Features: * Human interface: LCD display, key pad and audio * Multi-interface: RS-232, RS-422/485, I2C and digital I/O * USB host and client, Micro SD for storage, LAN, WAN (PPPoE and DDNS) and Wi-Fi * Provides API, CGI and demo source code for user programming * High performance at 80 MHz, low power consumption, high reliability and industrial grade with operating temperature from -30 to 80 degrees Celsius |