Raspberry PI HQ Camera + Zero PTZ Camera

This is an extended version of my Raspberry Pi HQ Webcam

https://www.thingiverse.com/thing:4854656

What you need in addition the the 3D printed parts:

2 stepper motors 28BYJ-48
1 motorized zoom lens (see pictures)
2 bearing 688
1 bearing 6001
1 bearing 608

2 mini ULN2003 modules for the 28BYJ-28 motors
2 mini dual H-bridge motor drivers for the lens motors (focus and zoom)
small timing belt for up/down movement

All motor drivers are connected to GPIOs of the raspberry pi zero (16 in sum)

The OS image for the raspberry is based on the showmewebcam project:
https://github.com/showmewebcam/showmewebcam

I added WIFI support and python an started an python webserver to integrate the movement signals in OBS Studio hotkeys.

I added the python script for the raspberry pi and for OBS to give an idea, how this can work.

webserver.py: python script for the raspberry


make_PTZ.sh: create buildroot image from scratch
wpa_supplicant.conf: WLAN config, put yout