This $3 USB Gadget Can Make Your Old Laptop Run Like New

The $3 ChromeOS Flex USB kit installs a lightweight OS on old laptops — including ones that ran Windows 10 before Microsoft ...
Digital Trends

For just $3, Google’s magic stick will save your aging PC

If your old laptop has been slowing down or collecting dust, Google may have a surprisingly cheap fix. The company has teamed up with Back Market, a platform known for refurbished electronics, to ...
Investopedia

Understanding the Federal Reserve: Structure and Functions

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
IEEE

A Tutorial on Modem Coupling Circuits for Low-Voltage Power-Line Communications: Operating Principles, Trade-Offs, Design, and Safety

Abstract: Although the field of low-voltage power-line communications (PLC) has been maturing over the past few decades, the effective, economic and safe coupling of a modem to the live power grid ...
GitHub

How to create an OS from scratch!

I have always wanted to learn how to make an OS from scratch. In college I was taught how to implement advanced features (pagination, semaphores, memory management, etc) but: I never got to start from ...
GitHub

Mongoose Network Library tutorials and example code

Browse for your desired protocol and function, read the tutorial For embedded hardware specifics, browse to your desired board, or the closest one. You'll find links to different IDE, RTOS, and TCP/IP ...