As a Universal Robotic Research Platform, Fire Bird V ARM7 LPC2148 provides an excellent environment for experimentation, algorithm development. Specifications Microcontroller Main Microcontroller: LPC2148 ARM7(Master) Secondary Microcontrollers: Two ATMEGA8(Slave) for ADC and I/O expansion Sensors Three white line sensors (extendable to 7) One Sharp GP2Y0A21YK0F 10 to 80cm infrared range sensor (extendable to 5) Eight analog IR proximity / directional light intensity sensors Two position encoders (shaft encoders) Battery voltage sensing Battery current sensing (optional) TSOP1738 IR remote control decoder Five MaxBotix Ultrasonic Range Sensors (Optional) Indicators 2 x 16 Characters LCD Buzzer and Indicator LEDs Control Autonomous Control PC as Master and Robot as Slave in wired or wireless mode Distributed (multi-robot) communication Communication True USB Communication Wired RS232 (serial) communication Wireless ZigBee Communication (2.4GHZ) (if XBee wireless module is installed) Wi-fi communication Bluetooth communication Simplex infrared communication (From infrared remote to robot) Dimensions Diameter: 16cm Height: 8.5cm Weight: 1100gms Power 9.6V Nickel Metal Hydride (NiMH) battery pack and external Auxiliary power from battery charger. On Board Battery monitoring and intelligent battery charger. Battery Life 2 Hours, while motors are operational at 75% of time Locomotion Two DC geared motors in differential drive configuration and caster wheel at front as support Top Speed: 24 cm / second Wheel Diameter: 51mm Position encoder: 30 pulses per revolution Position encoder resolution: 5.44 mm Supports 20 servo channels for legged walking robot Programming USB based bootloading (.bin file) Serial RS232 port based with Flash Magic (.hex file) Software Support Keil GUI based control Kit Contains Fire Bird V Robot with all the sensors mentioned in technical specifications Documentation CD USB to Serial Converter Smart NiMH battery charger with power adaptor Serial cable USB cable Flex printed 6 feet white line more details visit : http://www.nex-robotics.com/products/fire-bird-v-robots/fire-bird-v-arm7-lpc2148-robotic-research-platform.html?pop=0