Is this possiable the program on Arduino for the 40 LED blink that which we want?help me out?
Question by SamrajP 1 year ago | last reply 1 year ago
My multitools main blade has started to rust, I have tried using WD-40 but it is not doing very well. The blade is carbon-steel if that helps at all.
Question by PotatoCoffee 7 years ago | last reply 7 years ago
I wanna make a big transparent block . It should be really transparent. Can resin casting help in this case? if not, what is the best way to do it?
Question by JavadK7 2 years ago | last reply 2 years ago
Question by HUMMMM 9 years ago | last reply 8 years ago
Come on out to 40% Off: an art show for the new economy this Friday!New artwork from:Aaron GemanBen CowdenDaniel BenoitLuigi OldaniMitch HeinrichRandy SarafanNoah WeinsteinShelly CournoyerPlus, 40 gallons of delicious home brewed beer from Dying Vines, drink serving robots, live music from Belly of the Whale, Tiny Things and No's at 10PM, 8000 sq. ft of community art space, 1200 sq. ft of show space, a big yard with a fire barrel, a bus, a man living in a shipping container and many classic mercedes cars!Friday, February 20th, 2008 at 7PMABCo artspace3135 Filbert St.Oakland, CAMore at http://sfmedialabs.com/
Topic by noahw 10 years ago | last reply 10 years ago
My Samsung LN40” has been flickering for a week. Progressively worse. I read on one of your posts about cutting a jumper wire JP825/845 on the Samsung 46/55” but when I took my tv down and removed the back plate those wires don’t exist on this model. I’m trying to locate the correct wire to cut for my specific model. I’ve spent hours on the phone with Samsung with no feedback. Please advise. Thank you
Question by RobertH555 1 year ago
I heard somewhere that WD40 would damage or corrode PVC, and wanted to know if this was true. If it is, does anyone know what could be used to lubricate PVC.
Question by 1337f0x 8 years ago | last reply 8 years ago
Hello everyone, My dad bought a new kitchen and he would like to put led lights behind plexiglas to have a light source at the level of the work place , I've searched on eBay for cheap led light bulb 40 watts equivalent , but it's a little bit expansive and after searching more , even if they say it's 40 watts equivalent , it's actually not and it's definitely not bright. Please , may someone help me finding the ultimate inexpansive led light bulb ?
Question by Anykey 7 years ago | last reply 7 years ago
Take a look at this datasheet, particularly the intput/output description. If I were to use a different LVDS driver board with a 40 pin connector, do you think it will work with this display? Is there any kind of standard among all 40-pin LVDS displays and driver boards? E.g. This driver board
Question by knexpert1700 3 years ago | last reply 3 years ago
These things have been sitting in my basement for quite a while; I doubt I'll ever use this many. So, I offer them for sale! I've got 9,000V ones, 7500V ones, 6,000V ones, 5,000V ones and 4,000V ones. $40 each. All are 30mA, center tapped with no sGFI, perfect for Tesla coils, Jacob's ladders, etc.
Topic by grenadier 7 years ago | last reply 7 years ago
I would like to wire 40 or 50 LED's to run off of a 12V motorcycle battery. Here's what I have: Red LEDs- 2.2V typ 2.8v max @ 20mA Motorcycle battery- 12 Volt, 10 Ah, 180 CCA The plan was to run 8-10 series of 5 LED's in parallel. From what I understand each series would need a resistor but I am not sure if the motorcycle battery puts out enough mA to support the total number of LED's. I am a beginner so I may have this all totally wrong, hopefully someone can point me in the right direction. Thanks for the help!
Question by motoLED 6 years ago | last reply 6 years ago
I would like to order an aluminum tube from McMasters.com but I'm not sure of what kind I should get for a blowgun. If you could put in the dimensions you would get for a blowgun at http://www.mcmaster.com/#aluminum/=7mdkul that would be great, thank you. The only set thing I need for the tube is for it to be less than a .50 cal blowgun... If you could tell me if this would be good for a blowgun that would be great: http://www.mcmaster.com/#aluminum/=7mdm28 Thanks, Wafflicious
Question by Wafflicious 8 years ago | last reply 8 years ago
i want to throw a 30-40 kg opponent robot in a robowar in air! i wanna lainch it in air, that is the attack strtegy am using...please help me to find th e force required to do that. thanks in advance!
