Category Archives: china

An Open Source Ebike

In the ebike world, there are two paths. The first is a homemade kit bike with motors and controllers from China. The second is a prebuilt bike from a manufacturer like Giant, with motors and controllers from China, which will be half as fast and cost three times as much. …read more

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Posted in bicycle, china, ebike, efficiency, firmware, mid drive, news, open source, tong sheng, transportation hacks, tsdz2, upgrade | Leave a comment

China x86 Chips Hitting the Market

Last year, fabless chip maker Zhaoxin announced they were readying a multicore x86-compatible CPU. According to media reports, the chips are showing up on Chinese marketplaces like Taobao shipping around March.

The company is a joint venture between the Shanghai Municipal Government and VIA Technologies, a familiar name in the …read more

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Posted in centaur, china, computer hacks, news, via, x86, zhaoxin | Leave a comment

Hackaday Links: January 26, 2019

The news this week was dominated by the novel coronavirus outbreak centered in Wuhan, China. Despite draconian quarantines and international travel restrictions, the infection has spread far beyond China, at least in small numbers. A few cases have been reported in the United States, but the first case reported here …read more

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Posted in china, electric vehicle, Hackaday Columns, Hackaday links, metabolism, posix, quarantine, solar roadways, telemedicine, temperaure, virus, windows, wine, Wuhan | Leave a comment

The $5 FPGA

You ever wonder exactly what’s inside that cheap stuff you get from China? Sometimes it is cheap parts you’ve never heard about. Case in point: if you are willing to import, you can score an FPGA board for about $5. The downside? You’ve probably never heard of the GOWIN Semi …read more

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The Price of Domestic Just In Time Manufacturing

Hardware is hard, manufacturing only happens in China, accurate pricing is a dark art. Facts which are Known To Be True. And all things which can be hard to conquer as an independent hardware company, especially if you want to subvert the tropes. You may have heard of [Spencer Wright] …read more

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Posted in Asia, bom, Centerline Labs, china, cogs, domestic, fm radio, hardware, manufacturing, mason jar, misc hacks, radio, supply chain, The Public Radio | Leave a comment

Chinese Radio Telescope Hopes to Find Exoplanets FAST

People who enjoy radio are constantly struggling to find a place to erect a bigger and better antenna. Of course it’s a different story and the most hardcore end of the spectrum: radio astronomers. The Chinese are ready to open up a new radio telescope called FAST (Five-hundred-meter Aperture Spherical …read more

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Posted in china, news, Radio Astronomy, radio hacks | Leave a comment

The Short and Tragic Story of Life on the Moon

The Moon is a desolate rock, completely incapable of harboring life as we know it. Despite being our closest celestial neighbor, conditions on the surface couldn’t be more different from the warm and wet world we call home. Variations in surface temperature are so extreme, from a blistering 106 C (223 F) during the lunar day to a frigid -183 C (-297 F) at night, that even robotic probes struggle to survive. The Moon’s atmosphere, if one is willing to call the wispy collection of oddball gasses including argon, helium, and neon at nearly negligible concentrations an atmosphere, does nothing …read more

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Posted in biology, china, Current Events, environmental monitoring, Featured, greenhouse, life, moon, nasa, seeds, space | Leave a comment

GoPro Factory Goes Nomad to Dodge Tarrif Threat

Despite the fact that the United States and China are currently in the middle of a 90-day “cease fire” in their ongoing trade war, with new tariffs on hold until March 2019 while the two countries try to reach agreement, not everyone is waiting around to see who comes out on top. In a recent press release, action camera manufacturer GoPro has announced their intention to move some production out of China in the face of potential tariff expansions; which many analysts fear will be the result of the current stalemate. That’s right, only some of their production is moving. …read more

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Posted in automation, china, Current Events, Featured, hardware, international trade, manufacturing, tariff, trade | Leave a comment

A Tour Through the Archetypical Asian Factory

Overseas factories can be sort of a mythical topic. News articles remind us that Flex (née Flextronics) employs nearly 200 thousand employees worldwide or that Foxconn is up to nearly a million. It must take an Apple-level of insider knowledge and capital to organize such a behemoth workforce, certainly something well past the level of cottage hardware manufacturing. And the manufacturing floor itself must be a temple to bead blasted aluminum and 20 axis robotic arms gleefully tossing products together. Right?

Well… the reality is a little different. The special sauce turns out to be people who are well trained …read more

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Posted in Asia, china, factory, factory tour, freewrite, manufacturing, misc hacks, tour, video | Leave a comment

$3 Multimeter Teardown

[Diode Gone Wild] and his cat decided to see how a $3 meter worked inside. The meter was marked as a DT-830B and he already had an older one of the same model, and he wondered how they could afford to sell it — including shipping — for $3. You can see a video of his testing, teardown, and reverse engineering below.

What was odd is that despite having the same model number, the size of the meter was a bit different. When he opened the case to install a battery, he noticed the board didn’t look like it had …read more

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Posted in china, multimeter, teardown | Leave a comment