Overo® EarthSTORM-B COM

In stock

AM3703-based Gumstix Overo® computer-on-module

This product is replacing the GUM3703E. This is using the 256MB RAM and 512MB NAND and a new Panasonic 70-pin connector (AXK870145WG).

Product Excluded From Sale

Overo® EarthSTORM-B COM Camera Connector

Our entry-level Overo® STORM computer-on-module with 256 MB of RAM and 512 MB of onboard NAND flash memory. The versatile Overo® EarthSTORM COM is perfect for designs without wireless communications requirements. Based on the 800 MHz Texas Instruments AM3703 Sitara applications processor, we recommend Overo® STORM series computers-on-module for most users.

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 EarthSTORM COM (board) with CON084B

Overo EarthSTORM COM (board) with CON084B

Camera Connector

27-Pin (OMAP ISP)

Flash Memory (NAND)



17 mm


58 mm


Up to 2,000 Dhrystone MIPS

Power Management

Texas Instruments TPS65950


Texas Instruments Sitara AM3703

Processor Architecture

ARM Cortex-A8

Processor Base Clock

800 MHz

Processor Cores

Single Core

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 AM3703 Applications Processor

1GHz ARM Cortex-A8 Sitara AM3703 high-performance microprocessor designed to provide best in class ARM and graphics performance while delivering low power consumption. According to Texas Instruments, AM3703 is fully backward compatible with previous OMAP™ processors.

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.