Our commenteers have all said good things about the open-source TS100 soldering iron pencil: things like “it solders well”. But we’ve all got soldering irons that solder well. What possible extra value does having open-source firmware on a soldering iron bring? [Joric] answered that question for us — it can play Tetris. (Video embedded below.)
While that’s cool and all, it wasn’t until we were reading through the README over at GitHub that the funniest part of this hack hit us. Every time you lose a game, the iron tip temperature increases by 10 degrees. Tetris for masochists? The makings of some horrible bar bets? We’re just glad that it’s open-source, because we’re not that good and it would get too hot to handle fast.
We haven’t tried out a TS100 yet, but this hack is almost pushing us to impulse purchase. There are alternative versions of the firmware if you just don’t like the font, for instance. And now, Tetris. Will this become the hot new gaming platform that you’ve been waiting for? Let us know in the comments.
Continue reading “Tetris on a Soldering Iron”
[Kasyan TV] shows us how to make a really simple DIY induction soldering iron complete with DIY soldering tips.
This is a pretty cool project. Most of us are used to temperature controlled ceramic heating elements, but there are other ways to get those irons up to temperature. Using scraps from older, presumably broken, soldering irons and some pieces of copper and iron along with a thermocouple for temperature management, [Kasyan TV] manages to throw together an Inductively heated soldering iron. To insulate the coil from the iron they use Kapton tape. The video goes on to show how to make your own induction iron, although missing is a power supply. We are sure a quick eBay search for an induction heater module should bring up something suitable to power the iron, or you could just wait and watch the their next video that will go over power supplies. The soldering tips are simply made from thick copper wire sculpted into the correct shape.
There are advantages to using a soldering iron like this, for example they are pretty durable and will take a knock or two, Our concern is that magnetically sensitive parts may not be happy, and the iron might destroy what you are trying to build. Either way we’ve put the video below the break, so take a look.
Hackaday has featured a few different DIY soldering irons and some pretty cool DIY Soldering Stations over the years. What is your soldering iron of choice and why?
Continue reading “DIY Induction Soldering Iron”
Having soldered one end of a wire to a switch, you move on to the next step in your hack, soldering the other end of the wire to the more temperature sensitive pin 11 on the 6847 video chip. You set the soldering pen’s target temperature to something lower. You position the end of a tinned wire just so, with the solder held between the ring and pinky fingers of the same hand. You stare hard at the pin while you still know which one it is. Luckily this soldering pen has a display in the handle, close enough for you to glance at it quickly and see that the target temperature has been reached. You solder the wire in place.
The previous hack was one I did back in 1982 to my TRS-80 color computer but alas, there was no display in the soldering pen’s handle. I was just too early for the sweet soldering pen that [vlk] is making, and has entered into the 2017 Hackaday Prize. It’s powered by a LiPo battery and can go from 25 to 400℃ in 5 seconds. The handle contains the electronics, including an STM32F031, and we’re impressed with how small he’s managed to get it all. Two buttons provide control and an OLED display simultaneously shows what looks like two target temperatures, the current temperature, voltages, battery charge level, and status. And if you want to make your own, his page even includes the schematics. Watch how easy it is to use in the videos below the break.
While [vlk]’s soldering pen has all the precision and ease of use you’d want, check out what is probably the simplest approach to soldering iron temperature control we’ve seen here. Or you could go for something in between, this one that’s also powered by LiPo batteries but has the display in a small laser cut box.
Continue reading “Hackaday Prize Entry: OLED Displays For Soldering Iron Tips”
This is 2016, and almost every hacker dabbles with SMD parts now, unlike back in the day. This means investing in at least some specialized tools and equipment to make the job easier. One handy tool is the SMD soldering tweezers – useful not only for manual soldering of parts, but also for de-soldering them quickly and without causing damage to the part or the board. Often, especially when repairing stuff, using a hot air gun can get tricky if you want to remove just one tiny part.
[adria.junyent-ferre] took a pair of cheap £5 USB soldering irons and turned them into a nifty pair of SMD soldering tweezers. The two irons are coupled together using a simple, 3D printed part. [adria]’s been through a couple of iterations, so the final version ought to work quite well. The video after the break shows him quickly de-soldering a bunch of 0805 SMD resistors in quick succession.
Earlier this year, we had posted [BigClive]’s tear down of these 8 watt USB soldering irons which turned out to be surprisingly capable and this spurred [adria] to order a couple to try them out.
The 3D printed part is modeled in SolveSpace – a parametric 2D and 3D CAD software that we blogged about a while ago. Continue reading “Turn cheap USB soldering irons in to tweezers”
Soldering stations are probably one of the most important tools in the hacker’s arsenal. Problem is — good ones are expensive, and sometimes the only difference between being okay at soldering versus being great at it, is the quality of the tool you’re using! Which is why [Albert] and [Matthias] decided to make their very own home-made Weller clone.
Since the most important part of the soldering iron is a good tip, they’re using a needle from Weller — they just need to be able to control it. They designed a 3D printed housing (source files here) for a small 1.8″ LCD screen, an Arduino Pro Mini and a MOSFET shield, and the 12v 8A power supply they chose. There are only two controls — on/off, and a potentiometer for adjusting the temperature.
Continue reading “Homemade Soldering Station Does it Better”