Huge UPDATE on the OV7670 (Patreon)

Published:

2017-12-09 22:34:10

Imported:

2026-11

Content

Took some time but here is a 24 min densely packed video with infos on the handling of the OV7670 with the ESP32. It's covering I2S and DMA on the ESP32. A simple web server serving the images as BMP over HTTP and much more...

Enjoy the early access while I tidy up the project pages

Files

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-ov7670/ 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): https://www.patreon.com/bitluni https://www.paypal.me/bitluni