Help: Accurate Identification of Components.
Hello, I am looking to solve an issue with my flash unit Canon Speedlite 540EZ. Quest about the same led me to this thread on a forum, which has the in-line pics of the charging board as follows....
View ArticleBuffett Dumps All Its Intel Shares to Build up Shareholding in IBM
America's second richest man, Warren Buffett, has dumped all his Intel shares while building up an enormous shareholding in...
View ArticleHaving an issue with a motorised skateboard
So I have a motorised skateboard that I have the intention of using to go get my car from the university after I leave it there from drinking(getting it the next day I mean, no drunk skateboarding)....
View ArticleSimple question about how to make my guitar amp run on DC (battery)
I have a Peavey Max 158 bass amp that I want to modify to run off a deep discharge 12 volt lead acid battery. (8 " speaker, so I guess 10 watts output at the speaker.) The transformer connection to the...
View ArticleCan't find aluminum back plate for breadboards..pls halp?
So I just ordered 75 bread boards for use in student labs from Circuit Specialists and got a pretty good deal on them. Unfortunately, none of them came with the aluminum back plate! Normally, this...
View Articleneed help to repair plasma tv
so someone gave me a plasma tv that doesnt work (no video on screen) thinking it was probably bad caps i took it. i plugged it in and it smelled like burnt so i unplugged it, i opened it and it looks...
View ArticleLooking for a matrix (x by y, not Neo) based mp3 player that is robust enough...
Hello electronics, You know the CD samplers at Target? Where you press a button and you hear a sample of Yani or Pure Moods? The technology is super simple, but who makes something like that you can...
View ArticleRemote display technology enhances the cloud’s user experience
submitted by smurfpower [link] [1 comment]
View ArticleGood project for a beginner?
Hey there! So I am pretty new with electronics but i know all my basics. I want to know what are some fun projects that i can do to learn more about each component of electronic circuitry. I was very...
View ArticleBCD to Decimal 4543 Chip works 4-9, but not 0-3, how?
This is bizarre. I just made a PCB and my 4543 bcd converter produces crazy results for 0-3. Fr example, 0 comes out as a backwards six, but 4-9 displays fine. I prototyped the circuit, but something...
View Article10Vrms power supply design
I need a little help with a project. I'm trying to simulate an alternator that operates at 500Hz and generates approximately 10Vrms at 15 watts. I built a 500Hz square wave generator with a 555 timer...
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MIT 6.002X (Circuits and electronics) free online course starts Sept. 5.
submitted by ikidd [link] [19 comments]
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Parallax Propeller + COSMAC 1802: the Saga Continues...
submitted by saundby [link] [comment]
View Articleµ-controlled negative voltage control
Hi all. I am working on an electronics project where I will have a microcontroller (Arduino) control another device by outputting a negative voltage based on some sensor input. That is my plan anyways....
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The Oatmeal wants the internet to raise 1.7 million dollars to buy Tesla's...
submitted by infinitree [link] [7 comments]
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Hans Camenzind, inventer of the 555 timer is deceased at 78.
submitted by brerrabbitt [link] [20 comments]
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What is this for? The previous owners of our house left a few... Is it still...
submitted by Flipster78 [link] [7 comments]
View ArticleCan I connect my guitar amp to my computer?
I would connect my guitar to the input of the amp. Then, I would connect the headphone output from the amp into the mic input of the computer. Would this setup work? I'm curious as to whether or not...
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Maloprodaja i veleprodaja elektromaterijala - Vid-Mar
submitted by komir_zg [link] [comment]
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