Topics created by ren072

It sounds like the battery may be dead or disconnected internally. Warning 22 usually points to a battery issue. Since it powers on with USB but not on its own, try opening the case carefully and checking the battery connection. If that looks fine, the battery might need replacing. You could also try a full reset by holding the power button for 6–10 seconds.

Hey! THis thread is pretty old, but I hope my 2 cents would still be helpful. In case you're still looking for a camera for OCR, the M5Camera and UnitV are both good options, but keep in mind that OCR technology is not solely dependent on the camera. The software you use is equally important. Have you considered trying out this automatic document scanning and OCR service? It can help you recognize text, numbers, and even colors from an image. You can find more info at https://smartengines.com/. Best wishes!!

@ren072 In simple answer no.
I know it has been done with the old cameras but the new StickV which is dedicated to that uses a dedicated Micropython IDE.