TurtleCore is an expansion board for any Overo COM. It can be snapped into the cargo bay of an iRobot Create® so that engineers and makers can use Linux in prototyping their iRobot Create.
The TurtleCore™ expansion board sits in the cargo bay of the original (Version 1) iRobot Create® Programmable Robot, drawing power over the DB25 connector to power an Overo® COM or Overo STORM series of COMs. Using the COM on the TurtleCore means Linux tools are available, including ROS, for high level programming.
There are 3 USB ports and several male-header pins available with GPIO access, as well as standoffs and screws to support the TurtleCore in the Create cargo bay.
For more information on getting started with the TurtleCore Expansion Board, visit the Gumstix Developer Center.
2 x 70-pin AVX connectors
|Connect to iRobot Create®||
via the DB-25 connector; the iRobot Create® "cargo bay connector".
Powered by iRobot Create®
|USB Console Port||
|DB25 Connector||This vertical, male DB25 connector interfaces the TurtleCore with the iRobot Create's cargo bay port.||Specs|
|Texas Instruments TPS62111 Step-Down Converter||A low-noise synchronous step-down DC-DC converter. **Component Max Vin:** 17V, 1.5A.||Specs|
|FTDI FT232RQ USB UART Interface||Connect to an RS232 serial terminal over USB with the FTDI FT232RQ interface||Specs|
|70-Pin AVX Connectors (Female – Overo Expansion)||Connect an 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)|