SparkFun Flashlight Case - Enclosure with Button

DescriptionThis is a small, no-nonsense case for the SparkFun Basic Flashlight PCB.Designed to be compact, sturdy, and easy to assemble, with a printed button that directly actuates the onboard switch.Tolerances are intentionally snug to avoid rattling and keep everything aligned.Material Needed4× M3x3 heat-set inserts4× M3x16 button-head screwsPrinting NotesTested with a 0.5 mm nozzle - no big issuesTolerances are tight but manageable on a reasonably tuned printerIf it’s too tight for your setup:Slightly scale the base and cover onlyAvoid scaling the button, or it may not fit the switch properlyMaterial:PLA works finePETG or ABS/ASA recommended for long-term durabilityAssembly InstructionsPrint all partsInstall the heat-set insertsThere’s limited clearance under the inserts. Insert them carefully and don’t overheat or force themPlace the PCB into the baseIt must sit flush and tight, with no gapsWhen fully seated, it should feel snug and may almost “click” into placeInsert the printed