GPIO0|GND|
|5V|5V|
|GND|GND|
```
git clone https://github.com/nopnop2002/esp-idf-websocket-camera
cd esp-idf-websocket-camera
idf.py set-target {esp32/esp32s3}
idf.py menuconfig
idf.py flash monitor
```
# Start firmware
For AiThinker ESP32-CAM, Change GPIO0 to open and press the RESET button.
# Configuration
Set the following items using menuconfig.
## Wifi Setting
You can connect using the mDNS hostname instead of the IP address.
You can use static IP.
## Select Board
## Flash Light
ESP32-CAM by AI-Thinker has a flash light on GPIO4.
## PSRAM
When you use ESP32S3-WROVER CAM, you need to set the PSRAM type.
# Take pictures using Browser
ESP32 acts as a WebSocket server.
Open index.html included in this project.
Push connect server button.
Push take picture button.
