blink(1) is a small USB light to give you glanceable notice of anything on your computer or the internet. blink(1) makes it easy to connect data sources in the cloud or on your computer to a full-color RGB LED so you can know what’s happening without checking any windows, going to any websites or typing any command. Connect blink(1) to IFTTT, your mail, URLs or your favorite scripts.

blink(1) mk3 packs three dimensions of information (color, brightness and pattern) into a single tiny package that fits into any USB port on nearly every device. It makes it incredibly easy to connect any data source in the cloud or on your computer to a full-color RGB LED so you can know what’s happening without checking any windows, going to any websites or typing any commands.

We designed blink(1) in the spirit of our favorite old school Unix tools and we tried hard to make it simple, flexible, and robust.

blink(1) is Open Source Hardware.