Followup: Soldering How-To


The response to the soldering How-To was fantastic. You guys seem to want more and we’re looking forward to bringing you more How-Tos in the near future. If there’s a specific topic you’d like to see, let us know and I’ll see what we can do.

[justin] suggests picking up a flux pen with your next electronics order. I’ll probably take him up on that idea. [xrazorwirex] suggests using a pure form of alcohol like everclear for cleaning boards. I keep a few bottles of tape head cleaning solution – it won’t leave residue like rubbing alcohol and you don’t have to be 21 to buy it. [MattS] suggests cutting your leads and then soldering to prevent corrosion later on. This usually isn’t a problem for small projects, but it’s a good idea for anything that’ll see a less than ideal environment later on. [Josh Malone] is fond of his Hakko 936 soldering iron. I have to agree with everyone that a temperature controlled iron is the way to go. I was very happy with my Tenma which lasted well over 10 years. [David Moisan] suggests buying purpose made soldering sponges from MCM to preserve the plating on your soldering tip. Considering the varied contents of kitchen sponges, this is definitely a good idea. [Forrest M. Mims III] freaked me out a bit when he commented on the post – he notes that he taught his son to solder when he was 4 years old! I’m a bit more conservative, but lets be honest – I learned how to solder from his books when I was a kid.

How-To: Introduction To Soldering

It’s been a while since we’ve had a fresh How-To on the Hack-A-Day, and frankly we’ve missed them. To get things rolling, [Eliot] and I wanted to build a good knowledge base to help you hack your own stuff. I know that soldering won’t be new to many of our readers, but everyone has to start sometime. Our hope is simple: that this new series of How-To’s will help inspire new and experienced hackers alike.

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Coin To Bling Conversion

Coin Ring

now this is truely going beyond the boundries of hacking. to even conjure up this kind of hack is not only awesome, but technically illegal because you can’t destroy money here in the USA. Well if you’re willing to risk breaking that law (we sure are) and you’ve got a silver dollar handy (or a quarter works we’ve gotten emails about). you just basically, bend the coin inward, polish the outside like a ring, then hollow out the inside to fit your finger.

thanks [AJ] and to all readers for letting us know how to identify currency <3

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Learn To Rock On Dreamcast

let me ask you something. haven’t you ever wanted to build your very own guitar amp out of an old video game system? of course you have. well now you can start out with the dreamcast guitar amp. basically, it’s pretty easy, doesn’t require any soldering, and takes a lot of patience.

if you dare attempt this rockin project, read on.

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How-to Make A ‘usb Battery’

usb battery

found out yesterday that there’s a shuffle shortage and gadget battery life can only be expected to get worse.  bummer.  at least you can make the most of your waiting-for-shuffle blues and solder yourself a ‘usb battery’.  this little gizmo runs off a 9 volt battery and supplies your favorite little device with the proper 5 volts of mobile power.

in lieu of running an ipod off of it, i tested it with an mpx220 smartphone and it should work fine with any low power mobile device that can charge via usb cable.  read more for instructions on how to make your own.

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