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Build a Better DIY Seismometer

Cars That Think

I had initially considered other sorts of DIY seismometers, and I was put off by how large and ungainly they were. Most DIY seismometers use a magnet and coil to sense motion as the moving magnet induces a current in the fixed coil. Hertz) is low enough to make it better at sensing distant earthquakes.

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DIY Gamma-Ray Spectroscopy with a Raspberry Pi Pico

Cars That Think

The global semiconductor shortage has made life tough for anyone using microcontrollers, with lead times now sometimes quoted in years. Radioactive minerals are more common than many people think: some sample spectra captured with the DIY detector and the isotopes responsible for their signatures. James Provost.

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A DIY Tracker Tough Enough for the Arctic

Cars That Think

So, I set about building an open-source ice tracker from DIY components that not only proved to be much, much cheaper but also much more capable than the commercial options. The heart of the OpenMetBuoy-v2021 ice tracker is the US $400 SparkFun Artemis Global Tracker (AGT). watts, but the Apollo3 uses just 500 microamperes at 3.3

DIY 107
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The Further Adventures of The Solangelist

Creative Greenius

So, it’s kind of hard to fulfill my global destiny as the pied piper of solar energy, the impassioned Solangelist preaching from my SunPowered pulpit at the big renewable revival meeting when my rooftop is still covering with nothing but asphalt shingles and raccoon scat.

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Chip Shortage Challenges Maker Manufacturers

Cars That Think

Much has been written about how the Great Global Semiconductor Shortage has affected automakers, game console manufacturers, and other companies making commercial products. As the editor responsible for IEEE Spectrum 's Hands On DIY section , it's taken longer and longer each month to find projects incorporating interesting new capabilities.

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From Cleaning Offices to Designing EV Charging Stations

Cars That Think

For her contributions to the field, in 2022 she was selected as one of the Top Women in EV by the organizers of the EV Summit , a leading global e-mobility event. He was a DIY enthusiast willing to try his hand at just about anything, from electronics to plumbing. Bekerytė credits her success to following her heart. “Do she says. “So

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Tips: How to Make Money from Your Old Car

Clean Fleet Report

The global market for used vehicles stood at $1.323 billion in 2019, with a projected growth rate of 5.5 You don’t need a complete vehicle overhaul as a simple DIY quick fix and cleaning can transform a cheap piece into a priceless collector item. You’ll be surprised how much your old car is worth even if it’s not running.

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