Create a DLP 3D Printer Grayscale Mask Guide
Start to finish guide on measuring and correcting the light output of a DLP 3D Printer. The link to download the mask generator software is located here: https://www.patreon.com/GarageScience
#garagscience #diyprofessional #grayscalegenerator #engineering #maker #homebrew #java #diy #3dprinting #dlp #sla
If you would like to use the phororesistor data point matrix I used you can access it here: https://drive.google.com/open?id=0B6ko0iKoNkCJQ0NkMmdtWGgzeUU
Anyone that's used a DLP 3D Printer is well aware of the variation in light intensity across the projection area. This property can be very frustrating and my even be extreme enough to limit printing capabilities. This mask generator software takes data about your projectors output and creates a grayscale mask that reduces the high intensity portion of the projection and brings them down to the same level as the low intensity areas.
This is a very straight forward guide and doesn't require any special equipment. All that is needed is an ohmmeter and a photo-resistor. Because the mask generator software creates a grayscale mask based on the difference between data points you don't actually have to get actual magnitude of light intensity. All you need is something that provides an output that is proportional to light intensity which is what the photo-resistor provides.
Please note that I have a UV pass filter installed in my projector which is what creates the deep blue projection. If you are using an unmodified projector I don't know if you will get different results because the photo-resistor will measure all light. It may be difficult to measure UV output if it's output has a different gradient across the projection area than the visible light.
If you have questions leave me a comment and I will try and help as much as possible.
Please remember to like this video and subscribe!!!!
Check out my Facebook page: https://www.facebook.com/GarageScience/
-
1:14:08
Donald Trump Jr.
14 hours agoInside the Pentagon’s Hunt for UFOs, Plus Why Woke is Going Broke,Interviews with Michael Seifert & Lue Elizondo | TRIGGERED Ep.176
140K123 -
54:53
The StoneZONE with Roger Stone
7 hours agoViolent Venezuelan Gangs Terrorizing Sanctuary City Neighborhoods - with Mark Vargas | The StoneZONE
65.9K16 -
LIVE
Tundra Gaming Live
10 hours agoThe Worlds Worst Horror Streamer Has Heart Attack Playing Phasmophobia
829 watching -
1:43:48
2 MIKES LIVE
14 hours ago2 MIKES LIVE #120 Deep Dive Monday!
45.6K6 -
48:23
Sarah Westall
8 hours agoOperation Sandman and is the Quantum Financial System Legit? w/ Andy Schectman
51.9K26 -
20:14
The Based Mother
7 hours agoThe Based Mother Show - It’s Banned Book Week | Campaign Marketing Psyops | Best Kamala Impression
38.1K16 -
2:14
Howard Lutnick
9 hours agoLaunching the FMX Futures Exchange
56K2 -
2:28:52
WeAreChange
9 hours agoUS Sends Troops To Middle East As Region On Brink Of ALL-OUT War
53.3K36 -
46:37
Kimberly Guilfoyle
13 hours agoOne Kama-Lie After Another, Interviews with Betty Cardenas & Phil Kerpen | Ep. 160
66K39 -
1:22:35
Redacted News
11 hours agoHigh Alert! Israel Readies FULL SCALE Invasion of Lebanon, Putin Warns Use of Nukes | Redacted
144K322