In stock

Summit is an expansion board that provides DVI display, USB Host, USB OTG, USB console, and Stereo Audio to any Overo COM. This is for engineers and makers looking to test and prototype their application that needs display and audio input and output.

Once you have tested the board, you may use Geppetto online to design and customize a board like Summit for your own project.

Summit DVI-D

Provides DVI-D signals over an HDMI connector. Also features USB Host, USB OTG, Audio Stereo-out and line-in, and a 40-pin header with GPIO, PWM and A/D lines - an expansion board for any Overo COM.

Included Components
Summit expansion board Expansion board: USB Host, USB OTG, Audio, DVI/HDMI
Board-To-Board Connector

2 x 70-pin AVX connectors




39 mm


80 mm


3.5V - 5V

Product Family


RTC Battery Holder

Holder for 6mm rechargeable coin cell RTC battery


Built with components rated 0< T <70C

USB Console Port


USB Device




Key Components
Texas Instruments REG711 Converter The REG711 is a switched capacitor voltage converter and produces a regulated, low ripple output voltage from an unregulated input voltage. Vin from 1.8V to 5.5V. Specs
Texas Instruments TPS62111 Step-Down Converter A low-noise synchronous step-down DC-DC converter. **Component Max Vin:** 17V, 1.5A. Specs
FTDI FT232RQ USB UART Interface Connect to an RS232 serial terminal over USB with the FTDI FT232RQ interface Specs
Texas Instruments TFP410 DVI Controller A compact 64-pin TQFP, PanelBus package providing a reliable, low-current, low-noise, high-speed digital interface. Specs
Mating Connectors
70-Pin AVX Connectors (Female – Overo Expansion) Connect an Overo COM to an expansion board with these 70-pin AVX connectors. Specs

Please read the instructions in the README file carefully before starting. Instructions and functions are explained in the file.

Files that are needed (such as bootloader and operating system) to create a bootable disk image, are available below.

Our Support page links additional resources.

Software Links
2015-02-25/overo/master/MLO U-Boot 2014.10 first-stage bootloader
2015-02-25/overo/master/u-boot.img U-Boot 2014.10 second-stage bootloader
2015-02-25/overo/master/README Build information about the assets for the Overo platform
2015-02-25/overo/master/gumstix-xfce-image-overo.tar.bz2 Yocto 1.7 filesystem running Linux kernel 3.17 for the Overo platform with the Xfce desktop environment
2015-02-25/overo/master/gumstix-console-image-overo.ubi Yocto 1.7 filesystem running Linux kernel 3.17 for the Overo platform without a desktop environment (UBI File System)
2015-02-25/overo/master/gumstix-xfce-image-overo.ubi Yocto 1.7 filesystem running Linux kernel 3.17 for the Overo platform with the Xfce desktop environment (UBI File System)