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Hackaday Links: July 6, 2025

Taking delivery of a new vehicle from a dealership is an emotional mixed bag. On the one hand, you’ve had to endure the sales rep’s hunger to close the deal, …read more

Last Chance: 2025 Hackaday Supercon Still Wants You!

Good news, procrastinators! Today was going to be the last day to throw your hat in the ring for a slot to talk at Supercon in November, but we’re extending …read more

Back To The Future, 40 Years Old, Looks Like The Past

Great Scott! If my calculations are correct, when this baby hits 88 miles per hour, you’re gonna see some serious shit. — Doc Brown On this day, forty years ago, …read more

FLOSS Weekly Episode 839: I Want To Get Paid Twice

This week Jonathan chats with benny Vasquez about AlmaLinux! Why is AlmaLinux the choice for slightly older hardware? What is the deal with RISC-V? And how does EPEL fit in? …read more

South Korea Brought High-Rise Fire Escape Solutions To The Masses

When a fire breaks out in a high-rise building, conventional wisdom is that stairwells are the only way out. Lifts are verboten in such scenarios, while sheer height typically prevents …read more

From The Blog

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  • Dithering With Quantization To Smooth Things Over

    No comments

    By Maya Posch | July 9, 2025

    It should probably come as no surprise to anyone that the images which we look at every day – whether printed or on a display – are simply illusions. That …read more

  • Kids Vs Computers: Chisanbop Remembered

    5 Comments

    By Al Williams | July 9, 2025

    If you are a certain age, you probably remember the ads and publicity around Chisanbop — the supposed ancient art of Korean finger math. Was it Korean? Sort of. Was …read more

  • Crunching The News For Fun And Little Profit

    1 Comment

    By Jenny List | July 9, 2025

    Do you ever look at the news, and wonder about the process behind the news cycle? I did, and for the last couple of decades it’s been the subject of …read more

  • PIC Burnout: Dumping Protected OTP Memory In Microchip PIC MCUs

    1 Comment

    By Maya Posch | July 9, 2025

    Normally you can’t read out the One Time Programming (OTP) memory in Microchip’s PIC MCUs that have code protection enabled, but an exploit has been found that gets around the …read more

  • Programming Like It’s 1986, For Fun And Zero Profit

    11 Comments

    By Tyler August | July 9, 2025

    Some people slander retrocomputing as an old man’s game, just because most of those involved are more ancient than the hardware they’re playing with. But there are veritable children involved …read more

  • Five-minute(ish) Beanie Is The Fastest We’ve Seen Yet

    7 Comments

    By Tyler August | July 8, 2025

    Yes, you read that right– not benchy, but beanie, as in the hat. A toque, for those of us under the Maple Leaf. It’s not 3D printed, either, except perhaps …read more

  • Oscillator Negativity Is A Good Thing

    No comments

    By Al Williams | July 8, 2025

    Many people who get analog electronics still struggle a bit to design oscillators. Even common simulators often need a trick to simulate some oscillating circuits. The Barkhausen criteria state that …read more

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  • Crunching The News For Fun And Little Profit

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  • The End Of The Hackintosh Is Upon Us

    56 Comments
  • The Hackaday Summer Reading List: No AI Involvement, Guaranteed

    43 Comments
  • Back To The Future, 40 Years Old, Looks Like The Past

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  • Why The Latest Linux Kernel Won’t Run On Your 486 And 586 Anymore

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  • Dithering With Quantization To Smooth Things Over

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  • Could Space Radiation Mutate Seeds For The Benefit Of Humanity?

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  • This Week In Security: Anthropic, Coinbase, And Oops Hunting

    7 Comments
  • Hackaday Links: July 6, 2025

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  • Hackaday Podcast Episode 327: A Ploopy Knob, Rube-Goldberg Book Scanner, Hard Drives And Power Grids Oscillating Out Of Control

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Your Air Pollution Sensor in Browser

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LoRaSense RGB Pi HAT – All-in-One LoRa Weather

LoRaSense RGB Pi HAT – All-in-One LoRa Weather

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If you missed it

  • Crunching The News For Fun And Little Profit

    1 Comment
  • The End Of The Hackintosh Is Upon Us

    56 Comments
  • The Hackaday Summer Reading List: No AI Involvement, Guaranteed

    43 Comments
  • Back To The Future, 40 Years Old, Looks Like The Past

    78 Comments
  • Why The Latest Linux Kernel Won’t Run On Your 486 And 586 Anymore

    108 Comments
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  • Dithering With Quantization To Smooth Things Over

    No comments
  • Could Space Radiation Mutate Seeds For The Benefit Of Humanity?

    26 Comments
  • This Week In Security: Anthropic, Coinbase, And Oops Hunting

    7 Comments
  • Hackaday Links: July 6, 2025

    9 Comments
  • Hackaday Podcast Episode 327: A Ploopy Knob, Rube-Goldberg Book Scanner, Hard Drives And Power Grids Oscillating Out Of Control

    2 Comments
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Recent comments

  • HaHa on Could Space Radiation Mutate Seeds For The Benefit Of Humanity?
  • HaHa on Could Space Radiation Mutate Seeds For The Benefit Of Humanity?
  • cplamb on Five-minute(ish) Beanie Is The Fastest We’ve Seen Yet
  • Joshua on The End Of The Hackintosh Is Upon Us
  • Mark garton on Casio Calculator Gets New Keyboard
  • Agammamon on Could Space Radiation Mutate Seeds For The Benefit Of Humanity?
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  • Agammamon on Could Space Radiation Mutate Seeds For The Benefit Of Humanity?
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Now on Hackaday.io

  • John McDermott has updated details to Victorian Coal Box N100 Server.
  • John McDermott has updated the project titled Victorian Coal Box N100 Server.
  • Jeremy has updated components for the project titled Heartland EV.
  • Jeremy wrote a reply on project log Looking for a Collaborator – 3D Modeling for Modular, Repairable EV.
  • Milan Rybacek wrote a comment on 4017 Decade Logic Clock.
  • HX2003 has updated the project titled 512 bit Magnetic Core Memory Controller.
  • Milan Rybacek wrote a comment on 4017 Decade Logic Clock.
  • glgorman has updated the log for Teapot in The Garden.
  • John McDermott has updated the project titled Victorian Coal Box N100 Server.
  • Rupin Chheda has updated the log for PVCSub: A Submarine from the Plumbing Aisle.
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