OpenBeam & Nightmares in China Sour...

Solar botics
February 16, 2016

We've been a big fan of Openbeam for a long time, and when Terence Tam started producing 3D printers using this material, we were hopeful that this would be a great fit for his operation. Nice material, great engineering - what could go wrong? LOTS. Follow his spiral down the Asian rabbit-hole when his selected representation in Asia seems to drag him into a quagmire (hint: that's a word meaning "an awkward, complex, or hazardous situation") that severely damages his company.

Read more on Terence's blog

MORE POSTS

February 17, 2006
New Gearmotor - the GM17

Hellooooo! I love getting new gearmotors to test. I get to break them apart, poke them, submit them to torture test - it's all great fun. My latest victim of inspection is our new GM17 HE Offset gearmotor. It uses a very power efficient 300-form factor motor to drive the 228:1 gearbox. It isn't a […]

June 26, 2009
Community Links, GM18 & GM19 Price ...

Hi there forks! We hope everyone out there is enjoying their first week of summer. School is wrapping up, the sun is out, and WATCH OUT, A FREAK SNOW STORM! I kid, I kid. But this is Calgary, so you never know. Over the course of the next summer months we're aiming to roll out […]

March 20, 2003
GM2/3 Wheels!

WooHOO! We managed to get large, grippy wheels made for our GM2 & GM3 series of gearmotors! If you're familiar with the Parallax / MarkIII style Minisumo, these wheels might look familiar. The critical difference is that these wheels are keyed to fit the double-flat of our own gearmotors! We're presently stocking the black and […]

August 26, 2010
Strange set of Atmel '328 ICs...

Unlike Sparkfun, who actually manage to find fake Atmel ICs, we just get strange batches. The Atmel ATMega328 is the power behind the Arduino/Freeduino/*duino, and we have to set up a programming system to burn the venerable Arduino Bootloader into these chips. We normally use an AVR STK500 in HVSP (high voltage serial programming) mode, […]

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