i had to get closer on the subject because the handpiece had a lens to focus it onto the skin without burning it. idk who actually needs 90W of laser power to get shit removed, its just insane.

its fun to play with, but also dangerous. im not american, so i wont tell you how dangerous lasers are. its common sense that they are not kids toys.

Picture whats inside:
http://fs5.directupload.net/images/151018/ar53rh93.jpg

picture of the fault:
http://fs5.directupload.net/images/151018/mhpe9q6o.jpg

i got on garage sale for 10 bucks, its fully functional, after fixing a small jumper wire. got it sold for around 900 bucks then.

It got a watercooling unit inside, 3x 30W 810nm diodes and a high current power supply.

its running on about 94% ( 84 of 90W ) due to losses on the fibre.
it only works when a dummy interlock plug, the eeprom codekey, the handpiece and the key is inserted. Then you need to press the pneumatic foot switch.

Its a MedArt 435
price listed on the WWW
38000€ / 55000 USD

Ralph Fridge's Paradise, mixed by push, great music.

enjoy
Check out my channel for more videos

small scene running on 1920x1080 on a gtx 980ti

recording prog is nvidia shadowplay (2min shadow recording max quality)

Song is: Pink Floyd - Money (from MrVinylObsessive channel)
https://www.youtube.com/user/MrVinylObsessive
Definately check out his Videos. Old music recorded from Vinyl.. cant get better.

The Magnat Monitor 110 are small bookshelf speakers, i got them 10 years ago from some media store. they was about 25€ each.
The upper highs are clear, good room effect, bass .. mmh ok for that size. im using them as rear speakers for my surround sound system, but the also useable for small pc speakers.

Recorded using a Zoom H1 and Casio Ex-Zr200
The playback device is a samsung note 2 with AGNi kernel and CM11. using youtube app.

The soundquality is a bit better in reallife, since the mic distort with that high frequencies.

dont mind the amp, its the cheapest cheapo available. someone just bought it to scrap the transformer out of it.. but i dont mind, the quality is pretty good when not using dsp effects.

fuck yea it just got released. this is going to be the best farming sim when its done.

Releasing a tech demo after its kickstarter campaing, it their first big step to a final game. many things are missing or bugged but this has potential, its running much better, look better and works better than farming simulator 17.

get yourself a copy at:
https://www.cattleandcrops.com/
and we will see us 2018 on the field pulling eachother out the mud.

EDIT: At 16:10 i say, its just 99 USD, but thats at 5000 units.. Normal enduser price for one is 279$

Today i am reviewing the e-con Systems 4k USB Camera which has been sent to me to take a look at. i couldnt record much video footage since their program is the only way to do it properly and it doesnt allow video recording...

Their website and the Camera module featured in this Video:
https://www.e-consystems.com/13mp-autofocus-usb-kamera-de.asp
SDK and Software:
https://www.dropbox.com/s/7iallnr471vojs1/See3CAM_130.zip?dl=0
Datasheet:
http://www.cypress.com/file/133591/download
https://www.framos.com/media/pdf/06/d8/9a/AR1335-D-PDF-framos.pdf

Der code: http://pastebin.com/dHW23DA2
Aufbau: Arduino

aand another one

using a hallsensor, npn transistor (because hall sensor gives out 0V when active and V when no magnet in front)
and irfz44n mosfet.

no schematics, i made it out of my head. you should too.

and some hot glue, the engineers best friend..

building time 30mins, finding the parts 3hours
running on 6volts (3.0v minimum) above 6 or 8 volts it would break it

below the housing is a 6mm shaft. i tried to hold it while its on 6volts.. its like a 6V motor from some cheap rc cars, hard to stop

Voice : german, if you want a english version, write it on paper and eat it. then believe .

200W LED flashlight made of:
2x 100W LED modules
big heat sink that can cool down more than 200W (160W comes from led's)
3x 150W stepup converters from 24V to 34V (3 because its china models, they have 80W each. so i need 3 of them)
2x 7AH 12V lead acid batteries in series

weight: around 10kilograms
lumens: around 17000-18000
Field of view: 90°
distance (visible light from source )around 200-300m

cost: ~100€
2x 20€ batteries
3x 7€ stepups
2x 6€ LED's
3x bottles coke 1€
heatsink and case from scrapyard, otherwise 30€
2x lens reflector 17€
switch and cables ~5€
3x hotdogs 1€
1x brain (from scrapyard)

time needed: 2 days, if youre slow like me.

Hey, it was just a test..
There is no big schematic. just a transformer connected to a mosfet, connected to PSU and functiongenerator

Sorry, im tired when i was recording, so i did not found the right words xD

with my casio ex-zr200
airgun used: baikal ij61

editing software: lightworks
music: thevoyage from audionautix

wenn du im video zu sehen bist, schreib nen kommentar, ich lösch dich raus.

None

first steps, pretty slow. check my other videos

today im trying to start a powersupply i had laying around to make it useful for other applications than holding my paper stacks on the floor at a windy day.
https://www.rcgroups.com/forums/showpost.php?p=37777668

and stepper driver, and stepper motor, and RC servo and CV/CC cotroller, and JY-MCU bluetooth thing and android phone

i didnt had any wire in here, so i couldnt test it on camera.

THERES no Plans. the code and the App puzzle code stuff:
arduino: https://pastebin.com/AeNeGieM
Appinventor2 .aia export (projects/ import aia file): https://drive.google.com/uc?id=0B1m9gzDM5Ae-Ujl1NG1uSkF4Qnc

Total costs under 40 EUR

music is: https://www.youtube.com/watch?v=BtaHQtU7nu0

Made out of a wood pile and a lot of tape lol
its using an fake arduino micro, motor controller shield where only one side works and the cheapest servo available.
also a 9v battery and 2.4ghz remote control.

drives very well.

recorded with audacity using Behringer ecm8000 microphone
they are really good small speakers worth the money. if you want to spend more get the monitor 220 or 202 or thousand series (1002, 1100 1000 2002 2200 etc.) its a bit bigger and more powerfull. if you dont like magnat, take a look at the Heco Victa 200

the Amp is a eBench KH02 with broken display, really damn bad amp (dsp sounds terrible) but without dsp its...Oooooooook.... better than nothing.

i rebuilt my laserengraver with Z axis for focus, more clear and more accurate / faster.

no plans, built out of my head. parts can be found on ebay
arduino uno r3, 150mW 405nm laser, 3A stepper driver (around 6-7€ each) nema23 stepper motors, GT2 pulley belt with toothbelt heads for 6.35mm

Hold on to your hat! I got Kai Tracid with Voyager for you today.
Again, played on the worst record player i could find. But hey, doesnt it sound good?

Enjoy.

Check out my Channel for more Videos. Im getting more and more Vinyls over the next weeks, so stay tuned for more.

http://pastebin.com/D9J4tVQ2
this is the code, put it in some file located in lua folder and run lua_openscript_cl ....filename.lua....

hold C and click on screen

i used some math snipped code from stackexchange to get it work.

must be a segmentation fault in the matrix..

they better use xplane 10, its much more stable
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political uncorrect joke, if you cant handle it skip this video.

No plans, its just wires from going to (potentiometers and leds) - to - and buttons GND. buttons output (when pressed) goes to individual arduino ports (pinMode(x,INPUT_PULLUP)