ESP32CAM | OV2640 LENS For Surveillance Camera(ft. 160-degree wide-angle lens + 850IR)
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- Опубликовано: 16 сен 2021
- I'd like to share that tested some lenses in a low-light environment. There is a model available in the OV2640 lens module used in ESP32CAM. It's an infrared lens so that the IR light reflected from the subject can be received better.
[ESP32-CAM Development Board]
amzn.to/3NMukO0
#850nm #Infrared #OV2640 #ESP32CAM #Lens #Comparison #160degree #SurveillanceCamera 
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I love this channel.. so much information for me as the beginer
The exemple works with the default camera that comes with the ESP-CAM but when i use another lense i bought (wide angle) it doesn't work anymore...Any changes to the code? Could mt camera be defective? Thank you!
There is nothing to change in the code. Additionally, the OV2640 is sold as a combination of a CMOS sensor and lens. If there is an issue, the newly purchased module may be the problem.
hey, i see you still have horizontal flashing lines on your video, have you tried a capacitor (or a better power supply) like i had said?
i'm not sure if i understand correctly but only the last lens haven't an IR filter, right?
btw i noticed in the esp32 v1.0.6 they add support for more cameras (like OV5640-AF) but the image quality has been greatly reduced (in low light situations), i was using the version 1.0.4 until now and i was very disappointed when i update to 1.0.6. do you have any idea how to fix that? the OV5640-AF has worse line artifact than you have here and has no option to focus. so it's unusable.
I couldn't revise the part you mentioned before. Also, I couldn't use external power properly in this test. What a mess. I'll do it properly in the next test. Also, I didn't have OV5640, so I couldn't test related to AF. If I have a chance, I will test it with the 1.0.6 version. Thank you for the information.
I need the sample code for ov2640 75mm camera
Can you share which software you used for esp32cam? You have a very good frame rate!
Nothing special. I used the basic example source code of ESP32 CameraWebServer.
That Project's Channel - ruclips.net/user/ThatProject
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hei, what ir device did you use?
You can search it with "Infrared 36 IR LED Light Board for CCTV Security Cameras 850nm Night".
I currently have this and am making spy robot with night vision using this so can u explain how u connect them or make video about it cuz am completely new about this thanks
I'm not sure what your project is exactly, but it seems like you need a camera with an infrared LED. The one I'm using here requires 12v DC so it's not useful for your use. It would be better to use an infrared module that operates at 5v. Other than this, I don't know much about robots.
@@ThatProject i orederd them ans crrently i have those with 12v and Gnd innit how to cnnect them to esp32 cam. Btw my project is ANDROID CONTROLLED SPY ROBOT WITH NIGHT VISION CAMERA am almost done but its without night vision
@@ThatProjecthey bro qiuck update i successfully turn on camera i got filter IR filter which i remove now how i connect the 850nm ring to esp32 cam also am using IO4 to connect with. thanks
Hi, I use the same IR ring and esp32 cam with night vision camera but the night image is not visible, I can see objects just if they are very next to camera. What I do wrong? Thanks
Seems like your OV2640 lens is not a night vision lens. Are you sure you have it?
This is what seller say, but I think it send me a wrong one. How can I check if is night vision lens or not?
@@GiosiaG As you can see in my video, if it's a night vision lens, you can clearly see the difference.
I have the same problem you describe, were you able to find a solution?
Regards.
@@gherar100 Are you sure you are using an 850nm IR lens?
Can ov5640 use with esp32 camera ? Thank you so much
I think this post can help you.
github.com/espressif/esp32-camera/issues/18
Hello, I love your work and hope you can resolve this doubt. My esp32 CAM suffered a lens misfortune that has default, so I bought the ov2640 lens. With the example code camera web server does not work. I use the latest version of the arduino ide and use the programming board to load the code. I already tried to put all the modules that appear at the beginning of the code and none works. How could I fix that? Greetings.
Before purchasing a new one, did you have any problems with the OV2640 that came with it? The reason I'm asking this is because there may be a problem with the 24pin connector of your ESP32CAM board.
@@ThatProject No, I had no problem just broke part of the lens connection, that was reason I boight another one.
Then there is a possibility that there is an issue with the newly purchased OV2640 lens. Double check on another ESP32CAM board.
@@ThatProject Okey thank you so much
@@alexanderracanac Did you find out what the issue was?
Hi sir, thank you for this project. Is this project available somewhere so we can apply it? thanks in advance!
I believe you can use it anywhere in a dark place.
@@ThatProject hello, is the esp32 are separate from the IR? or u integrated them both?
@@michaelguablas1669 I used an OV2640 with an 850nm IR filter and attached an additional IR LED as well.
Check your power supply. The horizontal lines in your stream is a power supply issue
Thanks for letting me know. You're right. Input power may be insufficient because it is connected using a USB hub rather than an external power source.
@@ThatProject fine! Did you tried M5stack camera? It uses ov3660 matrix. May be it has better images?
@@alexeymaslov3865 OV3660 has better specifications than OV2640. You can get 20fps with 1080p of video. I'm also paying attention to it. I'll take this and work on the project.
Hello Master!
Is there a contemporary power supply / transformer for 5v and 12v together?
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Gianfranco
Hi. It's recommended to use a regulator. You can make a small circuit with input 12v and use 12v and 5v at the same time. somanytech.com/12v-to-5v-converter-4-simple-circuits-for-projects/
@@ThatProject THANK, THANK...
ruclips.net/video/XH3mcnoQcqA/видео.html
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Gianfranco
Привет. Отличное видео. А если использовать не 90 градусов проектор?
Sorry, I don't get it....
Hi. great video. and if you use a non-90 degree spotlight?
@@alverzilin Since security cameras are usually installed high up, 90 degrees is best for distinguishing distant subjects. I just tested it indoors, so it just looks too bright. If you use a non-90 degree product, you may be able to see close objects well, but it seems that distant objects are difficult to identify properly.
@@ThatProject Thanks a lot for your answer
Hi, can u share where to buy that ir lens?
This is the link I bought. www.ebay.com/itm/274717658938
sorry, i mean where to buy the 0V2640 lens with 850nm IR layer?
I cannot find it in aliexpress
@@cienlunglim7866 Check this one. www.aliexpress.com/item/1005001274692584.html?spm=a2g0o.9042311.0.0.21424c4d1Fxuv5
@@ThatProject great, thanks. I order some of them
Can u send me the code of IR Led ring and esp32 pls help u the only guy in youtube to have a video of this i need it urgent for my final project year thanks
In this project, I connected the 12v directly to the 850nm IR LED. There is no separate code.
the IR filter layer can be removed by unscrewing the lens, use sharp object to remove IR filter
ruclips.net/video/BALonY_Ksz8/видео.html
code source and wiring diagram please
The code is an ESP32CAM example, and the 850 nm IR light operates at 12v. You can easily purchase it on eBay and Amazon.