I did a proof-of-concept QR code scanning demo last month, and used OV7725 camera. Other OV7xxx series should work as well, with some changes to camera configuration code. OV5xxx can work too, but it's advisable to choose the ones which support RGB or YUV 8-bit wide output bus. The ones which only ...

hi,I want to drive ov2640 with ESP32.I looked up your demo,but your demo control so many hardware register.So it's difficult to understand your demo.Can you open the source about ESP32 register datasheet.Or you can send the datasheet to my email: donny681@163.com.