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Channel: Electronic systems and circuits
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Any ideas for my next project?

I'm looking for a beginner/intermediate level soldering/wiring kit for my next project. I want something that is fun, useful, or convenient. Something that can improve my car somehow would be great!...

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Noob here. I can't find a beginner's guide to DIY electronics. Anyone have...

I watched some Kipkay videos and I think that stuff is cool (the electronic ones, at least). I would love to learn how to do that sort of stuff. Are there any online sources that teach how to build...

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"Green" Binder from early 80's im told. I use it every day, but keep getting...

submitted by PhatDaddy420 [link] [10 comments]

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The Parallella project will make parallel computing accessible to everyone.

submitted by il_redditore [link] [comment]

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places to visit for electronic students on the west coast?

In march our university is planning a 10 days trip to the West coast USA and they want to know what places we would like to visit during our stay. I have heard that the west coast is packed with IT...

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A ~$100 DIY scanning tunneling microscope (x-post from /r/DIY by request)

submitted by Capissen38 [link] [23 comments]

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Reminder: Sparkfun is an awesome company

submitted by jpwright [link] [26 comments]

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I want to build this - where do I start?

I've not done anything with electronics before. I've got a book on the basics. I'm a programmer by nature and I can build PCs - not exactly an electrical genius. I want to eventually build my own data...

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Custom RGB LED array build

This is an RGB LED array I built for a video shoot. Took a while and learned a lot about how LEDs interact with Digital cameras. I used off the shelf drivers and a lighting console to Pixel Map the...

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Is CadSoft EAGLE 6.3 ready for use?

I have been using Eagle V5.11 forever now and have avoided switching to 6 because of reports of major bugs. I was wondering if there is any new news regarding this with V6.3. Do you think it’s safe to...

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Can you efficiently control an output voltage at 5vdc if you have an input...

What I have in mind is a USB charger but I am worried about the voltage going over 5vdc. Is it possible to have something simple that interferes only when voltage goes over 5.5vdc so that there will be...

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Can anyone ID these rechargeable batteries?

So the batteries in a recharable device I have are apparently dead. Took it apart and got a picture of the cells. Can anyone tell me what size these are and where I could get some replacements? The...

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advice on good solder wick?

submitted by rlaptop7 [link] [26 comments]

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My gameboy pocket has black spots on part of the screen. Is this fixable?

submitted by pwrovryou [link] [25 comments]

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Can I measure antenna performance with this tracking generator?

I already own a Signal Hound USB-SA44B spectrum analyzer and I'm pretty happy with it. I am thinking about buying their USB-TG44A tracking generator to help measure real world antenna performance of a...

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What microcontroller do you use, and why?

submitted by scratchr [link] [46 comments]

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How to setup a PA system with the Panasonic KX-TDA-50

Hi Reddit, My boss has asked me to look up how to setup a paging system at the warehouse. He wants to be able to press the "page" button on the phone handset, and then be able to talk into the phone so...

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send a signal to a PC via USB advice?

Hi everybody! I'm looking for a little advice or pointers on a little electronics project I'd like to start up. I'm essentially trying to build a door alarm, but I want to send a signal to my PC when...

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Question: Can cutting the USB 2.0 shielding connection cause the port to...

I'm doing one of those NES/computer projects, and currently I am extending the USB 2.0 connections. They are only about 12 inches long, but I disconnected the shielding ground (the part that connects...

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Building a voice modifier for a Bane mask?

Hey r/electronics, I've recently acquired a studio-made Bane mask, and now I want to make it extra special by building a voice modifier and possibly even amplifier into the mask. If I can't fit an...

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