Then you'll need Android Meets Robots, an app that lets you pair voice recognition with any Bluetooth module. From there, it's just about pairing the two together and creating your own commands.

The phone uses an app that talks to the Arduino via Bluetooth, which means the Arduino needs a Bluetooth module. The Arduino controls what amounts to an upside-down 3D printer.

ONE Nixie tube clock features and specifications. You do not need to change the program code if you are changing nixie tubes or tube sockets, even if they are multi-segment tubes such as B7971, B8971.

Arduino will soon have a standalone voice recognition and synthesiser which has ‘full sentence capability’ and a 2GB internal dictionary. It can be programmed to recognise almost any complete English ...