Overo® WaterSTORM-B COM


DM3730-based Gumstix Overo® computer-on-module (includes OpenGL and DSP)

This product is replacing the GUM3703W. This is using the 256MB RAM and 512MB NAND and a new Panasonic 70-pin connector (AXK870145WG).

Product Excluded From Sale

Overo® WaterSTORM-B COM Camera ConnectorDigital Signal Processor

Our mid-level Overo® STORM computer-on-module geared towards graphics applications without the need for WiFi, the Overo® WaterSTORM COM offers powerful graphics processing with the DaVinci Digital Video Processor.

All Overo COMs are now 256MB RAM and 512MB NAND. All of them are using the new Panasonic 70-pin connector.

More details about the New Connectors is available here.

Included Components
Spacers (1.5mm 0-80 retaining 48/48)

spacers: symmetric 48mil PCB with 1.5mm between

Overo WaterSTORM COM (board) with CON084B

Overo WaterSTORM COM (board) with CON084B

Camera Connector

27-Pin (OMAP ISP)

Flash Memory (NAND)


Graphics Acceleration

PowerVR SGX530 with OpenGL

Digital Signal Processor



17 mm


58 mm

Power Management

Texas Instruments TPS65950


Texas Instruments OMAP3730

Processor Architecture

ARM Cortex-A8

Processor Base Clock

800 MHz

Processor Max Clock

1 GHz

Storage Expansion

via microSD Card Slot

Key Components
microSD Card Slot

An onboard card-slot for system storage expansion using microSD cards.

Texas Instruments TPS65950 Power Management

The TPS65950 device is a highly integrated power-management integrated circuit (IC) that supports the power and peripheral requirements of the OMAP3-driven Overo series COMs.

Texas Instruments DM3730 Applications Processor

1GHz ARM Cortex-A8 DaVinci DM3730 high-performance microprocessor. Includes a 720p HD DSP imaging and video accelerator and PowerVR SGX graphics accelerator with Open GL ES 2.0 and OpenVG support. The DM3730 has been designed to provide best in class ARM and graphics performance while delivering low power consumption.

Mating Connectors
Hirose 27-Pin Camera Connector (Overo COMs)

Connect a Caspa camera to an Overo COM with this connector (Hirose FH26-27S-0.3SHW)


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 Version:

COVID-19 has affected our supply chain. Please expect delays on your orders while we do everything we can to fulfil them.