On-board features include: Multiple processor options from NXP and Renesas, SDRAM and NOR / SPIFI Flash, USB Host/Device interface, high speed micro SD memory card with 15 fps video playback, Real-Time Clock with Super Cap backup, 3-axis accelerometer, speaker, temperature sensor, and a mini JTAG interface. The units feature integrated resistive or PCAP touch screens with LED backlight driver and control circuit also included. Optional features include an 802.11n Wi-Fi module and other peripherals. The units also support the addition of various Expansion Boards for additional communication interface options like USB Host, Ethernet, CAN, RS485, and RS232 support.