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Description
双舱护甲是一款为小米5设计的两件式保护外壳:前框固定手机,后盖内置独立电池仓,四角用M3螺丝对锁合拢。分体结构让手机与电池各自拥有独立容纳空间,装配和检修时不必拆散整机。后盖为整体方正的长方体,背面没有凸起,总高16.2 mm,电池仓下沉到块体内部,开口朝向前框。
两个零件分开打印,并排摆放在平台上时整体占地约144.6×154.4 mm,总高16.2 mm。前框与后盖通过四角M3螺丝连接。背面的贯通槽、侧壁槽以及前框的主板通风槽都直通内部空间,因此壳体不防水;若需要防水,应去掉贯通槽并在接合面增加密封圈槽。
适配小米5。按键孔与Type-C孔按常见布局布置;主板散热槽按常见布局布置在+X端和–Y长边。装配前请核对实物位置。
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Two-piece enclosure for a 30-pin ESP32-WROOM-32 DevKit V1 with a 1.3 inch SH1106 OLED mounted in the lid. Shown exploded with heat inserts and M3 screws aligned to the corner holes. The lid has a 35.5 x 34.5 mm recess on the underside that holds the OLED PCB, and a 35.5 x 20.5 mm window through the front panel for the visible display area. ESP32 pocket: 52 x 28 mm, 14 mm deep Outer size: about 56.8 x 40.4 mm, 2.4 mm walls Front USB-C slot, 10 x 4 mm Four corner screw holes for M3 screws and heat inserts Front panel thickness behind the window: 1.6 mm Print the lid face-down for a clean front surface.

FoldDeck is a clamshell-style phone-and-keyboard case built around a Galaxy A14 5G and a K808 Mini keyboard. The cover folds shut over the phone like a pocket flip-style mini laptop, and the hinge is printed as part of the design, so no pin, screw or other outside hardware is needed. Features Phone shell that replaces the phone's back, with snap hooks, a USB-C slot and flexing button covers Keyboard tray with screw posts for the K808 board Snap-on face plate with a window over the keys and touchpad Printed hinge: 3 mm round stubs on the tray knuckles seat in 3.6 mm blind bores in the shell knuckles Print notes Print the hinge parts with the stubs lying along the bed PETG or ASA is recommended for the snap hooks and hinge Port, button and camera positions are placeholders until measured
Fidget spinner a ingranaggi planetari stampabile in un solo pezzo (print-in-place), diametro esterno 70 mm, con ingranaggio solare centrale, 5 satelliti e anello esterno dentato internamente. L'anello è alleggerito da 10 fori passanti e non ha coperchi, così gli ingranaggi restano visibili. Diametro esterno: 70 mm, spessore 8 mm Modulo 1,5; solare 15 denti, satelliti 10 denti, corona 35 denti Denti elicoidali a spina di pesce (25°) che trattengono i satelliti senza assi Gioco sui denti: 0,25 mm Fori centrali Ø7 mm (solare) e Ø5 mm (satelliti) per alleggerire Stampa piatta, senza supporti; PLA o PETG
A rectangle-style trapezoid ruler with a white body and a black outline and labels raised on top, sized to 1", 2" and 3" sides. Bottom edge 3", left edge 2", top edge 1", with one slanted corner White base 4 mm thick, black outline and labels raised 1 mm (5 mm total) Outline set slightly inward from the edge, leaving a thin white border Only the 1", 2" and 3" lengths are labelled; no tick marks Suited to a two-colour print, with the black layer printed on top of the white base.
Skeletal is a minimal-plastic, screw-free single-axis solar tracker: an open-frame base, a snap-in SG90 servo holder, a rotating platform and a ribbed mock solar panel, with a front bracket that holds two LDRs behind a central divider. Features 1.2 mm walls and an open-frame base to keep filament use low Servo holder with small chamfered snap lugs that grip the SG90 body, so it clicks in and pulls out without tools Cable slot from the base up to the rotating platform Panel centred on the rotation axis, with a raised rim, cell lines and a light ribbed underside Two LDR openings with a vertical divider in the front sensor bracket Print notes Printed flat in PLA, 0.4 mm nozzle, 0.2 mm layers Nano, SG90, horn and LDR dimensions are nominal. Measure the real parts and adjust the values at the top before printing.
A cooling pocket for the sweatbox season: this holster turns a standard 150 x 100 mm gel ice pack into a chair-back accessory. The pack slides in from the top, sits behind a 5 mm lip that frames the front window, and presses its cold face against your back while the shell keeps it from sliding out. Two slots through the back plate take a velcro strap, so the whole rig cinches around the chair's backrest post. Design notes Pocket: 152 x 102 mm inside, with room for a pack about 14 mm thick. Lip: 5 mm all the way around the front window, so the pack stays put. Strap slots: two 26 mm wide slots through the back plate, set at roughly a quarter and three quarters of the height. Shell: 2.5 mm walls, 3 mm rounded side edges, and a 3 mm back plate. Overall size: about 157 x 19.5 x 107 mm. Pairs well with A hook-and-loop strap wide enough to pass through a 26 mm slot Flexible gel packs, which sit more comfortably than rigid ones Remix idea: closing the top edge partway with a lower retaining bar