Gumstix MitySOM-335x Development Kit


Complete Package for the Gumstix MitySOM-335x Dev Board

The Gumstix MitySOM-335x Development Kit bundles the Gumstix MitySOM-335x Development Board with the essential accessories.

The development board has the I/O needed to get your integrated system or multimedia mini-PC running with Critical Link's MitySOM​-335x processor board​s​. Designed by Gumstix in Geppetto

Gumstix MitySOM-335x Development Kit Ethernet

The Gumstix MitySOM-335x Development Kit

This bundle includes:

The Gumstix MitySOM-335x Development Board

This multi-functional development board breaks out the Critical Link MitySOM-335x family of COMs for development. Test your MitySOM project or explore the COM's features with this Linux-ready multimedia platform.


The MitySOM-335x Devprovides the following headers for breaking out the features of the MitySOM-335x:

  • SPI header
  • UART Header
  • I2C Header
  • 20-pin GPIO Header

In addition, it contains:

  • Audio Codec + built-in left and right speakers.
  • MicroSD card slot for Booting AM335x
  • HDMI port for Audio/Display
  • Gigabit Ethernet for network connectivity
  • Dual USB Type-A ports for expandability

Customize Your Board

Customize the MitySOM-335x Dev Board to your project's specific needs in Geppetto D2O. Add functionality or remove unused components with the ease of a drag-and-drop interface.

Customize Your Kernel

To get started customizing the Yocto image for this board or any Geppetto-created expansion board based on the Critical-Link MitySOM-335x platform, follow the instructions for building a Gumstix Pepper board from our Yocto-Manifest Github repository.

Updated kernel patches for this board can be found here.

Critical Link MitySOM-335x COM not included

Purchase from Critical Link

Included Components
USB Cable (micro-B to standard-A) USB Cable (micro-B to standard-A)
Critical Link MitySOM Development Board Development board for MitySOM SODIMM module
5V, 3.5A Power Adapter 5V power adapter at 3.5A for use in North America.
MitySOM-335x Development microSD Bootable microSD card for the MitySOM-335x Development Kit

10/100/1000 Base-T

Storage Expansion

via microSD Card Slot

USB Device

Micro B USB Plug

Key Components
microSD Card Slot An onboard card-slot for system storage expansion using microSD cards. Specs
Connector (Power Jack Medium) PJ-018H-SMT, medium size (1.65mm), fits EIAJ-2 plug
Magnetic Speaker SMT 0.7W SPEAKER 8OHM .7W 88DB 13MM SMD 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
Gumstix operating capacity is being affected by COVID-19 restrictions. Longer lead times may be experienced. Please contact us by chat or mail with questions.