Question by sarathjulius 9 years ago | last reply 9 years ago
Must stand 10" tall, support 25 lbs, and have center of 4" diameter
Question by barineau 7 years ago | last reply 7 years ago
My mine has 40% silver and as it come out of the gold separater how can i recover the silver
Question by gold dust 6 years ago | last reply 6 years ago
Question by spiritwolf7984 9 years ago | last reply 9 years ago
Any instructables that use this kind of jar? and if its relevant, it was creamy?
Question by mynameiswillem 9 years ago | last reply 9 years ago
I am working in a room with an exposed beam ceiling. I am planning on running 16' strips of 12v RGB 5050 (150 LED) up each rafter. So in total I will end up with around 40 strips. Each strip is listed to consume ~36w. Tons of info on the net about controlling and powering 2-4 strips at a time. But 40? I'm having trouble drawing out how to power the strips (power supplies + amplifiers) at the same time being able to control them from a single controller. (A simple generic controller that has selectable colors/ blinking/ etc) Is is possible to control all these with a single RGB controller? I would love to get into a DMX setup. But all the DMX controllers I've seen only show controlling a grid of 300 LED's. Is there anything remotely feasible for a home setup that could control 6000 LEDs?
Topic by mrlegoman 6 years ago | last reply 6 years ago
A Japanese man called Jun Brick has finished building a 1:40 scale replica model of the Japanese battleship "Yamato" .. out of LEGOOver 100,000 LEGO bricks were used in the construction !Back in 2007 Jun Brick posted photos showing the construction so i can only assume it took over 3 years to build.Photos of the construction and loads of the finished ship can be found on his Geo Cities page(Which is in Japanese so i cant read it :S)Below are a selection of the most impressive photos.Video is not all still images, it has some great panoramic views and walkarounds Via Wired
Topic by =SMART= 10 years ago | last reply 8 years ago
Question by pufferfish9108 9 years ago | last reply 9 years ago
What material, size and thickness of tubing (pvc, abs, copper) would be necessary to fit a 40 mm airsoft grenade inside of. It would need to be either 40mm exactly or slightly larger, although I'm not sure how much larger it could be.
Question by travisttt 9 years ago | last reply 7 years ago
I have two solar cells. one has an output of about 15-20v depending on the light. The other has an output of about 30-40v depending on the light. what will happen if I connect then in parallel? will the lower voltage one subtract voltage of the higher voltage one leaving me with about 15v? Will the amperage still double with both cells in parallel?
Question by carrierpilot1357 9 years ago | last reply 3 years ago
I just wnt to radioshack and I found a great deal on LEDs. 20 for 2.00 US$!!! I got 2 packages of them they are in assorted colors (red, yellow, green, and amber) and sizes (5mm & 2.5mm). what do I do with them?
Question by techturtle2 8 years ago | last reply 8 years ago
This fun article from the BBC website showcases readers' responses to Sony ceasing production of floppy disks. There are 40 picked responses, many of which just talk about legacy hardware that still uses them for data storage, but some of them are easily 'ible-worthy. Highlights: 1. I regularly buy floppy disks. I own a pub with a retro theme and I use them as beer mats. 4. Not as much a user as an owner of a great many floppies, I was planning to tile the roof of my shed with them (using the two existing corner holes to take the nails) until my wife forbade it. 13. I put handles on them and sell them as spatulas. I sell thousands of them a year. 18. I've always used an old floppy disk as an ice scraper for the car, just the right combination of rigidity and flexibility. Just don't use the side with the metal sleeve on. They last about a year before they need replacing from my endless pile from the 1990s. 28. Floppy disks are ideal "floppy table" stabilisers, whether in the dining room or on the patio. They are also good for wedges filling in gaps where wood has to be cut. I have also embossed them in a cement pathway in a splendid "talked about feature" as they are of no use whatsoever for storage. Enjoy!
Topic by yoyology 9 years ago | last reply 9 years ago
I'm thinking a couple of blankets safety pinned together with a wrapping of that reflective poly sheeting ( I have some) this mite work out if it wont rip or crackle loud when I roll over. ?. I will be leaving it in one spot, so weight is not a consideration. .Anyone with experience with this? thanks Jon
Question by jonpersonals 7 years ago | last reply 7 years ago
I'm planning on getting a 905nm IR laser that's pretty powerful, and I don't want to spend a lot on the goggles (from my searching, they're normally pretty close to $200). Does anyone know where to get some decent ones on the cheap?
