A smart city is an urban area that uses different types of electronic data collection sensors to supply information used to manage assets.

Pushsafer makes it easy to send and receive push-notifications in real-time on Android, Windows 10 or iOS devices.

A very basic tutorial on how to interface a microcontroller to an MQTT broker and interact with data on Node-RED.

Automatically turns on and off your solder fan when you remove your iron from the holder.

Kid and his father make Piano Tiles automatic Robot.

An offline internet quiz to find out what subreddit you are, who doesn't need that?

Link an Arduino Uno with WiFi to the lichess. org API to play online chess the old fashioned way.