triangle optical illusion 3d models

The Opto front and back support from Denisc proved to be an ideal solution, as it enables the mounting of the optical endstop onto the Z axis Linear shaft efficiently. To activate the endstop effectively, I designed a trigger that will be attached to...

I designed a custom mount to install an optical (z)-endstop onto my 2020 extrusion of the Tarantula printer. The slit is secured to the nut of the x-carriage roller. Since my blue Esun PLA filament didn't block enough light, I used a piece from the...

I loved MatGyver85's optical limit switches, but had trouble getting one of mine to trigger, so I remixed his flags to be one mm taller, so will trigger one mm sooner and you'll lose 1mm of print height. These endstops worked great, but I had to...

To enhance usability, I reengineered the part to position the optical sensor more superficially, resolving issues where it inadvertently triggered prints despite remaining filament. Initially, connecting the sensor directly to my Raspberry Pi via...

This design enables easy integration of an optical limit switch module onto the existing 15x15 Openbeam system. Furthermore, it can also function as both a precise endstop and keeper specifically for the MGN12 carriage. If you are interested in...

This a 10" rackmount optical patch panel, which comes in two versions:- 8x SC duplex or LC quad connectors- 8x SC simplex or LC duplex connectorsPrint with the front panel facing down. ...Despite being 10" (254mm) wide, it does fit on the Prusa MK2 and...

Interestingly, people are capable of processing visual information in a multitude of fascinating ways, making the study of optics both challenging and entertaining. ...Researchers can accurately recreate this process using everyday components, such as...

This clever design securely clamps a 1-inch cylindrical object, such as a trusty flashlight, firmly in place at a precise right angle by attaching snugly to a standard 1/2-inch optical post via a solid grasp. ...The strategically placed set-screw holes...

The bolt end is designed to work with standard optoisolators on optical end stops. Ensure the nut hole size accommodates a nylock (9.4mm was suitable for a #6 but tight on some printers). Securely fit the nylock into place using CA glue if necessary,...

Simple bracket set for mounting a reprap style optical endstop to the z-axis an a Vellemann K8200. If you want to use any kind of automatic bed leveling, the z-carriage sometimes needs to travel below the endstop level. ...With the stock microswitch...

Modeling a cordless optical mouse begins in Creo Parametric 3.0 by designing the primary components from scratch, starting with a computer-aided design of its casing and shape, carefully adding mechanical parts such as hinges for the screen guard and...

This is my Z-axis optical limit switch on the HEVO Evolution. Inside is a pen from a ballpoint pen. In the end stop flag, an M3 thread is inserted. The screw is M3x25. The level way is 10mm. The slope is 0.5mm per turn Thus, parallel lifting of the...

This is a simple sleeve that fits over an optical sensor that allows you to insert Capricorn tubing (~4mm outer diameter) on either side to turn it into a filament runout sensor. I had some LM393 Optical Speed Sensors laying around leftover from a...

Main advantages of optical limit switches: - high repeatability of the result - no bounce - wear resistance Would need: - 3 optical sensors (as in the photo) obstacles, with a comparator and a Schmitt trigger; - 3-4 m. three-core wire (0.2-0.3 m2) -...

... and use an M3 tap to secure it with an M3 screw. These optical sensors were used: https://www.ebay.co.uk/itm/3x-Optical-End-Stop-Endstop-Limit-Switch-Cable-for-3D-Printer-Ramps-1-4-Rep-JX-/132778404195 Printed on a heavily modified Anet A8.

This nifty little box holds up to five sachets of optical lens wipes, ensuring you never leave home without them. Clean your glasses anywhere and see everything with crystal clarity, free from dirt. Print this design just like I did, using no...

I had some leftover LM393 Optical Speed Sensors from a robotics build I did a few years ago and decided to repurpose one into a filament runout sensor. I am using the SKR Mini E3 board for my Ender 3, so I plan to connect the 5v from the SPI header...

The Ultimate Brain Teaser That Will Leave Most People Baffled. From Wikipedia The Missing Square Puzzle is a Mind-Bending Optical Illusion Used in Math Classes to Teach Students How to Think Outside the Box. It's an exercise designed to help students...

If you are frustrated with the mechanical switch for the open bulletfeeder and wanted to try optical, here is a combo of two designs I found. I have used the mechanical switch for a couple years, but it is finicky. I took the original optical...

Moved optical endstop X flag to left Y carriage to add 14mm to X of printing area. You will need M5x16 DIN912 with a washer. Print this and a rail spacer 12mm. Replace 20mm rail spacer which aligns the X rail and realign rail using new spacer. Put...

I also took some inspiration in the [@Las_vegas](https://www.thingiverse.com/Las_Vegas) ["Ender 3 Optical Z-Endstop BLV"](https://www.thingiverse.com/thing:5191465), who btw helped me to understand the wiring, thank you! The wiring scheme will...

High Definition Pistol with Advanced Optical Sight Model Features: - Native 3ds Max 2014 File Format for Seamless Integration - Unique and Descriptive Object Names for Easy Identification - Designed for High-Quality Mesh Subdivision (Meshsmooth...

DVD player housing - Laptop DVD player If you have a HP laptop Optical drive (127 x 128 mm) and a cable to USB : To be able to use an older HP laptop DVD player stand alone. Allthough the player works without a housing, it is nice to have it...

The creator of an optical end switch holder for a 3KU printer drew inspiration from Lars T.'s design. The holder was thoroughly tested with this specific end switch. OpenSCAD sources are readily available for anyone interested in exploring the code...

I was forced to replace the INON optical cable's damaged threads. New cables are ridiculously expensive, costing a whopping $100+. This replacement part is specifically for the connector.\r\n\r\nThe strobe I'm currently using with this setup is the...

I designed and built this piece specifically to enable me to install an optical probe https://www.thingiverse.com/thing:2841443 and a dual fan duct https://www.thingiverse.com/thing:1850163 on my Tevo Tarantula. Installation: This bracket is...

This is an Optical Endstop Trigger for the X-Axis. Be sure to remove the white plastic shroud from the endstop. I solder the connector off and use a cable with a connector instead. You can also cut off some material from the X gantry if you prefer....

An update has been made to allow its use with either optical sensors or magnetic/hall effect sensors. A second setup in SCAD file format has also been added, designed for magnets mounted in a radial sensing configuration. ...The default design and STL...

This OpenSCAD script generates variations of Oscar Reutersvärd's 1934 optical illusion, inspired by Artur Tchoukanov's model and Ulrich Schwanitz's picture. The news article lacked the illusion's construction math, necessitating re-derivation from...

It uses a no-name optical endstop (like this one http://www.geeetech.com/images/v/Geeetech_IMG_5412.jpg) switch and just "guides" the filament threw it. Endstop is connected to a Rasperry Pi running Octoprint, which is handing the correct parking and...