Arduino Yún Mini is a breadboard PCB developed with ATmega 32u4 MCU and QCA MIPS 24K SoC CPU operating up to 400 MHz. Qualcomm Atheros CPU supports a Linux distribution based on OpenWRT named Linino. The board has built- in WiFi ( IEEE 802.11b/g/n operations up to 150Mbps 1×1 2.4 GHz ) supports 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connector, an ICSP header, two reset buttons and one user button. The Arduino Yún Mini is similar to the Leonardo in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Arduino Yún Mini to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port.
SPECIFICATIONS
Microcontroller ATmega32u4
Operating Voltage 5V
Input Voltage 5V
Digital I/O Pins 20
PWM Channels 7
Analog input channels 12
DC Current per I/O Pin 40 mA
DC Current for 3.3V Pin 50 mA
Flash Memory 32 KB
SRAM 2.5 KB
EEPROM 1 KB
Clock Speed 16 MHz
Linux Processor
Processor Atheros AR9331, MIPS 24K processor operating at up to 400 MHZ
WiFi IEEE 802.11b/g/n
RAM 64 MB DDR2
Flash Memory 16 MB
Operating Voltage 3.3 V typ.380mA (113~570 mA)
Input Voltage 4.75~5.25 V/1A
Temperature Operating: 0?~60? C Storage: -10?~60? C