low powered variable optic 3d models

... design makes printing unnecessary. Overall, my Air Powered Shelby Cobra took approximately 3.5 hours to print using an Up! ...mini at a speed of 0.2mm with the big hole filling feature in PLA material - not bad for a project I created just for fun!

The motor typical is running at 3-4W of power, hence a simple 5W USB plug pack can comfortably power the unit.My print is made in PLA+ 1.75mm eSUN Gold filament, with 0.2mm layer height and 15% infill on a PRUSA I3 MK3S printer. ... Some parts will...

... them inside the housing. Adjust the voltage step-up regulator to ensure proper power supply to the amp circuit, then fasten speakers and grills with screws. ...Attach the hinge cap and solar panel, and secure the unit with rubber feet for stability.

I'm a helical air-powered top, designed to spin when you blow on it. A straw can help make it happen. The idea isn't completely new, as the Galactop from Make Anything was my inspiration, but I created the file and open top design myself. Printing...

A model of a light-up battery-powered street sign. The entire structure is hollow to accommodate routing cables to the LEDs inside the sign.The base is modeled for this battery holder - https://www.aliexpress.com/item/1005005365129021.htmlI have...

Tiny Soap-Powered Boats Revolutionize Floating Technology When you apply soap to the back of any floating device, it dramatically lowers surface tension behind the object compared to the front. The increased surface tension propels the object forward...

... be easily preformed by an average human arm. all of the critical parts were designed within factors of safety, those include the welds, the bearing, the bolts, the power screw and the cantilever supports. ...the gear design was superficial however.

It's the smallest version of my 3D printed BMO robots powered by Raspberry Pi and a recycled vape battery! For this build, in addition to the 3D printed parts, you will need: - Raspberry Pi Pico - 1" serial LCD display -...

Students now have the opportunity to design, manufacture, test, and compete with their own CO2-powered dragsters using advanced 3D printing technology, achieving faster production and more accurate results. To experience the full educational...

This is a plane that is powered by nothing but the atmosphere, the prop spin up and away the plane goes! This project needs bearings, foam board, 100ml luer lock syringe, super glue and an 8mm and 11mm wooden dowel. (which are all linked below)...

A small, solar powered wind turbine. I've printed the parts with PLA. You don't need any glue - just a piece of sandpaper. The tower is made out of two pieces to be printable even for smaller printers. The connection is stable enough to prevent any...

... it with some M3 hardware. An extra 12v wall wart was all I needed to finish the project off. You might be able to use a 5v version instead and power it with a phone charger, although it would take a bit longer to dry your water bottles completely.

Balloon powered car is a toy which use compressed air to generate movement. This adapter is compatible with LEGO® bricks and LEGO alternatives. Presented STL is a 3rd version: compromise between print time, strength and easy of printing. Shape and...

This is the Mark-1 electric motor powered glider, expertly designed and 3D printed at home for enthusiasts who enjoy tinkering with projects in their free time. More updates are forthcoming as links to the motor, along with the STL file of the...

This is a small wind-powered car that I designed for a simple project. For fun (and to help it travel in a straight line), I also designed interconnecting rails/tracks. To move, the car requires an external force. For my project, I propelled it...

Stand can be used alone to hold a smaller rocket or used as a pair for high powered rockets up to 10" diameter with 6" fins. Motors can be held in the holes in the center. When printed full scale you will need a 300x300 build plate. Otherwise scale...

An Air raid siren powered by your lungs (or an air compressor). Easy to assemble. All you need is 2 skateboard bearings (link below) and superglue. With lungs: 84 Decibels. ...With 100 PSI: 95 Decibels (This was tested after the video went live) ...

Three parts to convert LED Lamp to battery powered using 4 CR 2032 button batteries. This is designed for this [Switch](https://www.amazon.com/dp/B075VBV4QH?psc=1&ref=ppx_yo2ov_dt_b_product_details),This...

2 Power switches: the reason there are 2 power switches, is one is a true power switch that kills power to the whole circuit (so your battery doesn't drain when you aren't using it). The other switch is a simulated power switch. it powers the gun up...

any of them should work, but i did not use the headphone jack.2 Power switches:the reason there are 2 power switches, is one is a true power switch that kills power to the whole circuit (so your battery doesn't drain when you aren't using it). The...

This design utilizes the wireless charging modules to power an ATTINY85 microprocessor chip that drives seven WS2812B LEDs. The cube goes through a cycle of seven different colors every time it's placed on and off the charging block. The cube is...

This is a balloon powered hovercraft that works just like the CD version but inspired by everyone’s favourite benchmark boat. Capable of carrying Lego Mini figures and light cargo for up to a minute. Technology This hover craft includes a 20mm air...

This motor won't win any prizes for speed, torque or efficiency - okay, maybe efficiency since it's solar powered - but it is an interesting project. A video of the prototype can be seen at http://www.youtube.com/watch?v=-WQwBnIcQEs. Using...

A spherical mechanism draws the power from a gigantic chunk of warpstone located at the base of the barrel. once fully charged, a single, massive bolt of lightning is fired in the blink of an eye. Though the projectile is much too quick to see, a...

For adding wireless power features to the system: Materials required include four DPG15I300PA power switching diodes, Two 1N5400 rectifier diodes, One 2200uF 50V electrolytic capacitor, 2. ...SMD LEDs in your preferred color, specifically designed for...

Lesson Results At the end of this project, each group of students should have: A functioning 3D printed wind powered electric generator Notes on the basics of other wind powered generators An understanding of all electric generators Advanced...

GravBright is a gravity-powered light that harnesses kinetic energy from a falling weight to power an LED, and can also be used to charge your phone or tablet for other energy needs. I captured images of the assembly process, but will provide...

We're excited to present our take on the iconic Arcade Riven's Powered Sword from League of Legends. We've set a challenge for ourselves: to create three new designs, print them, and post videos on YouTube every week in 2018. You'll find those...

This Rubber Band Powered Paper Plane will soar through the air, perform awesome stunts and more! An awesome toy for the Great Outdoors and even inside! ...(with caution)</p> <p>Materials:</p> <p>THIS Paper Airplane (<a...

Install the Pi onto the bolts, connect all necessary connections, install Inkscape and EggBot software, and use the Pi-powered EggBot to decorate eggs without an external computer. Share your decorated eggs and happy Easter! ...For more detailed...