Modkit: a simple graphical programming system for Arduinos and other microcontrollers

Alexandra sez, "I'm writing to tell you about Modkit, a new interface for
microcontrollers like Arduino. Modkit uses a graphical programming
language based on the kids' programming language, Scratch. To
write an Arduino program, you simply snap little blocks of code
together. Basically, I think Modkit will make microcontrollers
accessible to a much wider audience (younger, less tech-savvy,
etc.). Modkit also has a lot of other cool features, like
automatic hardware detection, both an in-browser and desktop
version, and lots of supported hardware. They're running a
Kickstarter campaign right now, so I thought I would pass along
their website!"

(Thanks, Alexandra!)