1.Microcontrollers: ATMEGA328
2.Operating voltage: 3.3V
3.Input voltage :3.6-8V

Flyduino is an Arduino-based micro-controller, 40X24mm the size of the integrated 12 digital ports (servo control port), a servo power connector, 8 analog ports, an XBee wireless data transmission interface.
Flyduino control itself weighs only 7.5g, coupled with XBee module is only about 15g. Very suitable for model aircraft controller, Flyduino can be programmed to control 12 servos simultaneously, with the distance of the XBee wireless module, to be completed by remote control.

Technical Specifications
Microcontrollers: ATMEGA328
Operating voltage: 3.3V
Input voltage :3.6-8V
Digital I / O ports: 12 (control steering)
Analog inputs: 8
flash memory: 32K
SRAM: 2K
EEPROM: 1K
Crystal Oscillator: 8MHz