Closed NicholasShatokhin closed 9 months ago
Probably wouldn't work very well - the Pico ADC is 2 usec per sample. That would give about a 25 pixel horizontal resolution. Might be able to overclock to 50 pixels...
Can you tell how? I will use it as example with bigger raspberry pies.
Or can I use some external ADC?
Probably the easiest would be to use a USB Video Capture Device. They accept analog video input and present as a USB camera. Plug that into a Raspberry Pi (3 or 4) and you can use Python: PiCamera, OpenCV, etc...
(Looks like GitHub isn't forwarding messages?)
Too slow. I need realtime solution
Is it possible to make grayscale analog video input via gpio?