Setting up ARM Toolchain on Ubuntu

Finally you have decided to say goodbye to Arduino and start playing with ARM. You have come to the right page. Let me show you how to setup an environment for the same First download the latest files from ARMDeveloper here. If you have been developing and working with Ubuntu for some time then you … Continue reading Setting up ARM Toolchain on Ubuntu

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Why are RF PCBs usually 4 layered?

There are RF based PCBs that are 2 layered too, I accept that but we are not talking about them here, although the answer is simple and universal to actually apply to 2 layered PCBs too. On Google you will find solutions to this issue like RF signal integrity, interference etc but these are the … Continue reading Why are RF PCBs usually 4 layered?

Energy Harvesting Shields for RedBearLab’s CC3200 WiFi Micro

A little while ago i got really interested in ultralow power applications and Energy Harvesting. After researching for a while i chose to do some projects that exploit energy harvesting. For my parts selection i decided to go with TI's BQ25505 and BQ25570. I designed shields for my Wifi Micro keeping in mind that my … Continue reading Energy Harvesting Shields for RedBearLab’s CC3200 WiFi Micro

Connecting CC3200 to internet via Proxy Server with authentication

  If you have unrestricted internet access then this example will work right out of the box. But that is not the case with me, i am behind a proxy server. Hence in this post i will tell you how i worked around this problem in details. The example we will be using is "WifiWebClient" … Continue reading Connecting CC3200 to internet via Proxy Server with authentication