I needed a case for my ESP8266 server project and I've decided to share it with the community.

If a hole for heatsink is needed, you can modify the lid using negative part with the specific length and width of the heatsink. The center of the ESP8266's chip is 21.507mm away from the back end wall. 

The images of the case are with hole for p1s heatsink, as I have one extra heatsink from my printer upgrade.

The used screws are M1.6 x 4.5 from this set [https://www.aliexpress.com/item/1005008562859400.html](https://www.aliexpress.com/item/1005008562859400.html)