A 3D-printed clip mounts a submersible float switch on a toilet tank’s overflow tube and wires it into the same desoldered-Hall-effect Zigbee mod used for the office chair sensor. The result: Home Assistant catches a stuck fill valve before it turns into a running toilet, and gets a flush count for free.

Physics project redesign built for school STEM experiments. 7 measurable improvements over the Thingiverse baseline, including solid-spoke wheels, universal chassis cradles, and an axle string-release mechanism.

Rugged printed case for a Raspberry Pi 2/3/3B with a 2.2" 320×240 6-button TFT display. Purpose-built for running Raspbian Lite with a minimal but complete physical UI.

Printed holder mounts the Aqara Motion Sensor P1 to standard US 1" × ¼" peg board. Quick to reposition wherever peg board is present.

Wall-mounted friction-fit holder for the Bond Bridge BD1000 RF blaster. Quick mount and unmount to a wall panel for home automation use.

Printed secondary scoop that cradles the litter scoop during transport. Catches droppings that would otherwise fall through the wire tines on the way to the toilet.

Slim snap-fit case for the Wemos D1 Mini ESP8266. Optionally adds external LED holes and a 6.5mm clip for mounting to a laptop display. Pairs with ESPHome and Home Assistant as a simple status indicator.

Printed arch that straddles a plug to keep foster kittens from pulling out power cables. Parametric Fusion 360 source included for other plug sizes.

Printed nightstand cradle for Samsung S10/S22 wireless charging. Self-aligns the phone’s charging antenna to prevent overnight misalignment.

Printed shims to extend exterior hose bibs (sillcocks) away from recessed wall paneling. Multiple depths included, with a removable wedge for retrofitting.

Clip-on holder turns an Aqara Water Leak Sensor into a Christmas tree bowl water level monitor. No more dry trees.