Transistor turns 50!

Dave Hrynkiw
October 18, 2004

Well, 50 years ago today, the Regency TR-1 transistor radio was unleashed on the masses. As the first transistor-based radio on the market, it made a splash. And here we are, 50 years later, making robots out of the same technology.

Regenchy TR-1, Solarbotics salutes you!

MORE POSTS

January 25, 2002
BEP Documentation Correction...

Just a quick note for those of you who have been trying to build the SC1 Servocores with the 0.01uF capacitors as listed in the parts list. That's an error! 0.1uF is just fine. Documentation has been revised accordingly. Sorry for the error!

October 11, 2014
Closed for Thanksgiving (Monday October ...

Being in Canada, October is practically the doorstep of winter. Some places get a full three months of autumn, but for us it's one big multicolored blur before everything gets covered in white. Sure, that means that winter takes up half the year. But do you know what it also means? Thanksgiving comes almost a […]

June 5, 2012
Russian ARDX Documentation

Примечание переводчика: первый раз перевел - не поняли, второй раз перевел - не поняли, третий раз перевел - аж сам понял! (что электроника это круто), а они все нет... If you can't read the above sentence, don't worry - you can rest assured that your browser has not all of the sudden switched to Russian-o-vision. […]

September 22, 2017
The Solarbotics GraviTrack Marble Machin...

Our GraviTrack Marble Machine Kit is our newest addition to the Marble-Drop mechanism family. Elegant, swooping hands pass marbles to each other to the top of a sweeping multi-level track, available in either solar or battery configuration! Approximately twice as wide as our spiral Solar or Battery Marble machine kits, the GraviTrack is still desk-top compact but large enough for easy mechanical assembly. Pre-order yours […]

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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.