Abstract: It is necessary to regularly enhance the traffic light system’s control using the newest technology. The PLC-based systems that are now in use make it difficult to adopt modern technologies ...
Any Raspberry Pi will do to start, even a Pi Zero.
Raspberry Pis are not good for absolutely everything.
The new family of AI models can run on a smartphone, a Raspberry Pi, or a data centre, and is free to use commercially.
Classic setup: ESP32-CAM with PIR → Windows PC server. ESP32-CAM → Linux server (Ubuntu/Debian). Raspberry Pi with camera + PIR → Remote server (Windows/Linux).