Question by The Ideanator 9 years ago | last reply 9 years ago
Concept : design onboard lipoly charger system to extend flight time on giant scale electric plane. 1) if this is even a worth while project, the trade off of course is weight / power , can enough be created from a micro generator to make a differance, or would additionals 6 cell lipoy be more sensible , configuration = OS max 40 nitro motor / brushless 400 kv outrunner / ac / dc conversion rectifier / dc voltage regulator / 12v dc lipoly balance charger to main bank of lipoly batteries / motors 2) I don't know how to build the rectifier bridge, so I would need some direction Any suggestions or thoughts on this project are appreciated. Jeff
Topic by JeffR135 1 year ago
I have recently made a pond in my garden and to avoid spending lots of money in electricity, I decided that I would power it with a solar panel. My pump is 220v 34w, so I thought that a 40 or 50w solar panel should work. However, i can't find any 40-50w inverter, only about 150w. So, my question is, will a 150w inverter draw 150w from the solar panel if powering only the 34w pump? In other words, will a 40-50w solar panel be able to power a 34w pump via a 150w inverter or would I need a 150W solar panel for that?
Question by tgferreira184 4 years ago | last reply 4 years ago
BUT. Here's some more candy. What's that.. About 40 rounds in the hopper? 2 firing pins? Hmm... UPDATE1: Okay. I didn't actually count 60 rounds in the hopper. Not 40. Trigger is similar to swagboss. Because it's a good trigger. When tweaked enough.
Topic by ajleece 8 years ago | last reply 8 years ago
I'm going to build up a multi-touch. Now I'm facing the wiring problem. The screen is square in shape. Each side contains of 40 LED.Now i need to know how many power supply that i needed..and also the wiring diagram since that i have no knowledge on it.
I am not too sure about what references to trust, so I want to check with you what all my silver is worth. DIMESTotal: 31 QuartersTotal: 18One is a 40% bicentennial proof. Another is a (I don't know why but,) silver bicentennial. HalvesTotal: 6One is a 40% bicentennial proof DollarsTotal: 5Lots, huh? And by the way, one of the dollars is on it's way from eBay, and another is a 1971 proof. Another is a 40% bicentennial proofPlease let me know if you can find the value, THANKS!
Topic by Flumpkins 10 years ago | last reply 10 years ago
I am looking for info on a directional mike design from 40 years ago I cant find a thing on. It used 20 or 30 lenghts of conduit 20 to 40 inches long bundled together. The effect was to add their resonant effect. I beleive it was directional as well and called a shotgun mike. Was in pop electronics type magazines.
Question by ericsundbergva 9 years ago | last reply 8 years ago
i just converted my dads racing bike into a fix gear and sometimes when i cruise around,the front wheel squeaks and after a long spin the squeaks disappear.Is it because i need grease or wd 40 in my front wheels hub or smthin? answers appretiated,please Answer!thanks.....
Question by mastermakoko 8 years ago | last reply 8 years ago
So every bulb i look at the threaded par is too small and a bulb with the right size threads are big street light looking things ,i think that need a balance so i tried a screw in thread reducer but it didnt seat all the way down .do i need a bakace for the big bulbs?
Question by AKA THE HAMMER 2 years ago | last reply 2 years ago
Where to buy the remote? 40 mhz
Question by Harry PoPpZz 11 months ago
I have a rubik's cube, and I want to lubricate it. I have heard that the best, reliable lubricant would be silicon spray, but I have a lot of silicon heatsink compound that I'd like to use....would it make much difference? I also have WD-40...but that supposedly melts the cube, right?
Question by .Unknown. 8 years ago | last reply 7 years ago
Hello everybody here iam going to show you the 10% throttle of the engine and 40% throttle of the engine. At 100% throttle 40pounds thrust is got. But unfortunately my LPG valve has got some restrictions so iam unable to show you guys the peak thrust. engine at 10% throttle http://www.youtube.com/watch?v=6WBPjB0kJYI engine at 40% throttle http://www.youtube.com/watch?v=izwCsXbhUVM
Topic by ganuganu 7 years ago
For my air ride system
Question by jjhaney 7 years ago | last reply 7 years ago