Last year, we saw quite a bit of media attention paid to blockchain startups. They raised money from the public, then most of them vanished without a trace (or product). Ethics and legality of their ...

The Internet of Things (IoT) push continues to expand as tens of thousands of different internet-enabled devices from light bulbs to dishwashers reach consumers' homes. Home Assistant is an ...

There are only two simple on/off devices – the LED and the Buzzer. In this chapter we look at each in turn and learn how to create our own new custom on/off devices. The inheritance hierarchy for the ...

If this Internet of Things thing is gonna leave the launchpad, it will need the help of practical and semi-practical project ideas for smartifying everyday items. Part of getting those projects off ...

The Internet of Things (IoT) involves the use of connected devices for the exchange of data. Learn everything about IoT, from its benefits to IoT problems and solutions in this cheat sheet. The ...

The only other standard on/off device is the Buzzer and it goes on and off in the sense that it is driven by a single GPIO line, just like an LED, and makes a sound when the line is high and is silent ...