Raspberry Pi NFC Reader and availability sign

This is part of a project to display my availability on an LCD sign, just like the "Do not disturb" sign in hotels.

The 3D printing objects are:
- A case for a Raspberry Pi 2B with an NFC hat and space for a circuit board for the LEDs
- A case for the Raspberry Pi Zero, LCD panel and fan

I mainly used parts I had available, the fan for the LCD case is overkill.

The code for this project will be published on my Github soon, let me know if you're interested.

The parts I used are as follows:
- Raspberry Pi 2B (although I believe this will be compatible with a Raspberry Pi 3 or 4 as well)
- Raspberry Pi Zero
- A 30 mm fan
- An NFC hat for Raspberry Pi (https://www.amazon.fr/gp/product/B07WCRTKSF/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)
- Super Glue
- Sunlu PLA + filament (or whichever PLA you use)
- 0.96'' I2C display (https://www.amazon.fr/gp/product/B074N9VLZX/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)
- A 16x2 1602 LCD Display Screen Blue + IIC I