Test of OV7670 (Without FIFO) + Arduino - Taking snaps and store on PC

[@karthikjsv2921]

It stopped at "looking for image". Can you please help me? I set everything right, the COM port and the rar file

[@vinsensiusreinard2859]

is there a way to store the data inside an sd card and make the arduino stand alone.

[@SurtrTech]

Probably if you used a FIFO version or an Arducam, but this one no, all the processing is done in the computer

[@patilmm123]

it says found image 0 and then it freezes, Image is not getting saved to that folder. Can you please help me.

[@SurtrTech]

First check your wiring, it could be a wiring problem, as you saw there are a lot of wires!! then check the port used! last you can try this: switch between the A4 and A5

[@patilmm123]

@@SurtrTech I tried to switch A4 and A5, it makes L led blinking and cmd stops at looking for image.. I've done wiring correctly.

[@SurtrTech]

@@patilmm123 Did you check the correct port where your Arduino is connected, connect your Arduino -> Arduino IDE -> Tools -> Port and check which COM port is used. And don't forget to download the right ".rar" file as you see there are 5 files --> for 5 COM port, also check it in the "Device Manager"

[@patilmm123]

@@SurtrTech yes I've checked it too.. Is my camera damaged

[@patilmm123]

@@SurtrTech as it says Found image 0, but not saving it, are u sure it may be a connection problem? Ok i will try all the connections again and tell you what happen.

[@achmadnurfadhil]

Can we store it to sd card module? If yes, how the program?

[@SurtrTech]

I have no idea with this non FIFO version, because all the image processing is done in the computer

[@snehashishbanerjee2575]

Does '3v3' mean 3.3v...?

[@SurtrTech]

Yep

[@SurtrTech]

If a tutorial is needed for the steps too, let me know!

[@m.ahsenghafoor5754]

can we use NODEMCU instead of arduino? if yes, then how?

[@m.ahsenghafoor5754]

as nodemcu has only one analog pin ..

[@SurtrTech]

@@m.ahsenghafoor5754 I can recommend you thi kzbin.info/www/bejne/iWPchYR-gp1loMU although he's using a ESP32, there some that uses the NodeMcu but I think most of them have FIFO,

[@guatagel2454]

Thank you!

[@blackking2636]

thanks