ts100

21 Articles

Open-Source Firmware For Soldering Irons

August 2, 2023 by 23 Comments

For most of us, the first soldering iron we pick up to start working on electronics has essentially no features at all. Being little more than resistive heaters plugged straight into the wall with perhaps a changeable tip, there’s not really even a need for a power switch. But doing anything more specialized than through-hole PCB construction often requires a soldering iron with a little more finesse, though. Plenty of “smart” soldering irons are available for specialized soldering needs now, and some are supported by the open-source IronOS as well.

The project, formerly known as TS100, is a versatile soldering iron control firmware that started as an alternative firmware for only the TS100 soldering iron. It has since expanded to have compatibility with several other soldering irons and hosts a rich set of features, including temperature control, motion activation, and the ability to temporarily increase the temperature when using the iron. The firmware is also capable of working with irons that use batteries as well as irons that use USB power delivery.

For anyone with a modern smart soldering iron, like the Pinecil or various Miniware iron offerings, this firmware is a great way of being able to gain fine control over the behavior of one’s own soldering iron, potentially above and beyond what the OEM firmware can do. If you’re still using nothing more than a 30W soldering iron that just has a wall plug, take a look at a review we did for the TS100 iron a few years ago to see what you’re missing out on.

Photo via Wikimedia Commons

Printable Case For Pinecil And TS100 Soldering Irons (Mis)Uses A 608 Bearing

January 7, 2023 by 61 Comments

[PjotrStrog]’s rugged Pinecil / TS100 storage case is the perfect printable accessory to go with a hacker’s choice of either the Pine64 Pinecil, or the Miniware TS100 soldering irons. There are some thoughtful features beyond just storing the iron, too!

A standard 608 bearing makes for a handy heat-resistant stand.

Some of you may have spotted a 608 bearing in the image above, and might be wondering what it is for. In proud hacker tradition of using things for something other than their intended purpose, the bearing makes a heat-resistant stand to hold the iron while in use.

This design has a pretty deep history that illustrates the value of sharing one’s designs and allowing others to remix and refine ideas. [PjotrStrog]’s work makes use of the earlier and highly thoughtful TS100, Pinecil, TS80 & TS80p cases with options by [Termiman], which themselves are based on bearing-equipped TS100 case by [Olvin] that we covered back in 2020.

We loved the Pine64 Pinecil soldering iron, and this looks like a fantastic printable storage and carry option. There are a few pieces of hardware needed to put the rugged version together, but [PjotrStrog] also offers a less rugged design with fewer hardware needs, so check that out as well.

A Plethora Of Power Delivery Potential

October 23, 2020 by 17 Comments

Here at the Hackaday we’ve been enjoying a peculiar side effect of the single-port USB-C world; the increasing availability of programmable DC power supplies in the form of ubiquitous laptop charging bricks. Once the sole domain of barrel jacks or strange rectangular plugs (we’re looking at you Lenovo) it’s become quite common to provide charging via the lingua franca of USB-C Power Delivery. But harnessing those delectable 100W power supplies is all to often the domain of the custom PCBA and firmware hack. What of the power-hungry hacker who wants to integrate Power Delivery in her project? For that we turn to an excellent video by [Brian Lough] describing four common controller ICs and why you might choose one for your next project.

A superb illustration from the TS100 Flex-C-Friend documentation

[Brian] starts off with a sorely-needed explainer of what the heck Power Delivery is; a topic with an unfortunate amount of depth. But the main goal of the video is to dive into the inscrutable hoard of “USB C trigger boards.” Typically these take USB on one side and provide a terminal block on the other, possibly with a button or LED as user interface to select voltage and current. We’ve seen these before as laptop barrel jack replacements and TS100 power supplies but it’s hard to tell which of the seemingly-identical selection is most suitable for a project.

The main body of the video is [Brian’s] detailed walkthrough of four types of trigger boards, based on the IP2721, FUSB302, STUSB4500, and Cypress EZ-PD BCR. For each he describes the behaviors of it’s particular IC and how to configure it. His focus is on building a board to power a TS100 (which parallels his TS100 Flex-C-Friend) but the content is generally applicable. Of course we also appreciate his overview of the products on Tindie for each described module.

For another angle on Power Delivery, check out this series of posts by [jason cerudolo], a perennial favorite. And don’t miss his classic project, the USB Easy Bake Oven.

Printed TS100 Case Beats The Heat With A Bearing

July 12, 2020 by 55 Comments

As we’ve said many times in the past, the creation of custom cases and enclosures is one of the best and most obvious applications for desktop 3D printing. When armed with even an entry-level printer, your projects will never again have to suffer through the indignity of getting hot glued into a nondescript plastic box. But if you’re printing with basic PLA, you need to be careful that nothing gets too hot inside.

