ESP32 I2S Camera (OV7670)
Chapters:
2:32 web server demo
4:00 code for mqtt, web server, bitmap
8:12 OV7670 pins and wiring without FIFO
9:31 I²S, DMA overview
12:05 Arduino camera sketch
13:03 I²S init
18:47 DMA init
19:32 I²S start/stop
20:11 I²S Interrupt
21:29 XCLK
22:57 credits
This video explains in detail how to record images with the ESP32 and the OV7670 camera (with and without FIFO). An SPI TFT display is supported and a basic web server provides the images in the local network. MQTT is used to announce the IP address of the microcontroller and a simple Node.RED flow provides a convenient UI with the image stream embedded.
Project pages:
OV7670 with FIFO
http://bitluni.net/ov7670-with-fifo/
ESP32 I2S OV7670 (without fifo)
http://bitluni.net/esp32-i2s-camera-o...
Original esp-cam-demo code:
https://github.com/igrr/esp32-cam-demo
If you like the video consider supporting my work (some extras on Patreon):
/ bitluni
https://www.paypal.me/bitluni
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