Hands-On: New Nvidia Jetson Nano is More Power In A Smaller Form Factor

Today, Nvidia released their next generation of small but powerful modules for embedded AI. It’s the Nvidia Jetson Nano, and it’s smaller, cheaper, and more maker-friendly than anything they’ve put out before.

The Jetson Nano follows the Jetson TX1, the TX2, and the Jetson AGX Xavier, all very capable platforms, …read more

Es’hail-2: Hams Get Their First Geosynchronous Repeater

In the radio business, getting the high ground is key to covering as much territory from as few installations as possible. Anything that has a high profile, from a big municipal water tank to a roadside billboard to a remote hilltop, will likely be bristling with antennas, and different services …read more

Hitchhiking to the Moon for Fun and Profit

On February 22nd, a Falcon rocket lifted off from Cape Canaveral carrying the Indonesian communications satellite Nusantara Satu. While the satellite was the primary payload for the mission, as is common on the Falcon 9, the rocket had a couple of stowaways. These secondary payloads are generally experiments or …read more

Expert Says Don’t Teach Kids to Code

I was a little surprised to see a news report about Andreas Schleicher, the director of education and skills at OECD — the Organization for Economic Cooperation and Development. Speaking at the World Innovation Summit for Education in Paris, Schleicher thinks that teaching kids to code is a waste of …read more

MCAS and the 737: When Small Changes have Huge Consequences

When the first 737 MAX entered service in May of 2017, it was considered a major milestone for Boeing. For nearly a decade, the aerospace giant had been working on a more fuel efficient iteration of the classic 737 that first took to the skies in 1967. Powered by cutting-edge …read more

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Whirling Sawblades Turn Foam Packaging Into Wall Insulation

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By Dan Maloney | March 19, 2019

If you’re like us, the expanded polystyrene (EPS) foam inserts that protect many packages these days are a source of mixed feeling. On the one hand, we’re glad that stuff arrives intact thanks to the molded foam inserts. But it seems so wasteful, especially when chucking it in the garbage …read more
An Improved Bed And Custom Wasteboard For A CNC Router

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By Donald Papp | March 19, 2019

[Adam Haile] has been spending some time improving his CNC router and his latest change is a custom wasteboard with improved bed support. Not only does the MDF wasteboard have plenty of threaded inserts to make for easy clamping solutions, but [Adam] replaced the frame underneath the board with a …read more
A Classy USB Knob For The Discerning Computerist

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By Tom Nardi | March 19, 2019

The keyboard and mouse are great, we’re big fans. But for some tasks, such as seeking around in audio and video files, a rotary encoder is a more intuitive way to get the job done. [VincentMakes] liked the idea of having a knob he could turn to adjust his system …read more
DIY Six Channel Arduino RC Transmitter

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By Tom Nardi | March 19, 2019

It’s wasn’t so long ago that RC transmitters, at least ones worth owning, were expensive pieces of gear. Even more recently than that, the idea of an RC transmitter running an open source firmware would have been considered a pipe dream. Yet today buying cheap imported transmitters and flashing a …read more
Ask Hackaday: How Do You Draw Schematics?

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By Ted Yapo | March 19, 2019

The lingua franca of electronic design is the schematic. I can pick up a datasheet written in Chinese (a language I do not read or speak) and usually get a half-decent idea of what the part is all about from the drawings. Unfortunately, even as my design experience has grown …read more
This Weekend: Vintage Computer Festival Pacific Northwest

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By Mike Szczys | March 19, 2019

The most iconic parts of computer history come alive next weekend in Seattle during the Vintage Computer Festival Pacific Northwest. It’s all happening March 23rd and 24th at the Living Computers Museum+Labs.

VCF celebrates the great hardware that has sprung up during the technological march of the last fifty years. …read more
Venabili is the Delightful Keyboard You Can’t Buy

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By Al Williams | March 19, 2019

If you code or write a lot, you live or die with your keyboard. The Venabili web site calls Venabili “the delightful keyboard” which begs the question: what makes a keyboard delightful. The site continues:

“Venabili is a 40% mechanical, programmable, ergonomic and hackable computer keyboard.

Being a fully programmable

…read more