Arduino Board YUN mini

The Arduino Yun Mini uses the ATmega32u4 microcontroller and the QCA MIPS 24K SoC (System on Chip) CPU. The Yun Mini also has integrated wireless LAN. Features Arduino? Yun Mini: Qualcomm Atheros CPU OpenWRT Wi-Fi (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) Crystal oscillator, 16 MHz micro USB connector ICSP pin socket 2 reset 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)