Arduino industrial 101 atmega32u4 atheros ar9331 with wifi linino os arduino a000126 the b arduino b industrial 101 is an evaluation board based on a small form factor version of the arduino yun and designed for better product integration providing a powerful networked computer with all the programming possibilities of an arduino easily integrated into a wide range of application hardware the board integrates an atmega32u4 mcu and an atheros ar9331 wi fi system on chip wisoc the