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Bare-Metal STM32: Adding An Analog Touch With ADCs

An Analogue to Digital Converter (ADC) is at its core a straight-forward device: by measuring an analog voltage within a set range and converting the measured level to a digital …read more

3D Printed Cartilage Ushers In Ear-a Of Custom Body Parts

When it comes to repairing human bodies, there’s one major difficulty: spare parts are hard to come by. It’s simply not possible to buy a knee joint or a new …read more

2022 Hackaday Prize: Reuse, Recycle, Revamp Finalists

The 2022 Hackaday Prize is focused on taking care of the planet. The theme of our second challenge round, “Reduce, Recycle, Revamp” is all about tailoring your projects to make …read more

Lenses: From Fire Starters To Smart Phones And VR

In antiquity, we see examples of magnifying crystals formed into a biconvex shape as early as the 7th century BC. Whether the people of that period used them either for …read more

Teardown: KC Bearifone Could Talk Circles Around Teddy Ruxpin

At the risk of dating myself, I will tell you that grew up in the 80s — that decade of excess that was half drab and half brightly colored, depending …read more

From The Blog

See all blog entries
  • Gym Equipment Converted To Generator

    3 Comments

    By Bryan Cockfield | June 29, 2022

    Energy cannot be created or destroyed, but the most likely eventual conclusion of changing it from one form or another will be relatively useless heat. For those that workout with …read more

  • Record-Setting Jumper Tosses Biomimicry Out The Window

    7 Comments

    By Ryan Flowers | June 29, 2022

    How can a few grams of battery, geared motor, and some nifty materials get a jumping robot over 30 meters into the air? It wasn’t by copying a grasshopper, kangaroo, …read more

  • A Home Made Laser Cutter For $700

    11 Comments

    By Matthew Carlson | June 29, 2022

    While some decent lasers are out there for under $400 USD, they tend to be a little small. What if you wanted something a little nicer but didn’t want to …read more

  • Odd Inputs And Peculiar Peripherals: Miniature Steel Drums Become Rotary Mouse Controllers

    1 Comment

    By Robin Kearey | June 29, 2022

    When [bornach] browsed through his office’s free-cycling box he found an old novelty toy that lets you play simple tunes on miniature steel drums. Such a thing is probably fun …read more

  • Hackaday Prize 2022: The Baffatari 2600 Adds Atari Compatibility To Retrocomputers

    7 Comments

    By Robin Kearey | June 29, 2022

    Like today’s Intel-AMD duopoly, the market for home computer CPUs in the 1970s and ’80s was dominated by two players: Zilog with their Z80, and MOS Technology with their 6502 …read more

  • Bare-Metal STM32: Adding An Analog Touch With ADCs

    8 Comments

    By Maya Posch | June 29, 2022

    An Analogue to Digital Converter (ADC) is at its core a straight-forward device: by measuring an analog voltage within a set range and converting the measured level to a digital …read more

  • A GPS Frequency Standard For When The Timing Has To Be Right

    8 Comments

    By Jenny List | June 29, 2022

    A metrology geek will go to extreme lengths to ensure that their measurements are the best, their instruments the most accurate, and their calibration spot-on. There was a time when …read more

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  • 3D Printed Cartilage Ushers In Ear-a Of Custom Body Parts

    15 Comments
  • Lenses: From Fire Starters To Smart Phones And VR

    15 Comments
  • Teardown: KC Bearifone Could Talk Circles Around Teddy Ruxpin

    41 Comments
  • SpinLaunch And The History Of Hurling Stuff Into Space

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  • Bare-Metal STM32: Adding An Analog Touch With ADCs

    8 Comments
  • 2022 Hackaday Prize: Reuse, Recycle, Revamp Finalists

    13 Comments
  • Hackaday Links: June 26, 2022

    13 Comments
  • Hackaday Podcast 174: Breaking Into The Nest, The Cheapest 3D Printer, A Spy In Your HDMI, And AI All Over The Place

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  • This Week In Security: IoT In The Hot Tub, App Double Fail, And FreeBSD BadBeacon

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  • 3D Printed Cartilage Ushers In Ear-a Of Custom Body Parts

    15 Comments
  • Lenses: From Fire Starters To Smart Phones And VR

    15 Comments
  • Teardown: KC Bearifone Could Talk Circles Around Teddy Ruxpin

    41 Comments
  • SpinLaunch And The History Of Hurling Stuff Into Space

    140 Comments
  • Grain Stuck In Ukraine: The Fragmented Nature Of Modern-Day Railways

    71 Comments
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  • Bare-Metal STM32: Adding An Analog Touch With ADCs

    8 Comments
  • 2022 Hackaday Prize: Reuse, Recycle, Revamp Finalists

    13 Comments
  • Hackaday Links: June 26, 2022

    13 Comments
  • Hackaday Podcast 174: Breaking Into The Nest, The Cheapest 3D Printer, A Spy In Your HDMI, And AI All Over The Place

    2 Comments
  • This Week In Security: IoT In The Hot Tub, App Double Fail, And FreeBSD BadBeacon

    3 Comments
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  • Dude on Homebrew Optical Sensor Helps Your Diesel Pass The Smoke Test
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