MakerShed announced a new product that will probably appeal to radio artisans who like to build little rigs. It’s the Menta, a smaller version of the Arduino which fits nicely in the venerable Altoids tin.
Get a few 2N2222s, some toroids, resistors, and a crystal soldered on the prototyping area, then burn some CW keyer software on the Arduino and voila, you got a nice little QRP rig.
Radio Artisan 