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Flux / Alcohol Bottle

A fine tipped needle helps to distribute flux only where it's needed. Not only does flux leave a sticky residue, but many types can be corrosive over time.

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Flux / Alcohol Bottle

$2.79
Acid Brush

Used with alcohol to remove flux residues.

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Acid Brush

$1.59
Blue LED Bargraph

10 Segment Blue LED bargraph.

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Blue LED Bargraph

$2.99

Out of stock

SMD Soldering Practice Kit

Learn to solder SMD parts with this kit, which includes many commonly used SMD components ranging from large to small so beginners can build up skills. It also comes with a <a href="/media/SMD_Soldering_Practice_Kit_Instructions.pdf">3 page full color instruction set</a>, including recommended tools, pictures of ideal techniques and joints, and soldering tips.<br> * <span style="color:red;font-weight:bold">10% off</span> for orders of 10 or more kits. Discount will automatically be applied in shopping cart. <br> <i>"As far as I could tell, nobody else out on the web had anything like your practice kits and video. They were both wonderful and I can't imagine someone being unable to pick up SMD soldering quite easily with both. " - Mark </i>

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SMD Soldering Practice Kit

$9.99

Out of stock

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Our Blog

Course on Bitcoin, Blockchain, Decentralization

Our new course on Bitcoin, Blockchain and Decentralized technology gives a crash course on Bitcoin and many other blockchain projects, like Ethereum, MakerDao, IPFS, SlockIt, the DAO, Zerocash, and more. There are demos on how to acquire, store and use Bitcoin, including web, hardware and paper wallets. Some of the latest topics in Bitcoin are also covered, like soft vs hard forks, segregated wit

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The Essence of How Bitcoin Works

A brief intro to the main ideas behind How Bitcoin Works, including how money is transferred, who keeps track of it, and how the whole thing is secured.

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SMT Stencil Review, including BGA Reballing

A review of SMT stencils from BEST, Inc. 10% off coupon: 'Curious'

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How Bitcoin Works in 5 Minutes

A short introduction to how Bitcoin Works. Written version:http://www.imponderablethings.com/2014/04/how-bitcoin-works-in-5-minutes.html

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RPi Spectrum Analyzer Display with LED Strip

A python-based real-time spectrum analyzer. Plays MP3s and does FFTs in real time using code from the LightShow Pi project and Numpy. Full code and instructions at instructables.

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