RobotDyn - Digispark ATtiny85 USB-A developing board[Product Information]- The Digispark compatible developing board is an Attiny85 based microcontroller， board similar to the Arduino line， only cheaper， smaller， and a bit less powerful. With a whole host of shields to extend its functionality and the ability to use the familiar Arduino. IDE the Digispark is a great way to jump into electronics， or perfect for when an Ard. boards is too big or too much.
