Overo Earth-B COM

In stock

OMAP3503-based Gumstix Overo® computer-on-module

This product is replacing the GUM3503E. This is using the 256MB RAM and 512MB NAND and a new Panasonic 70-pin connector (AXK870145WG).

Product Excluded From Sale

Overo Earth-B COM Camera Connector

Our entry-level Overo® computer-on-module with 256MB of RAM and 512MB of onboard NAND flash memory, the versatile Overo® Earth COM is perfect for designs without the need for wireless communications.

We recommend considering the AM3730-based Overo® EarthSTORM COM; The Overo® Earth is intended only for users who specifically require the Texas Instruments OMAP3503 applications processor in their design.

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 Earth COM (board) with CON084B

Overo Earth COM (board) with CON084B

Camera Connector

27-Pin (OMAP ISP)

Flash Memory (NAND)



17 mm


58 mm


Up to 1,200 Dhrystone MIPS

Power Management

Texas Instruments TPS65950


Texas Instruments OMAP3503 Applications Processor

Processor Architecture

ARM Cortex-A8

Processor Base Clock

600 MHz

Processor Max Clock

720 MHz

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 OMAP3503 Applications Processor

600MHz superscalar ARM Cortex-A8, featuring technology for enhanced code density, performance and NEON technology for multimedia.

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.