Esp32-cam-motion-detection -

: Requires connecting a PIR sensor (e.g., HC-SR501) to a GPIO pin.

: The camera continuously captures frames at low resolution; if the "motion ratio" exceeds a set threshold, it triggers an action (like saving a high-res image to the SD card). Core Technical Specifications esp32-cam-motion-detection

: Typically comes with the OV2640, supporting up to 1600x1200 resolution. : Requires connecting a PIR sensor (e