Now in the project with a STM32F407 OV2640 driver, use of DCMI interface, in order to decrease the cost of single chip microcomputer, want to find a cheap camera, between help recommend, thank you thank you

CodePudding user response:

ESP32 quantity price is good

CodePudding user response:

This can be used on the first floor, but power consumption is too high, which is dormant power consumption less than 20 ua