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Enclosure

There are three enclosure designs, tracking two board revisions and two mounting styles. All three clip onto a standard collar strap and have a separate window over the status LED.

VersionFits boardBatteryMounting
V1.0-DetachableV1.018650 Li-ion, 3500 mAhDetachable — clips onto a separate collar piece via a plug-latch mechanism
V1.0-FixedV1.018650 Li-ion, 3500 mAhFixed — mounts directly on the collar, not easily detachable
V1.1-FixedV1.150×37×4 mm pouch cell, 1000 mAhFixed — mounts directly on the collar, same style as V1.0-Fixed

The bigger 18650 cell needs more internal volume, which is what the V1.0 designs are sized for; V1.1-Fixed is built around the smaller, thinner pouch cell instead, trading capacity for a noticeably more compact shell. V1.0-Fixed and V1.1-Fixed share the fixed, non-detachable mounting style — V1.0-Detachable is the only one with the separate, detachable collar piece.

Detachable: the board enclosure clips onto a separate collar piece through a plug-latch mechanism, so the tracker can be removed from the collar without undoing the collar strap itself. Sized for the 18650 cell.

Drag to rotate, scroll to zoom.

Top shellDownload STL
Bottom shellDownload STL
WindowDownload STL
Collar topDownload STL
Collar bottomDownload STL
LatchDownload STL

See also: Assembly and Downloads.