Functions and Features:
-- Kernel: ARM Cortex-A8
-- Frequency: 1GHz
-- RAM: 512MB DDR2(Default)/1GB DDR2(Optional)
-- Flash: Support 4GB inand and 512MB nand flash
-- 24-bit RGB interface
-- 4-channel USB HOST interface, support connecting multi USB devices simultaneously
-- USB OTG interface
-- 2 RS232 interface
-- VGA output interface
-- SD card interface
-- 4 LED indicators
-- Reset button
-- Software power on/off button
-- Hardware power on/off button
-- Battery charge management
-- onboard external speaker
-- MIC input connector
-- Earphone output connector
-- Boot configuration switch
-- Backlight multi-level adjustment
GSM GPS Development Board Bluetooth WIFI Module