I have an extensive camera app downloaded from Github that utilizes the motion detect function integral to the camera and was looking for a possible address that can be used for a PIR input to the esp32s3?
I am trying to get around using an external PIR as space is the issue.
Any clues or direction would be appreciated!
Hi there,
So what type of device is the PIR? just GPIO , then there are two extra, or I2C ?
You can use the PDM mic spot as well , lots of options.
You look at the Schematic on the Wiki?
HTH
GL 
PJ 
TYVM for the info, the directions you mentioned were right in front of me all the time. I think I was pushing into this too fast. The schematic research is where Iām heading right now, the camera module interface may be what I need. 
If space is a primary concern, you might still consider a miniaturized PIR sensor. Modules like the AM312 or similar low-profile PIR sensors take up minimal space and may be adaptable in your setup. Motion Detection with ESP32 & PIR Sensor - The Engineering Projects