The LIBRARY basement part 6


Microsoft is working with Open Robotics and the ROS Industrial Consortium






RTTY Through LoRa Module



More than 50 million Facebook accounts may have been compromised in security breach.


DIY waterwheel and pump

blog -


For Now, at Least, the World Isn’t Making Enough Batteries


An open source resistance takes shape as tech giants race to map the world


The curious tale of a ladies hairdresser who invented a potentially world-changing material. Reported by Lee Johnson, produced, filmed and directed by Adam Proctor.





Why Arm Sees the BBC Micro:bit as a Global Educational Tool





MagPi october 2018 - PDF


Logic Level Converter - Single Supply

(Jeff Uk) #667

Sigfox IoT network reaches 50 countries

Seems the faster they run the further they fall behind! :wink:

Last time I looked at supposed UK coverage it looked like they blanketed whole swathes of territory - reality is a lot more subtle…at least the Cellco’s here let you drill down to a few 10’s100’s of meters to get real likelihood of coverage and there are resources like & &
Now we need something similar for LoRaWAN & TTN (go TTN Mapper Go! :slight_smile: )

Edit Oct3:

That said as laid out here even the Cellco’s can be ‘inaccurate’ - ironically looks like Vodafone under called coverage vs Ofcom theoretical model to reflect realworld expectations! That makes a pleasant change vs SP’s overhyping their capabilities :wink:


ODROID-XU4 Octa-core Computer with Samsung Exynos 5422