The circuit is so simple ... or you can just lift up the connection on the breadboard and repurpose the LED. Be aware though: The mbed code assumes you have an LED connected to pin 14 and will ...
and an LED. This is modeled after the Lilypad hardware, and fits nicely on top of the plastic case of the microcontroller, allowing it to be used in a breadboard or DIP socket. You can see a walk ...