ฝัง
- เผยแพร่เมื่อ 4 ก.ย. 2017
- I created a digital camera with STM32F4 Discovery board and OV7670. I'm introducing some features in this video.
This camera can take JPEG photo and Motion JPEG movie.
Please be patient with my terrible English. English subtitle is also available, but I'd be happy if you could kindly add better one.
Features
・Still photo capture (JPEG)
・Movie record (Motion JPEG)
・Playback (JPEG, RGB565, Motion JPEG)
・Media: SD card
Project details (Hopefully, Google translation works)
translate.google.co.jp/transl...
Source Code
github.com/iwatake2222/Digita...
Design document
github.com/iwatake2222/Digita...
Making Videos
• STM32マイコンによるデジタルカメラの作り...
• STM32マイコンによるデジタルカメラの作り...
• STM32マイコンによるデジタルカメラの作り...
Devices
* STM32F4 Discovery Board (STM32F407VGT)
* 3.2 inch LCD
* OV7670 Camera Module
Software Development Environment
* C
* SW4STM32, HAL with STM32 CubeMX
Video Making Tools
* AviUtl
* 恋声 - วิทยาศาสตร์และเทคโนโลยี
![ขายสมบัติ Ferrari 488 ลูกรักก!! l [Nickynachat]](http://i.ytimg.com/vi/pwF1Il1Uevw/mqdefault.jpg)
Great work! I have finally got my OV7670 to work. Thank you.
This project is great. Congratulations! This is very interesting.
Takeshi thanks, your English good, so keep making more lovely videos.
Thankyou for validating DCMI interface. I will explore OV7670 module now!
a lot of work with additional shields - great job !
You project is awesome!!! Congratulations!!!
Excellent project...!! It is astonishing...!!
I have subscribed right now..!! Thank you for share your knowledge..!
congrad bro, good project. It's success
Very good job !
amazing project. (y)
:) thankyou for such share. You are a really nice person.
Very nice job
Very Nice!!
nice project. i congratulations you
great! How much time do you spend on this project?
hello there, have you tried to capture images or video with two cameras at the same time with the stm32? I am trying to make a stereographic vision project and I would like to know if I can preprocess the images to reduce the load on the main processor, greetings, and your project is great.
Great project. Can you share which pins are soldered directly to the MCU to use USART2 directly.
Hello Dear,
I would like to work on stm32 with 0v5642 . Do you have any examples?
Hello. I want to ask you how to save photos to SD card. I have tried to follow your instructions without the RTOS. But it doesn't work. Thank you so much.
Wow
Good job!
if image data could be stored in the STM32's RAM AND there is enough memory for that, what would JPEG encoding be like for still image capture?
hello your project is very great and can you ask me: can i use module esp32 cam (OV2640) ?
Sorry for the late reply, I rarely check youtube...
Yes, I think you can use OV2640 with STM32 which has I2C(sccb) and DCMI.
I found an article for this.
pcbartists.com/design/imaging/stm32-ov2640-camera-interfacing/
Nice. I didn't know the OV 7670 is a colourful. Thanks.
Thank you. OV7670 is a little old, but still okay for hobby use.
@@takeshii1988 and it is very cheap now~
タケシ様 ビデオの内容は大変啓発できまして、ありがとうございました。ビジネスにつながると思います。
いろいろと連絡する手段を探しましたが、見つかりませんでした。
教えていただけますか？
Hi it is amaizing. I wonder if I can record video with Arduino and OV7670?? also I wonder if I need to use an STM board to create colorful video. If not, can you recommend what product would be good with a board that uses the Arduino? Ultimately I want to make a car black box.
If you don't care fps, you may be able to use Arduino (I didn't try it, but I found some projects in the internet). Still, fps will be 1~2 fps....
I strongly recommend you use Raspberry Pi (which is not Arduino though) for your purpose.
do you have any reference to use raspberry pi and ov7670? i didnt find any
Great work , I tried something similar.
Can you use it as a usb webcam?
Can you provide the detailed schematic to connect STM32 and OV7670, ILI9341
can I send the captured image to uart port.......that is send this image to the internet or server.... it is possible or not
great experiment, how can we get a magnification ? for example 10000x ? can it be done by software or we need a better lense ? thanks
both are possible
Definitively you need a macro or microscope lens for this kind of magnification
excuse me, i want to ask again, which pin should i connect to PWDN ? Thank you
The PWDN pin has an internal pull down resistor so you can left it floating......
how can i take photos ov7677 with stm32f103c . Can you help me sir
project source, implementations , can we see them ?
can you use camera OV2640 too ? i heard there's a module with STM32 Driver on it
Sorry for the late reply, I rarely check youtube...
Yes, I think you can use OV2640 with STM32 which has I2C(sccb) and DCMI.
I found a article for this.
pcbartists.com/design/imaging/stm32-ov2640-camera-interfacing/
@@takeshii1988 i want to ask how to process camera data on a STM32F4 especially with this camera by DCMI ? right now I'm about studying this camera and i want to know about it, and do you use the binocular version of OV2640 ? Thx
I have not used OV2640. I used OV7670 in this project. However, as for communicatino b/w STM32 and camera, I think the main idea is the same.
Camera(OV2640, OV7670) outputs PCLK, VSYNC, HSYNC, and DATA(8-bit). DCMI module in STM32 receives them and copy to memory via DMA.
I want to ask again please, about the camera data, What kind of data is it ? I only know that is a Pixel data, but is it a digital or analog ?
it's digital data
can u give me the schematic of this
Instructions schematic and code file in given link is not active please re upload
Oops, I fixed the links. thanks
hi, can i make this project with SPI ili9341 ?
SPI will probably be a bottleneck