To provide better illumination and reactive lighting the riser uses an ESP32-C3 SuperMini dev board and this firmware at

https://www.nixies.us/projects/bambulights/ Use a Chrome browser to program the ESP32.

There is an optional External Spool holder and alternative assembly options including an integrated filament splitter.

NOTES: PLA filament works well, use TPU for pads & gaskets Assembly instructions and material list in pdf files. This model is based on the Bambu Lab P1S and AMS units from 2023 and will not fit newer models. The AMS can be lowered and supported without the glass top in place. Use caution when the AMS is tilted up to make sure it does not unintentionally fall forward.