Esp32

https://www.youtube.com/watch?v=qiB9rh5GBSg kodera2t github https://github.com/kodera2t/esp32-cam-demo

[tindie.com esp32 monster board replaced by https://www.olimex.com/Products/IoT/ESP32/ESP32-EVB/open-source-hardware

https://github.com/igrr/esp32-cam-demo

https://github.com/electrical-pro/ESP32CAM from https://www.youtube.com/watch?v=MKiITEsOwRA

https://www.youtube.com/watch?v=IIYmkKapoqM HAK5

https://www.youtube.com/watch?v=rhIzfRmKHnQ epxlaining computers raspzero surveillance

https://randomnerdtutorials.com/esp-mesh-esp32-esp8266-painlessmesh/

3d printer
https://hackaday.io/project/180298-pandazhu-all-in-one-wifi

pan tilt
https://github.com/jonathanrandall/electric_watergun_with_tracking pan tilt tracking of target.

links
Gprs and wifi streaming

Mickmake.com

ESP8266

Kriswiner imu sensor