In stock

AM3703-based Gumstix computer-on-module with Texas Instruments' WiLink 8 Bluetooth 4.1 + BLE and 802.11b/g/n wireless communications with Access Point mode.

NOTE - Gumstix has increased the flash memory to 1 GB on the Overo® AirSTORM-Y COM series (Revision 4409). Some customers using custom images may need to update their MLO/UBoot.

Based on the 800 MHz Texas Instruments AM3703 Sitara applications processor our mid-level Overo® AirSTORM-Y COM features access point mode, 802.11b/g/n WiFi and Bluetooth 4.1 with BLE using TI's WiLink 8 wireless module.

Included Components
Overo AirSTORM-Y COM (board) Overo AirSTORM-Y COM (board)
Spacers (1.5mm 0-80 retaining 48/48) spacers: symmetric 48mil PCB with 1.5mm between
Access Point Mode



Bluetooth 4.1 + BLE

Board-To-Board Connector

2 x 70-pin AVX connectors

Camera Connector

27-Pin (OMAP ISP)

Flash Memory (NAND)



17 mm


58 mm


Up to 2,000 Dhrystone MIPS


Powered via expansion board (Overo series or custom) connected to dual 70-pin connectors

Power Management

Texas Instruments TPS65950


Texas Instruments Sitara AM3703

Processor Architecture

ARM Cortex-A8

Processor Base Clock

1 GHz (Recommended @ 800MHz)

Processor Cores

Single Core

Processor Max Clock

1 GHz

Product Family



512 MB LPDDR (PoP)

Storage Expansion

via microSD Card Slot


0◦C – 70◦C



Key Components
U.FL Antenna with Collar U.FL antenna with collar for Bluetooth and/or 802.11b/g/n wireless communications.
microSD Card Slot An onboard card-slot for system storage expansion using microSD cards. Specs
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. Specs
Micron 512MB DDR LPDRAM & 512MB NAND Flash Memory Package-on-package (PoP) memory solution that minimizes power consumption, maximizes board space and increases speed.
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. Specs
TI WiLink8 WL1831MOD The certified WiLink 8 module from TI offers high throughput and extended range along with Wi-Fi and Bluetooth coexistence in a power-optimized design. Specs
Mating Connectors
U.FL Connector Attach a U.FL Wi-Fi or Bluetooth antenna (not included) to a Gumstix system with this connector.
Hirose 27-Pin Camera Connector (Overo COMs) Connect a Caspa camera to an Overo COM with this connector (Hirose FH26-27S-0.3SHW) Specs
70-Pin AVX Connector (Male – Overo COMs) Connect your Gumstix 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.

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)
Overo Flashing MLO [Flashing] This is an Overo MLO for a Yocto Console Image
Overo Flashing U-boot [Flashing] This is an Overo MLO for a Yocto Console Image