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Electronics enclosure for 51 × 21 mm boards: preview of the model

Electronics enclosure for 51 × 21 mm boards

3D printing2 partsNo supports

A small electronics enclosure for boards in the 51 × 21 mm format, with four bosses for M2 screws 47 × 11.4 mm apart and a press-fit lid. That is the size of the Raspberry Pi Pico, Pico W and Pico 2, and the opening in the left end wall sits right in front of the micro USB port. Solder the wires straight to the board, because pin headers pointing down would not fit underneath; if the lid is too tight, give it more clearance in the generator.

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Size
59 × 29 × 22.6 mm
Print time
≈ 38 min
Filament
≈ 16 g PLA
Parts
2

Print settings

Material
PLA
Layer height
0.2 mm
Infill
15%
Walls
3
Supports
none

Tip: Print the case with the opening up and the lid with its outer side down – no supports needed. The screws cut their own thread: turn them in slowly. For the screwed lid: M3 countersunk screws.

Estimated by our slicer-like calculation for a 0.4 mm nozzle. Your slicer may show slightly different values.

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  • Outside with lid: 59 × 29 × 22.6 mm
  • Inside: 55 × 25 × 18.6 mm
  • Board: screws M2 × 8 mm (4 pcs)

This model comes from the “Electronics enclosure” generator. Open it there with these settings and change any size you like.

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