Generate a perfectly fitted, 3D-printable case for your Waveshare ESP32-S3-Touch-LCD-1.28 Waveshare. Verified 40x40mm base dimensions with Above-board covers the round LCD panel + capacitive touch layer (~3mm).
Integrated ESP32-S3 + 1.28" round LCD + IMU dissipates ~200mW under active load. Wristwatch-scale dissipation, no ventilation required.
Wearable form factors favor impact-resistant materials. PETG is the default for desk-mounted gadget use. PC and Nylon for robust wrist-mounted wearables. TPU provides soft-touch rim material where skin contact matters. PLA is explicitly avoided — summer wrist temperatures can exceed its deflection point.
Round LCD aperture MUST be circular and precisely sized — an out-of-round cutout is visually obvious at this scale.
USB-C port is the only programming interface — MUST remain accessible for firmware updates.
IMU axis reference follows the PCB silkscreen, not the round display — account for this when designing rotation logic.
Capacitive touch requires a clear window (no metallic or conductive coating within the aperture).
Battery connector (JST-PH or similar) — reserve clearance for battery cable routing without pinch points.
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Mechanical properties are estimates. Validate critical loads before use.