I tried to make an Arduino helicopter which can be controlled via smartphone with Bluetooth.

An other double plant watering version, now with more autonomy and less power consumption.

A simple audio controlled TV remote using Arduino, Bluetooth, IR transmitter and Android device.

A low cost network of weather and soil sensors streaming real time data to Microsoft Azure for analysis.

A simple and cheap three wheeled time waster for almost any skill level. Basic stats are Arduino Mini Pro, Sonic distance, and a Gyro.

Meant to be used at a music studio where the sudden sound of the entryphone could be fatal to your recordings but you still ordered pizza.

Phillips made what is called Ambilight, a backlight that responds to what is on screen, but we made it bigger.