Modern Robotics Controller & ZTE Speed Cases

thingiverse

These robust enclosures shield Modern Robotics controllers and ZTE Speed smartphones used in the FIRST Tech Challenge from harm. Created by Team 4029, 2 Bits and a Byte, these enclosures fortify PowerPole and miniUSB connectors to prevent wires from disconnecting during high-intensity Robot Games. The ZTE case uses a TETRIX MAX hub design. We had major connection problems at our first competition: the robot barely moved for a minute across five matches! Despite never encountering issues during team meetings or practice runs, the chaotic environment on the playing field was our main concern. By developing and installing these enclosures, we drastically enhanced reliability; the robot hasn't disconnected since they were installed. Print Settings Rafts: No Supports: Yes Resolution: +0.2mm Infill: +30% Notes: All of these designs rely on the XY compensation feature in Slic3r to function correctly. This feature corrects for nozzle width when extruding model edges, so without it 6/32 screws won't fit and it's significantly harder to insert controllers into the enclosures. Many paid slicer programs probably include this feature by default, and Slic3r offers it in advanced settings. The CPDM case is a bit tricky to configure because USB cable flanking holes need bridging instead of supports, but top supports are necessary due to a lengthy bridge (unless you have an exceptional printer). The ZTE case should not require support. Post-Printing