Details on OV7670 with FIFO Programming

[@bitluni]

This is a bit dull but meant to be a very detailed explanation for those people struggling with this camera. Next week more entertainment promised 😁

[@lightdark00]

Highlight/sticky your comment so it stays on top 😊

[@mreffgee7555]

A bit dull but very, very well explained and super helpful!

[@notpikallito]

This was very helpfull! as most tutorials i found are more about getting it to work with pc. Im realy happy that you explained how the data is actualy transferred.

[@rallymax2]

Thx for the walkthrough. Not dull at all

[@papaman1037]

Love it dude!!! Please keep the great stuff coming.

[@user21XXL]

cool, using cameras always seemed too hard, you made it more manageable. Maybe some day I'll try it out.

[@ProtoG42]

Just found your channel, great stuff!

[@zolatanaffa87]

hi i'm a new entry! just after 2 videos and your presentation in your home page. see youn soon! and good wishes for your healing Knee

[@lozzak998]

This was a great description of this camera module. It's very hard to find any proper, detailed information on these. Can I ask why you use the OV7670 rather than something like the OV2640 that's widely used on the ESP32-CAM boards?

[@aptech2933]

I've been trying the do 160x120 and 80x60 for a loooong time.

[@lightdark00]

Can the video be interlaced to allow for a higher resolution, at the cost of throwing away half the data each frame?

[@bitluni]

Yes. Overcoming the ram limit of the esp is easy to do this just by skipping every other line when reading from the FIFO. to overcome the limit of the FIFO memory it probably will work by using HREF and toggle writeEnable every other line. I didn't try this yet but it should work. I had also the idea to use HREF to record just a portion of the lines from the center.. this way you could get a widescreen image with a higher resolution

[@임건우-n6i]

Hi. Your video really helped me. However, I'm trying to connect the OV7670 (with FIFO) to an SD card so that I can view the video on my computer later on. Can you please help me with it?

[@pranavshinde1989]

Can I video stream using nrf24l01 and arduino?

[@mukundsrinivas8426]

Possible without fifo camera?

[@rampr4225]

Is it possible to capture a still image and send it to the cloud...

[@mohitkashyap7573]

can we interface ov7670 with arduino uno using this tutorial....since i am struggling aloltt

[@bitluni]

The sources should work with uno... you need to change the pin numbers and connect the tft to the mosi and sck pins of the uno.

[@rajeshduggineni7465]

Hello Mohit Kashyap are you done interfacing ov7670 with arduino? If yes could you please help me with the code. its fine with out tft module.

[@isojed]

dalmirdasilva/ArduinoCamera on Github (C++) has nice code with explaination. Or google for "pdf: OV7670 Implementation Guide (V1.0)"

[@bitluni]

Awesome! that is great .. why didn't I find this earlier. will link the stuff on the project page thanks!

[@amiga68k75]

thanks for your great video! what‘s the exact benefit of the FIFO memory? does it save ESP32 RAM? my application will send camera images through a TCP socket to a Java application. does the FIFO memory makes sense for that?

[@razeric]

Can you help me? I don't have a TFT SPI screen. And image I'm receiving on Web page is low pixel and low fps.

[@cgdincer]

Thanks 👍🏻

[@Rothammel1]

nutzt du damit beide Kerne?

[@bkzzzzz]

This is really nice project but can you show us workaround how to do it for the camera modules that don't have fifo and oscillator on it?

[@lufycz.]

He said that he will cover that in a later episode

[@bitluni]

this is a little bit more sophisticated since it needs some I2S coding or assembly. I will try... But you can check out the CameraDemo from the espressif idf. I linkted it on the project page

[@KDM-Reloaded]

Please continue your work without fifo! Thank you!

[@bitluni]

I DO :-)

[@jeffbeck6501]

its time for pcb;s