
Nionics ATTO: The world's smallest Arduino board is available to pre-order for under US$12
The ATTO measures just 10.3 x 11.5 mm² and weighs 0.68 g. Nionics has equipped the board with an Atmel ATmega32U4 microcontroller, a micro USB port and a reset button. The company has pre-flashed the board with the Arduino Leonard...