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A DIY E-bike Conversion on the Cheap

Cars That Think

In 2009, I wrote in these pages about my efforts to. add an electric motor to a bicycle —a project that involved a considerable outlay of money and many hours in a machine shop behind a lathe. At the time, e-bikes were still rather exotic, at least in the United States, so it seemed worth the expense and effort to build my own.

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A DIY E-bike Conversion on the Cheap

Cars That Think

In 2009, I wrote in these pages about my efforts to. add an electric motor to a bicycle —a project that involved a considerable outlay of money and many hours in a machine shop behind a lathe. At the time, e-bikes were still rather exotic, at least in the United States, so it seemed worth the expense and effort to build my own.

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Hi-fi, Radio, and Retro: The DIY Projects Spectrum Readers Love

Cars That Think

Far and away our most popular article in the last five years has been “ Build Your Own Professional-Grade Audio Amp on the Sort of Cheap ” (November 2018). And a follow-up to that article, “ A Web-Enabled, High Quality, DIY Audio Amp ” (March 2022), comes in at No. Are there trends in DIY projects you think we’re missing?

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Looking to get in a hybrid for cheap? Used Toyota Prius 1.5 HSD 2004-2009 Review

Green Car Congress

I knew I wanted something for her that was cheap to maintain, had a reliable automatic transmission, came with cruise control, AC. There are also videos on Youtube where people change the pack the DIY way or the individual modules, but be aware to only buy individual modules from a trusted source. It was time to buy our first car.

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Our Hands-On Citizen-Scientist

Cars That Think

As he prepares to leave Spectrum to pursue more writing and assorted other projects, I asked Schneider to survey his DIY oeuvre and choose some highlights. He notes that his exoplanet detector , which he made back in 2014, still impresses him almost a decade on. The exoplanet detector is an absolute delight for the frugal DIYer.

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IoT-ize Your Old Gadgets With a Mechanical Hijacking Device

Cars That Think

KAIST/Korea Polytechnic University The paper doesn't directly address the cost of the MHD, and with three motors and some other electronics in it, it's not likely to be super cheap. It's also possible to build your own MHD device for cheap , if you know what you're doing.

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Is an AC motor in your future?

DIY Electric Car

the "lower" cost systems out there for DIY people. methodology and materials required to do a DIY Industrial AC motor customization. Their findings, so far, are really simple and cheap. methodology and materials required to do a DIY Industrial AC motor customization. to the DIY crowd. Our web site.

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