posted Aug 25th 2009 7:30am by
Mike Szczys
filed under:
tool hacks

[John P. Barker] writes up an interesting product called Wire Glue. This conductive adhesive is a paint-on alternative to soldering. At first it seems like a bizarre product but we can think of a few uses. Who hasn’t had a solder joint on a free-formed circuit break? One thing’s for sure, we’d recommend throwing a resistor into that LED circuit he’s working on.
posted Feb 20th 2009 2:30pm by
Ian
filed under:
reviews,
tool hacks

The $10 “fire-starter” is the most common beginner soldering iron. These are simple irons with a hot end, a handle, and little else. There’s no temperature control or indication. Despite their simplicity, they’ll do just about anything. You can solder any legged chip type with this type of iron. We used fire-starters in the lab for years.
Eventually, we wanted a hot air rework tool to salvage SMD parts and solder QFN chips. Aoyue is a relatively unknown Chinese brand that makes soldering stations very similar in appearance and function to Hakko. Aoyue stations are recommended and used by Sparkfun Electronics, something that factored heavily in our decision to buy an Aoyue. Read more about our experiences with this tool after the break.
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posted Jan 16th 2009 7:30pm by
Eliot Phillips
filed under:
misc hacks,
tool hacks

[mightyohm] put together a nice piece of lab kit. It’s a PID controlled hot plate. The plate is capable of reaching 500F, hot enough to do SMD reflow soldering. The large chunk of metal has a hole drilled through the center to contain a cartridge heater. A thermocouple is used to monitor the temperature of the plate. Ceramic standoffs separate the plate from the rest of the device, but he still needs to come up with a way to stop the radiant heating. The control box houses the surplus PID controller along with the power switch and solid state relay (SSR).
posted Dec 11th 2008 9:39am by
Caleb Kraft
filed under:
classic hacks,
tool hacks

Cold Heat soldering irons are pretty cool. They heat up in seconds and cool down just as quickly. [photozz] shows us how we can make one from stuff we probably have sitting around right now. Cold Heat soldering irons work off of resistance, the tip material heats very quickly when electricity is passed through the two halves. Upon assessing what he had lying around, [photozz] realized that graphite would work much the same way. He modified a regular soldering iron with a new two piece graphite tip, and powered it with an old pc power supply. The end result is quite nice, though it still needs some kind of temperature control. You may recall seeing other electrical uses for graphite, such as making quick and dirty light.
posted Aug 24th 2008 11:59pm by
Eliot Phillips
filed under:
classic hacks,
led hacks,
misc hacks
posted Aug 5th 2008 5:20am by
Adam Harris
filed under:
classic hacks,
how-to

A good soldering station and fume extractor is a must for anyone interested in hacking and modding, but not everyone can afford the expensive professional models on the market. This How-To and the tips within it will guide you through the process of building an inexpensive homebrew fume hood complete with built-in time and temperature controlled soldering station and all the soldering tools you need.
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posted Jul 29th 2008 5:00pm by
Eliot Phillips
filed under:
contests,
news

The NYC Soldering Championships are happening tonight at Ignite in M1-5. It looks like there might still be some slots open if you want to compete. You can bring your own iron, it’s all through-hole, but you can’t use helping hands. Good luck, and we can’t wait to see how this inaugural event turns out!
[photo: Nick Bilton]
posted Jul 16th 2008 9:20pm by
Will O'Brien
filed under:
contests,
news

[Matt] let us know about the New York City Soldering Championships. They’ll be happening during the Ignite talks on July 29th at 7pm. 25 people will race head to head to assemble a fully functional electronics kit. Participants have to register in advance and are encouraged to bring their own iron. The kit hasn’t been chosen yet so people can’t practice. We hope they at least consider using a few SMD parts just to keep things interesting. Shout out if you’re planning to attend or compete!
[photo: Nick Bilton]
posted Jul 8th 2008 8:14am by
Will O'Brien
filed under:
classic hacks,
misc hacks

This nifty thermostat is actually built from just a few off the shelf components. A Dallas DS1820 1-wire temperature sensor provides and an Olimex ATMega development board. If you’re not so handy with the soldering side, you can pull this one off. The device can be programmed by the button cluster and will even output status via the serial port.
posted Jun 13th 2008 9:00pm by
Juan Aguilar
filed under:
peripherals hacks

The Universal PCB project lets you make any controller (specifically arcade sticks) console agnostic. A PIC microcontroller is used to translate between the button presses and the signals for the specific console you’re connected to. It uses a DB15 for the external plug. The PIC knows which console you’re plugged into based on which pins are high or low in your console specific adapter cable. The board includes a piggyback plug so you can plug in an Xbox360 controller board (like the one above) since the console requires authentication. The PIC’s firmware is conveniently upgradeable over the USB cable.