Arduino yun minithe arduino yun mini has been developed to support your internet of things designs using the atmega32u4 microcontroller and the qca mips 24k system on chip cpu. The yun mini also has built-in wireless lan which means that you canplex transactions over the web and stream directly to the internet. Features & benefits of the arduino yun mini •qualcomm atheros cpu•openwrt•wlan (ieee802. 11b/g/n up to 150 mbps 1x1 2. 4 ghz)•20 digital i/o pins (7 that can be used as pwm outputs, 12 that can be used as analog inputs)•16 mhz crystal oscillator•micro usb connector•icsp header•2 re-set buttons•1 user button•5 v operating voltage•5 v input voltage•16 mhz clock speed•64 mb ram ddr2 (from linux processor)•16 mb flash memory (from linux processor)