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shoe dryer/warmer
I want to make a boot dryer for my boxing gloves, workout shoes, etc. But I'm now confused as my electronics knowledge is definitely minimal. Coming from 120VAC, I want to power a 12vdc fan as well as...
View ArticleConverting DC to AC
Hi /r/electronics, As the title says, I'm trying to convert DC to AC. I want to use the Pedal-a-watt to generate DC electricity from a bicycle. According to their FAQ, this generator can create...
View ArticleCan anyone assist in identifying this cratered 74HC chip from a Ness DVR?
I've been passed a Ness 104-253 4ch 16ch security DVR which is a tad sick, specifically it has a cratered 74HC series chip; the event obliterated most of the identifier. It's an expensive device and...
View ArticleToday I just realized I was calling it an o-silly-o-scope, not o-sill-o-scope...
submitted by laserman532 [link] [7 comments]
View Articlebest places to find (free) service manuals?
im looking for a service manual for a yamaha rx v470 i know its on the web somewhere i just cant remember where submitted by salomon102 [link] [comment]
View ArticleFixing dishwasher control board
I woke up this morning to a dishwasher with no lights on and a half inch of water still in the bottom of the tub. Being a bit of a tinkerer, I immediately started debugging the problem. I soon...
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Designed and built a Propeller based Pocket SID player from the PCB design up!
submitted by 0BC [link] [1 comment]
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My first design is up and alive! Just wanted to say thanks for the help...
submitted by 150c_vapour [link] [17 comments]
View ArticleIdentifying a component help
http://i.imgur.com/zCtUn.jpg Please can someone identify this electronic component for me? The only thing I know about it, which is fairly obvious from the photograph, is that the "strips" all have the...
View ArticleGood project for around £120($200)?
I got some extra money spare and wanted to put it into my electronics hobby. I have around $200. Not trying to solve any issue with it, just a cool project to make. I have been playing with the idea of...
View ArticleQuestion on driving LEDs with a constant current source.
I have a question about using a constant current source to drive a string of parallel LEDs. I've drawn up a basic circuit to reference for this example. I didn't label the LED's or resistors, but it's...
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My buddy just posted this on facebook
submitted by matts_work_account [link] [70 comments]
View ArticleLooking for a Microcontroller, could use suggestions.
For the last couple years, I've been working on building a pinball table in my spare time - I've recently graduated and now have time/money to actually put towards it (yay, gainful employment!). Thus...
View Articlecurious to see what home brew solutions you guys use to hold the circuits...
or maybe not home brew but purchased dedicated "holders"? im not quite sure what they're called. submitted by its-a-me-Murio [link] [15 comments]
View ArticleReplacing some dead lithium secondary cells
I have an older netbook whose battery holds enough charge for about 4 seconds of running the computer before dying. I can't find a decent replacement online, so I cracked the battery's casing open and...
View ArticleBuilding a controller for a 90VDC motor, any help would be appreciated!
Hey Guys, as the title says i need to build a controller for a 90VDC motor for a little project of mine. I do have a clue where to start, but i need help in finalising the ciruitry and selecting the...
View ArticleElectronics Calculator for Windows?
Hi guys, I'm looking for an electronics calculator for windows, one that can handle log() and unit measurements such as pica, micro etc. Any help would be great. submitted by marmz111 [link] [6 comments]
View ArticleX-post from r/whatisthisthing: strange IC?
submitted by SatOnMyNutsAgain [link] [comment]
View ArticleAsking for help fixing my iPod.
So I broke the screen on my iPod touch G4 a few days ago. After searching around, I found a replacement screen and tools to do it for around $20 (thanks Amazon!) They arrived today, and with the help...
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