3d grayscale images for 3d engraving

* College Board Standards for AP Physics: + Big Idea 1 - Objects and Systems have properties such as mass and charge. Systems may have internal structure. - Enduring Understanding 1.E: Materials have many macroscopic properties that result from the...

Also, make sure you use the original Gardena o-ring, cheap knock-offs are 4 mm dia and won't fit in this design.Gardena connector: see the dimension drawing.O-ring: use the Gardena version: o-ring diameter 2.7 mmm OD 16 mm.Micro-sprayer piping ID 4...

The presupports are done by me this time - they may be a little on the heavy side, but I didn't have trouble removing them and they printed well for me. As with any presupports, your mileage may vary depending on your particular print setup, resin,...

NASA Planetary Data System, 2018.Surf to STL function for MATLABOther astronomical objectsInner Solar SystemArtificialNear Earth AsteroidsMain Belt AsteroidsJovian SystemSaturn SystemUranian SystemNeptunian SystemCentaursCometsTrans Neptunian...

The USB charging slot will need to be adjusted if you use a small TP4056, but I also included the STEP file so it should not be difficult. Components list: Pi Zero / Pi Zero W 18650 Li-On Cell SPDT Switch TP4056 Li-Ion Charger Silver Tone Metal...

This last story amused LeMarchand and gave him the inspiration for a new configuration. A few weeks later, when he finally found where Charles Merova dwelled, LeMarchand met him and offered him a game. As he produced his new box in front of the...

Supports are only needed for the part cooling duct. I'm not sure about the part cooling duct. I don't know if it is very effective yet. Instructions: 1. Print all 3 parts. Assemble the "Wing" to the "X Carriage" with (2) M5x12mm screws and M5...

... with one set of wires, the second set of (reverse polarity) wires circumvents this limit switch. I've made a similar device for pull-cord blinds (that changes the angle, it doesn't have the power to lift heavy blinds) Will post that soon.

Credit goes to the following people for their parts that I used on all my builds. https://www.thingiverse.com/thing:663101 https://www.thingiverse.com/thing:27177 https://www.thingiverse.com/thing:39662 https://www.thingiverse.com/thing:154832 ...

This is my first entry for the #RemixChallenge and I wanted to keep things simple, so I went with a classic design inspired by Intel's Raspberry Pi logo. Now I've got the chance to put it on a Zero! "Raspi Inside" files are all about that top-notch...

PAPER RINGS:The moon is highLike your friends were the night that we first metWent home and tried to stalk you on the internetNow I've read all of the books beside your bedThe wine is coldLike the shoulder that I gave you in the streetCat and mouse...

Then I changed the Slicer Settings -> Custom G-Code to disable the autolevel function completely by replacing it with the following custom g-code:\n;G-CODE BEGIN\nG28 ; home all axes\nG1 Z5 F5000 ; lift nozzle\nM109 S220 ; set the extruder...

The answer to this question has puzzled philosophers and psychologists for centuries, sparking heated debates about the nature of identity and consciousness. According to some theories, the self is a product of our brain's neural activity. Our...

For example, my grey print is easier to read than white ones ! ... The filaments than give me good results: blue: https://www.amazon.fr/gp/product/B073PB9QHV/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&th=1 grey:...

English: I've constructed a couple of brackets for a 40x40x10 fan. With it you can build an active stepper motor cooling. The brackets fit on 40x40 heatsinks. I run this on all of my printers with a 5V Sunon fan. This is simply operated via a...

A variant of the AV-8B, the British Aerospace Harrier II, was developed for the British military, while another, the TAV-8B, is a dedicated two-seat trainer.The project that eventually led to the AV-8B's creation started in the early 1970s as a...

PART DESCRIPTION: Rubber boot for brake lever electrical switches. If you have searched parts breakdowns, you will find these boots are not listed. These fit my 2006 Aprilia SR50 Factory Ditech scooter; however, I think the brake light switch is...

NASA Planetary Data System, 2013."Surf to STL function for MATLABOther astronomical objectsInner Solar SystemArtificialNear Earth AsteroidsMain Belt AsteroidsJovian SystemSaturn SystemUranian SystemNeptunian SystemCentaursCometsTrans Neptunian...

``` note: when closing the lid for the first few times double check that the ends of your surround are even and sitting flush with the spine or it can create a cone effect not allowing you to close the top. a little extra force may be required to...

The current version has 8 cards: 2 for each color, if you think the game is too short you can print more. - HOW TO PLAY - Place all the wall pieces on the board in a random fashion, only one extra piece should remain. Shuffle the cards and...

This is the wedge for Chonk! ...as he competed in Hickory Bot battles in 2021, he didn't win a lot but man we had fun!</p><p>Use these n-20 motors:</p><p><a...

This a motor mount for Chonk! ( He uses 4 n-20 motors, linked below) as he competed in Hickory Bot battles in 2021, he didn't win a lot but man we had fun!</p><p>P.S. Install this upside down!!! ...such that the motor faces the base of the bot and the...

A nerf revolver I made in my spare time, you'll need:Some lead wiresA wire cutterA soldering iron2 x 4.5v/6v dc motors2 x 5mm (diameter) x 28 mm spring (or something similar)1 x 9mm (diameter) x 15mm spring (or something similar)1 x 4.5v/6v battery...

... Holder", No. 1 is the first to be inserted on the axis, No. 2 to No. 9, follow, No. 10 will be the last, Insert the last 3 tubes into "Foot", Add the cap for the top axis, And voilà!!! ... Make lots of delicious fresh pasta and let it dry!!!

Pop again (remember, you have a free turn for rolling a 6) and move the peg in START (S) on the playing track the number of spaces shown on the die. Always move your pegs clockwise around the playing track. Count each space whether it is empty or...

She dragged him to a nearby cave and for several days they waited as Hilda nursed him to health. When he could stand on his own two feet again, Hilda fled. Orik, who would usually lie about the encounter when he returned, painting himself as a...

Immediately press the legs down onto the the top and hold them for a few seconds. Once the weld takes place there's no way to un-do it. You can strengthen the weld by squirting small amounts of solvent into any gaps you see. Capillary action will...

If you have m8 tap at hand use that to the side hole for the lock bolt. If not, like me (sure i had it somewhere lying around) just patiently screw and unscrew the bolt a bit first. When a bit of thread has formed warm the bolt a bit with a torch...

Ford provided Shelby with two engines.In January 1962 mechanics at AC Cars in Thames Ditton, Surrey designed the "AC Ace 3.6" prototype with chassis number CSX2000.AC had already made most of the modifications needed for the small-block V8 when they...

All credit to the original designers!My CAD skills are non-existent, I simply managed to butcher their hard work to make what worked for me with an Artillery Sidewinder X1 + Mellow NF-Wind + Volcano + BL-TouchI read the comment on the original design...