Alternative sled for iSpindel: https://github.com/universam1/iSpindel

It is designed for better fit and flexibility to compensate inconsistent PET preform diameter.

You might need to print it with [sparse] supports in PCB slot.

Width: 36.5mm-37.5mm + flexible mounts (see changelog) Height: 10mm Length: 134mm PCB slot: 30mm x 55mm x 2mm

Changelog:

v11

Reduced sled width down to 36.5 to allow easier removal. The spring support are of the same width. PCB slot guard panel has different design and is shorter to allow additional space for electronic components.

v8

Mount legs were rounded to 41mm radius to increase contact and reduce pressure force to the inner walls of the enclosure.

v7

Added holes for battery cable tie.

v6

Reducing overall width while pulling the side mounts outwards to allow spring fit. Lowering battery compartment. Adding hop picture :)