Step Switch Cap (Original)

A functional MP86A (PB86) sequencer style key cap
30m
1× print file
0.12 mm
0.40 mm
1.00 g
Creality Ender 3 Pro
8
58
0
883
updated May 3, 2023

Description

PDF

Adafruit Step Switch: https://www.adafruit.com/product/5499

Orange… they do not come in orange. I needed orange to complete the TR-808 theme. So I designed and printed my own.

PETG required. The center tong in PLA is too soft and will not trigger the switch! The switch trigger distance is the difference of 0.5mm, it's an EXTREMELY precise mechanism. The smallest layer height (best quality) you can print is highly recommended due to switch mechanism tolerance.

The precision of the center tong and pin holes on the legs are the most important aspects of the entire print.

Creality Ender 3 S1 Pro Settings:

25mm speed, 3mm retraction, 40mm sec retraction speed, triangle infill.

250C nozzle temp / 80C bed temp / 20% fan after layer 4.

Cylinder supports on small legs and center switch tong.

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