Miyoo Mini Better Shoulder Buttons - Low Profile

thingiverse

[Installation Guide](https://bit.ly/better_guide_tv) Replacement shoulder buttons to make Miyoo Mini's L/R buttons easier to hit. This version is designed to be an improvement over [the first version](https://www.thingiverse.com/thing:5398496). The buttons are now much easier to both actuate without changing grip. However, this version is more challenging to print, less forgiving on tolerances, and a little harder to install. Therefore, there is and only will be a resin-compatible model. Files have built-in support for resin printing and should be printed directly on bed. I'd recommend a tough resin. Supports are modeled-in and need to be removed carefully before installation. Installing the center buttons will be challenging. Once the buttons are at the right angle, you should be able to engage the clip. Due to manufacturing and printing tolerances, it may be required to modify the stem (where the button presses the tact switch on the PCB). You should typically do this by adding a small dab of resin and curing it under a UV light to add height or sanding down to remove height. If you are pressing a button, but it does not actuate the switch, you need to add. If in installing the back cover the switch is already pressed, you need to remove. Feel free to comment on issues in the [Reddit thread.](https://www.reddit.com/r/MiyooMini/comments/voi09o/i_designed_better_shoulder_buttons_new_version/) **Update:** Added *LoPro_Shoulders_Craftcloud.stl* due to issues in printing from 3D printing services like Craftcloud stemming from the file containing multiple objects. This adds a feature that links together the support structures of the parts. I do not know that it will fix the issue, but worth a shot. Use the *Low_Profile_Shoulders.stl* for all other prints. **Changelog** **2.541** Clip bar radius increased for tighter fit, clip tab thickened, support island chamfered for easy removal from build plate, L1->L, R1->R, Recess added in clip tab to lessen need for sanding **2.531** Clip bar gap filler expanded, simplified supports, cross stem, overhang reduction **2.41** Clip bar gap filler added **2.4** L2/R2 Modified to give more clearance **2.3** Original