SMD Challenge Extreme Edition Gets Our Flux Flowing

Skills challenges have become a fun way to facilitate friendly competition amongst anyone who appreciates a fine solder joint. If you’ve seen any Supercon / Remoticon coverage there’s surely been a mention of the infamous soldering skills challenge, where competitors test their mettle against surface mount components sized to be …read more

Continue reading SMD Challenge Extreme Edition Gets Our Flux Flowing

A Plethora of Power Delivery Potential

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 …read more

Continue reading A Plethora of Power Delivery Potential

Even More Firmware in your Firmware

There are many ways to update an embedded system in the field. Images can fly through the air one a time, travel by sneaker or hitch a ride on other passing data. OK, maybe that’s a stretch, but there are certainly a plethora of ways to get those sweet update …read more

Continue reading Even More Firmware in your Firmware

Putting the Firmware in your Firmware

Performing over-the-air updates of devices in the field can be a tricky business. Reliability and recovery is of course key, but even getting the right bits to the right storage sectors can be a challenge. Recently I’ve been working on a project which called for the design of a new …read more

Continue reading Putting the Firmware in your Firmware

Palm-Sized Sixteen Segments Light the Way to Our Hearts

It’s no secret that we here at the Hackaday are suckers for cool display. LEDs, OLEDs, incandescent, nixie or neon, you name it and we want to see it flash. So it fills us with joy to discover a new way to build large, daisy-chainable 16-segment digits, and even more …read more

Continue reading Palm-Sized Sixteen Segments Light the Way to Our Hearts

Keycap Customizer Brings All Your Caps to the Board

With bright colors and often intricate designs, after the physical shape of a keyboard the most conspicuous elements are surely the keycaps. Historically dictated by the stem of the key switch it attaches to, keycaps come in a variety of sizes, colors, profiles, and designs. As they necessarily include small …read more

Continue reading Keycap Customizer Brings All Your Caps to the Board

Split Keyboard Finder Stacks Them Up for Your Approval

Tired of a boring, single piece keyboard? Thinking about a change but don’t know what all your options are? Well prospective-keyboard-shopper, today is your lucky day. We at the Hackaday are here to facilitate the habit with two excellent resources for the eager keyboard shopper; [pvinis]’s awesome-split-keyboards and [jhelvy]’s splitkbcompare. …read more

Continue reading Split Keyboard Finder Stacks Them Up for Your Approval

Playing the Pixelflut

Every hacker gathering needs as many pixels as its hackers can get their hands on. Get a group together and you’ll be blinded by the amount of light on display. (We propose “a blinkenlights” as the taxonomic name for such a group.) At a large gathering, what better way to …read more

Continue reading Playing the Pixelflut

Fewer Millimeters Make a Useful ESP32 Devboard

Sometimes the most useful hacks aren’t the flashiest, they’re the ones that improve an already great tool and make something better. Through hole components are still the fastest and perhaps most satisfying way to prototype a new electronics project so it’s extra frustrating when the happy hacker discovers their new …read more

Continue reading Fewer Millimeters Make a Useful ESP32 Devboard

The Ceedy World of Message Serialization

Look, I’ve been there too. First the project just prints debug information for a human in nice descriptive strings that are easy to understand. Then some tool needs to log a sensor value so the simple debug messages gain structure. Now your debug messages {{look like : this}}. This is …read more

Continue reading The Ceedy World of Message Serialization