Camera and LCD modules for stm32h723 mini core development board
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2024-03-06 06:52 AM
Hi,
I purchased this STM32H723 mini core board that has 20 pin fpc connector for camera module and 10 pin fpc connector for LCD module.
I contacted the seller on Aliexpress and they told me this board works with OV2640/OV5640 modules, but they eventually told me that they don't have the items available.
I purchased OV2640, but it turned out to have 24 pin cable.
I have 3 questions:
- Is there an adapter solution for this ?
- What camera module will fit this board, please provide Aliexpress product link if possible.
- What LCD module I can connect to this board ?
Solved! Go to Solution.
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2024-03-06 07:16 AM - edited 2024-03-06 08:05 AM
Hello,
You need to contact the board's manufacturer as the connectors' pinouts are fixed. Meanwhile this is a list of camera modules that can be used in our boards (from AN5020):
According to the schematics, you need an LCD with SPI or I2C interface but again the connectors' pinouts are fixed.
Again you need to check with board's manufacturer.
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2024-03-06 07:16 AM - edited 2024-03-06 08:05 AM
Hello,
You need to contact the board's manufacturer as the connectors' pinouts are fixed. Meanwhile this is a list of camera modules that can be used in our boards (from AN5020):
According to the schematics, you need an LCD with SPI or I2C interface but again the connectors' pinouts are fixed.
Again you need to check with board's manufacturer.
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2024-03-06 08:04 AM - edited 2024-03-06 08:05 AM
Yep, I think I'll eventually develop my custom SPI/I2C interface to connect LCD with FFC cable.
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2024-04-06 02:42 PM
Hi @AAlzh.1, unrelated to the topic but could you please provide a link to the schematic (documentation in general) of the board? I can not find it anywhere.
Many thanks for your help!
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2024-04-06 04:58 PM
Hi .. I got it from the seller.
That's the best they could help me with. I'm trying to develop a way to run the camera using adapter board for 20 pins then I hope to find a library for the camera using SPI if things worked as expected.
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2024-04-06 05:05 PM
Several vendors sell the FK723M1-VGT6 boards
https://www.aliexpress.com/i/3256805796188457.html?gatewayAdapt=4itemAdapt
Up vote any posts that you find helpful, it shows what's working..
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2024-04-07 11:45 AM
Hi @AAlzh.1, likewise, it is a nice board. For me I want to try out Micropython on it.
Many thanks for your help and kindness! Good luck with the project!
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2024-04-07 01:54 PM
Yes, have one here, along with some assorted WeAct boards and cameras (24-pin)
https://stm32-base.org/boards/
https://github.com/WeActStudio/MiniSTM32H7xx
https://github.com/mcauser/MCUDEV_DEVEBOX_H7XX_M
Up vote any posts that you find helpful, it shows what's working..
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2024-04-08 02:28 AM
Thanks for the links, actually the board in the link you provided has the exact 24p camera interface for the camera model I have. Where the one I have has 20p.
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2024-06-30 09:28 AM
I got the PDF translated by https://www.onlinedoctranslator.com/
Chat gpt checked the translation and seems fine!