Droplet and StackAR, developed by MIT’s Media Lab, allow users to set timers or program an Arduino using light-based communication. By pressing the tool against a screen, flashes of light can ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › It’s one of the oldest tricks in the book of DIY home security: Setting a light timer ...

The Belkin WeMo Light Switch replaces most single wall-mounted on/off switches and lets you control your lights from anywhere with an Internet connection. The switch connects to your home WiFi network ...