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Nov 9, 2014

How to Pause or Resume a Windows Application using Process Explorer


Whether you need to perform diagnostics on a program or if you need to see what a suspected malware program is doing, you can use Process Explorer to essentially put the program on pause while you look at what it is doing.


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Cheap and simple audio path switch

The current setup of my computers audio was a bit annoying, as I had to switch cables at the interface between the amplifier and headphones all the time. I thought I will make a simple switch for that and also make an instructable out of it. It is completely passive and needs cheap and minimal compo...

By: holgerm.murk



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Nov 6, 2014

Controlling a Block Camera with an RC Transmitter

camera The world of drones and FPV remote-controlled aircraft is rapidly expanding, airframes are getting bigger, and the demand for even cooler AV gear is higher than ever. [elad] got his hands on a Sony block camera that is able to zoom in on a scene – great if you want to get close to the action while still flying a safe distance away. Controlling the zoom on these cameras is usually done through RS232, but [elad] made it work with an RC transmitter.


The camera [elad] is using is a Sony FCB-EX11D block camera with a standard SD resolution … Read the rest






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Using a Headphone Jack as a UART

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We’ve seen audio ports being used to establish a communications channel between a computer and a microcontroller before, but nothing quite as slick as this. [Gordon] is using a webpage running on a tablet to send Javascript to a microcontroller where the entire program is interpreted.


[Gordon] is using the Espruino Pico, a board that’s on Kickstarter right now. This tiny board is built around a javascript interpreter, allowing code to be written and updated on the fly without mucking around with bootloaders.


This technique can be expanded to provide bidriectional communication between a microcontroller and a computer. … Read the rest






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Nov 3, 2014

Build a hidden Qi wireless phone charger!

Phone docks are expensive and platform-specific. Charging cables are annoying and unsightly. Wireless chargers alleviate some of these inconveniences, but still leave a lot of polish to be desired. I set out to eliminate all of these complaints, and in building a wireless charger into a nightstand o...

By: bobburghart



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Nov 2, 2014

Maker Space from IKEA PS 2014 Wardrobe

As a maker working from home in a small studio, I found myself in a continuous quest for flexibility and organization of tools and parts. That was until I saw the metal frame based IKEA PS 2014 wardrobe by French designer Matali Crasset. Here’s a description of this wardrobe hack that is now used as [&hellip



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Make nozzles for precise glue applications

How many times have you tried to use glue in a very precise application without making a mess and end up with your fingers glued together or to the stuff you are working on.This is a very short yet helpful instructable to show you how to make your own superglue nozzles to help you in your precise gl...

By: Semsemee



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Sugru Self-Locking Wingnuts and Wingbolts

This Instructable will help you turn ordinary nuts and bolts into super useful self-locking wingnuts and wingbolts.I use these at the joints of my custom table-top camera arm. Normal wingnuts can be used by hand, but don't lock well when they are 1/4" or bigger and lock-nuts with nylon inserts are ...

By: pensativo



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Quick Drill Press Chuck Key Holder

For years, I've had a neodymium magnet on my drill press, to hold my chuck key. About 5-10% of the time, the magnet comes off with the chuck key, instead of staying on the drill press. It's a minor inconvenience for sure, but one I finally got around to resolving. And it only took 60 seconds!You'...

By: glassgiant



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Re-Magnetize a Tool

This is a magnetic grabber. Its magnet has lost most of its strength so that it will hardly pick up a screw without the screw shaking off of the magnet. This Instructable will show how to make the magnet stronger while maintaining the original magnetic polarity.MaterialsSmall gauge insulated wireEle...

By: Phil B



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USB key sized Java Script computer

Usually when you are building microcontroller project (say Arduino), you need to write code first, upload to microcontroller and then run it. And if you need to change something or run different program, you need to flash new program in to it. But these things can be done differently – … Continue reading



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Nov 1, 2014

Control Large DC Motors with Arduino

Arduino boards are able to control small motors very easily and it’s just as easy when you have to deal with controlling large motors. In the following video tutorial by NYC CNC you’ll see two examples. In the first you’ll learn how to get up and running, to start, stop, control direction and speed of […]



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20W Audio Amplifier

This project is designed to operate with minimum of external components. This amplifier offers high quality and high performance audio at very low distortion. Project is based on nationals LM1875 IC. The IC is thermal and short circuit protected. The LM1875 is a monolithic power amplifier offering very low distortion and high quality performance for […]



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