The internet of things has come to my little apartment in New York City. After about a week of tinkering, soldering, and piecing together bits of code from here and there, I can now load a web page from any browser, see the current temperature in my apartment (and a graph of the last 12 hours), and turn the AC unit on or off with the click of a button. This was accomplished with an Arduino, the open-source prototyping platform and the community of artists, techies and hackers behind it. I’ll show you what it looks like, then I’ll show you how I put it all together (my code is at the bottom if you want to try it yourself!
This project is made of the "IoT2020" that is the open source platform and 4 programming languages on this project to demonstrate the flexibility of the system.(python, arduino, c++, java script)
author made a system that can control water pump as a fuel pump and use gravity to turn a flow sensor for a steam turbine.
Introducing the Tandberg Sølvsuper 10 radio, a product of the Scandinavian Hi-Fi golden age. Sadly, after decades in storage, the huge variable capacitor inside has seized from corrosion and the radio was beyond repair.