This project consists of multiple parts:
1. 3D design of HAL enclosure (openscad) => https://www.thingiverse.com/thing:5365345
2. Various improvements made to open-source voice assistant kalliope (and some plugins) => https://kalliope-project.github.io/
3. Software to integrate interaction with voice assistant kalliope and HAL's eye (TFT display) => https://github.com/juergenpabel/HAL9000-kalliope
4. Documentation (github repo and...here at some point in the future)

Parts 3 and 4 are still work-in-progress.

The basic build just features voice interaction; optionally, the following can be configured for the top side of the enclosure:
- RFID reader (RC522 mini)
- 2x Rotary encoders
- Analog based 4x buttons
The 3D designs for these "features" are already completed; the software is WIP.

Please check out this short video of HAL's wakeup sequence: https://streamable.com/xvl5tx