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More “confirmed” specs leaked ahead of Galaxy S III launch
submitted by FredPowers01231954 [link] [1 comment]
View ArticleVisually diff eagle schematic and board files in git with this simple script
submitted by jotux [link] [1 comment]
View ArticleEarth Fault Relay
Prok dv’s make Definite Time / Instantaneous Static Earth Fault Relay (EFR) is a current sensing device which is tropicalised, professionally designed and tested for protection of Generators,...
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can someone please help me or post a link on how to build this! PLEASE!
submitted by dagremlin [link] [11 comments]
View ArticleBuilding a remote and need help with Pisos and Sipos
Could anyone explain how I can use 2 8bit pisos to form 1 16bit one, same with a pair of sipos. Thanks in advance :D submitted by z3bb0 [link] [3 comments]
View ArticleKnob compatibility question
Does this knob fit a solid 1/4" shaft? It says it has a 6-32 screw set. I have a 6mm split pot and I have seen a product called Split-2-Solid, would this work? submitted by stevenwtomahawk [link] [3...
View ArticleTube subreddit?
Anyone know if there's a subreddit for tube electronics? Like HiFi systems or guitar amps, etc? If not, anyone interested in making one? I don't want tubes to die away! submitted by TheWalkingWounded48...
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Turntable automatically takes 360 degree pictures AND creates a 3d model...
submitted by calebkraft [link] [4 comments]
View ArticleNeed help adding an LED indicator light
I am building a vaporizer (don't judge) with a soldering iron and a dimmer switch and I wanted to add an Led to the circuit so that i wouldn't ever leave it on and burn my house down. I know how to do...
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I'm creating a game of pinball where my kids stomp on giant pads to move the...
submitted by calebkraft [link] [comment]
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Olinuxino - Single board Computer, 1Ghz ARM computer
submitted by digitalundernet [link] [17 comments]
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What is this component and why did I blow it up?
submitted by commonominator [link] [8 comments]
View ArticleEPROM failing?
So we have some old as hell programmable logic controllers at work, Eagle Signals Eptak 210 if anyone is interested. They work alright for the most part. The problem is the EPROM (or what is labeled...
View ArticleGoing to Akihabara "electronics city" in Japan tomorrow. Which stores should...
I'm mainly interested in Arduino and AVR programming, along with LEDs (blinkenlights!), GPS, RFID, WiFi and Bluetooth stuff. I was in Akihabara a few days ago and just had had a quick look around, but...
View ArticleCreating a live share price board?
I've had the idea to create the sort of thing you would see on a trading floor. I'd like to be able to have a live feed of shares on an LED or LCD display probably running from a USB for power and...
View ArticleWhere to go for custom cable assemblies?
All I'm looking for are 50 simple female to female 2-pin (and 4 pin) JST PH cables that are 3 inches long, but all the places I've gone too have quoted over $5 per cable or have a minimum quantity that...
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Can anyone explain this "The highest frequency of CMOS ICs is 7 MHz,...
submitted by Emwat1024 [link] [13 comments]
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555 timer circuits with explanation | Electronic Circuits Design of...
submitted by maxxo7 [link] [2 comments]
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