Electronics, Open Source and Tools

Some info about electronics, notes and projects and even some quick product reviews.
All the information is indexed and can be found using the navigation bar or the search box.
Generally, all sources are highlighted in the article.

Recent Posts:


ESP-01 BoardEsp-001 Board

A small board designed in Autotrax DEX (now DEXPCB) for building and testing some 12v and 5v IoT devices based on the cheap ESP8266 modules.

A Murano sensor app is tested here.

 

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SDR view of a low power transmission

Capturing the transmission of Anaren LR09A modules with a RTL-SDR. The exceptionally low power mode is easy to spot.

Anaren LR09A article

 

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Wireless Charging  РWE coil choice

Wireless Charging COTS article

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The QiLiCape

Project Status = alpha, not released

Electronics: QiLiCape-v3.51

QiLiCape-v3.51


It’s all about a Wireless Charging (Qi compliant) Li-X Battery Cape for the BeagleBone. Started as a Element14 ¬†competition request, the QiLiCape may be released as a part of an embedded electronics product. PCB built in Eagle.

 

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RSS EETimes Semiconductor News
  • Tech Weapons, Walls and Shared Wells December 10, 2018
    The next big war has already started with nations using technology and global corporations as both weapons and targets--we can do better.
  • Arm Releases IoT Predictions for 2019 December 10, 2018
    IP vendor shares what it thinks will happen in Io in 2019 as well as results of a consumer survey about IoT, machine learning, artificial intelligence and 5G.
  • Mobile Networks Shutdown: a Sign of What's to Come? December 10, 2018
    An expired software certificate seems to have caused a shutdown in mobile networks in the UK and Japan last week, causing significant disruption. Is this a sign of things to come with hidden IoT devices everywhere?