This a smart doorbell that can be integrated with Home Assistant using ESPHome. You can of course program it yourself to use with other platforms too. It has a video camera, colour display, PIR motion sensor, buzzer, temp/pressure sensor, button with an LED, IR LED and photoresister.

Parts I used for reference:

• ESP32-S3 WROOM N16R8 CAM Development Board (Al[iexpress)

• OV2640 Cam (160 degrees 850nm night vision) (Aliexpress)

• 1.69" Colour Display (Aliexpress)

• 16mm Waterproof LED Mini Momentary Push Button (Aliexpress)

• Mini IR Infrared PIR Motion Sensor (Aliexpress)

• 3W Infrared IR LED (Aliexpress)

• Passive Buzzer (Optional) (Aliexpress)

• BMP180 Pressure and Temperature Sensor (Optional) (Aliexpress)

• Small square of acrylic or plexiglass

• Small screws

If you want to use the same code or build it yourself you can see the code and explanation here:

https://github.com/sopelj/esphome-projects/tree/main/smart-doorbell

I'll add more details in future.