Summary

This 3D model is a compact enclosure for an ESP32C6 module with a relay and two step-down converters.
It is suitable for smart home and automation projects where an ESP32C6 controls a relay and the supply voltage is reduced from a higher DC voltage (for example 12 V to 5V DC).

The enclosure is designed to hold:

1× ESP32-C6 development board
https://aliexpress.com/item/1005008777558392.html

1× relay module
https://aliexpress.com/item/1005002983784189.html

2× step-down (buck) converters (e.g. 12 V → 5 V)
https://aliexpress.com/item/1005006005553178.html