Wemos D1 mini case, snap-on lid
An enclosure for the D1 mini: micro-USB opening and a tight cavity for a board with no holes. The board sits on standoffs on ledges, 34.2 x 25.6 mm, inside a 40.0 x 32.0 x 18.0 mm cavity with a snap lid that pops off with a fingernail. Base prints open side up and the lid upside down; nothing needs supports.

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Specifications
| Board | Wemos D1 mini |
|---|---|
| Cavity | 40.0 x 32.0 x 18.0 mm inside |
| Lid | snap-on, 4 mm skirt with a 0.35 mm bead |
| Ports | 1 openings cut to the board's connectors |
| Vents | none |
| Wall | 2.4 mm |
| Feet | yes |
Printing
- Base prints open side up, lid prints upside down; no supports.
- Walls are 2.4 mm so a plug pushed into a port does not flex the case.
- Snap lid: 0.35 mm bead, pops on and off with a fingernail; screw lid takes M3 self-tappers.
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