Hackaday Prize 2023: Ending 10 Years On A High Note

It’s a fact of life — all good things must eventually come to an end. The trick is not to focus so much on the chapter that’s closing, but look ahead to what comes next. This is p…

Hackaday Prize 2023: AC Measurements Made Easy

When working on simple DC systems, a small low-cost multimeter from the hardware store will get the job done well enough. Often they have the capability for measuring AC, but this is where cheap me…

Hackaday Prize 2023: Hydrocleaner Nips Pollution In The Bud

It’s unfortunate, but a lot of trash ends up in our rivers and, eventually, our oceans. Cleaning efforts can be costly and require a lot of human power. One of the ways to keep trash out from…

Hackaday Prize 2023: The Wildcard Finalists Are Here

We’re in the endgame now — there’s just about a month to go before the final judging will take place for the 2023 Hackaday Prize, which means all of our finalists are in a mad rus…

Hackaday Prize 2023: This Differential Scope Probe Is Smarter Than It Looks

A differential probe, a device for measuring the voltage between two points in a circuit rather than the voltage between a point and ground, it an extremely useful addition to any electronics bench…

Hackaday Prize 2023: An Anti-Tremor Handle, With No Electronics

Many of us will have seen the various active assistive devices which have appeared over the last few years to help people with a hand tremor. Probably the best known was a fork with a set of servos…

Hackaday Prize 2023: Abuse A Reference Chip For A Cheap Instrument

A Rogowski coil is a device for measuring AC current that differs from a conventional current transformer in that it has no need to encircle the conductor whose current it measures. They’re b…

Hackaday Prize 2023: AutoDuct Smart Air Duct

Modern building techniques are relying more and more on passive elements to improve heating and cooling efficiencies, from placing windows in ways to either absorb sunlight or shade it out to using…

Hackaday Prize 2023: The Gearing Up Challenge Finalists

If there’s more to life than just a workshop full of tools, it’s probably a workshop full of tools that you’ve built yourself. At least that was the thinking behind the recently c…

Hackaday Prize 2023: Gen5X A Generatively Designed 5-Axis 3D Printer

[Ric Real] is entering the 2023 Hackaday Prize with the Gen5X, a generatively designed 3D printed five-axis 3D printer. The concept is not a new one, with the type of construction being seen a few …

Hackaday Prize 2023: 10 KW Electronic Load

[tinfever] needed a high-power benchtop electronic load for an upcoming project, and by their own admission decided foolishly to build their own. And we’re glad they did. The thing is, whilst…

Hackaday Prize 2023: Jumperless, The Jumperless Jumperboard

Jumperless is a jumperless breadboard with multicolored LED visualization of signals in real-time. Sounds like magic? This beautifully executed entry to the 2023 Hackaday Prize by [Kevin Santo Capp…

Hackaday Prize 2023: Ubo Project: Building For Builders

The Ubo Pod by [Mehrdad Majzoobi] is a very highly polished extension pack and enclosure for the Raspberry Pi 4, which shows you how far you can go to turn a bare PCB into something that rivals the…

Hackaday Prize 2023: Universal Tensile Testing Machine

Material testing is important in big industry, where manufacturers must be able to trust the properties of the raw materials they’re using. The rest of us generally take a supplier’s wo…

Hackaday Prize 2023: Circuit Scout Lends A Hand (Or Two) For Troubleshooting

Troubleshooting a circuit is easy, right? All you need is a couple of hands to hold the probes, another hand to twiddle the knobs, a pair of eyes to look at the schematic, another pair to look at t…

2023 Hackaday Prize: A Reinvented Solar Tracker

It probably goes without saying that solar panels need to be pointed at the sun for optimal performance. The tricky bit is that the sun has a funny habit of moving on you. For those with a solar pa…

Hackaday Prize 2023: Machining Metals With Sparks

Working with metals can present a lot of unique challenges even for those with a fairly well-equipped shop. Metals like aluminum and some types of steel can be cut readily with grinders and saws, b…

Hackaday Prize 2023: LoShark, The Radio Debugger For LoRa

LoRa, the Long Range wireless protocol is pretty great for trickling data across long distances. There are some great embedded devices based around STM32, NRF52, and ESP32 microcontrollers. What&#8…

Hackaday Prize 2023: One-Handed Soldering With The Solder Sustainer

For a lot of us, soldering has become so ingrained that it’s muscle memory. We know exactly when the iron is hot enough, how long to leave the tip in contact with the joint to heat it up, and…

Hackaday Prize 2023: Green Hacks Finalists

Time and tide wait for no hacker, even if they happen to spend their spare time working on the sort of eco-friendly projects that qualified for the Green Hacks challenge of the 2023 Hackaday Prize.…