Which was a problem when [Oleg Vint] started work on this 3D printed case for the popular TS100 soldering iron. But with the addition of a standard 608 bearing, the case provides a safe spot for the iron to cool off before it gets buttoned back up for storage. Of course, you can also use the flip-out perch to hold the iron while you’re working.

The bearing stand that served as inspiration for the case.

As [Oleg] explains on the Thingiverse page for the case, he actually blended a few existing projects together to arrive at the final design. Specifically, the idea of using the 608 bearing came from a printable TS100 stand originally designed in 2017 by [MightyNozzle]. Released under Creative Commons, [Oleg] was able to mash the bearing stand together with elements from several other printable TS100 cases to come up with his unique combined solution.

In a physical sense, this project is a great example of the sort of bespoke creations that are made possible by desktop 3D printing. But it’s also a testament to the incredible community that’s sprung up around this technology. While the logistics of it still could use some work, seeing hackers and makers swap and combine their designs like this is extremely inspiring.

[Thanks Arturo182]

The Simplest TS100 Upgrade Leads Down A Cable Testing Rabbit Hole

July 9, 2020 by 49 Comments

By now, I must have had my Miniware TS100 soldering iron for nearly three years. It redefined what could be expected from the decent end of the budget soldering iron spectrum when it came on the market, and it’s still the one to beat even after those years. Small, lightweight, powerful, and hackable, it has even spawned direct imitations.

If the TS100 has a fault, it comes not from the iron itself but from its cable. A high-grade iron will have an extra-flexible PVC or silicone cable, but the TS100 does not have a cable of its own. Instead it relies on whatever cable comes on its power supply, which is frequently a laptop unit built with portable computing rather than soldering in mind. So to use it is to be constantly battling against its noticable lack of flexibility, a minor worry but one that I find irksome. I determined to find a solution, making a DC extension cable more flexible than that on my power supply. Continue reading “The Simplest TS100 Upgrade Leads Down A Cable Testing Rabbit Hole” →

Have JBC Soldering Handle, Will USB-C Power Deliver

April 21, 2020 by 8 Comments

Frequent converter-of-tools-to-USB-C [Jana Marie Hemsing] is at it again, this time with a board to facilitate using USB Power Delivery to fuel JBC soldering iron handles. Last time we saw [Jana] work her USB-C magic was with the Otter-Iron, which brought Power Delivery to the trusty TS100 with a purpose built replacement PCBA. This time he’s taking a different approach by replacing the “station” of a conventional soldering station completely with one tiny board and one giant capacitor.

If you’ve been exposed to the “AC fire starter” grade of soldering iron the name JBC might be unfamiliar. They make tools most commonly found with Metcal’s and high end HAKKOs and Wellers on the benches of rework technicians and factory floors. Like any tool in this class each soldering station comes apart and each constituent piece (tips, handles, base stations, stands, etc) are available separately from the manufacturer and on the used market at often reasonable prices, which is where [Jana] comes in.

The Otter-Iron PRO is a diminutive PCBA which accepts a USB-C cable on one side and the connector from a standard JBC T245-A handle on the other. JBC uses a fairly typical thermistor embedded in the very end of the iron tip, which the Otter-Iron PRO senses to provide closed loop temperature control. [Jana] says it can reach its temperature setpoint from a cold start in 5 seconds, which roughly matches the performance of an original JBC base station! We’re especially excited because this doesn’t require any modification to the handle or station itself, making it a great option for JBC users with a need for mobility.

Want to make an Otter-Iron PRO of your own? Sources are at the link at the top. It sounds like v3 of the design is coming soon, which will include its own elegant PCB case. Check out the CAD render after the break. Still wondering how all this USB-PD stuff works? Check out [Jason Cerudolo’s] excellent walkthrough we wrote up last year.

Continue reading “Have JBC Soldering Handle, Will USB-C Power Deliver” →

Review: SanErYiGo SH72 Soldering Iron

January 27, 2020 by 34 Comments

When the Miniware TS100 first emerged from China nearly three years ago, it redefined what we could expect from a soldering iron at an affordable price. The lightweight DC-powered temperature controlled iron brought usable power and advanced features in a diminutive package that was easy in the hand, a combination only previously found in much more expensive soldering stations. All this plus its hackability and accessible hardware made it an immediate hit within our community, and many of us have adopted it as our iron of choice.

A surprise has been that it has attracted no serious competitors of a similar type, with the only iron mentioned in the same breath as the TS100 being Miniware’s own USB-C powered TS80. Perhaps that is about to change though, as before Christmas I noticed a new Chinese iron with a very similar outline to the TS100. Has the favourite finally generated a knock-off product? I bought one to find out. Continue reading “Review: SanErYiGo SH72 Soldering Iron” →