GR-ROSE is a small board for prototyping robot and IoT system. Enable to simplify distributed processing robot operation with the open-source software like ROS2, Arduino and AWS FreeRTOS. The physical interfaces to attach serial servos, to supply voltage and to connect sensors make easier incorporate into robot. In addition, AWS FreeRTOS enables to multi-task programming and to connect AWS IoT easily.
- Equipped with RX65N
（Refer Here for the detail）
5 cm x 4.5 cm, small and high density
board incorporate Ethernet, Wireless,
serial servo, PMOD, analog and power supply.
GR-ROSE boards can be purchased through the following sites. Japanese distributors are here.
Chip One Stop
|Micro controller||RX65N (R5F565NEHDFP 100pin QFP)
RXv2 core [34 CoreMark/mA]
|Operating Frequency||120MHz(12MHz 10 Multiplication)|
|ROS I/F||Ethernet, USB(rosserial)|
|Serial Servo I/F||TTL x 4, RS-485 x 1|
|Analog I/F||ADC(12bit) x 6, DAC x 1|
|PMOD I/F||1 (I2C, SPI, UART)|
|External power supply||USB VBUS or 4.5V～18V|
|Supply to external||3.3V, 5V|
CE, EU RoHS, China RoHS
Refer here for the certification of ESP-WROOM-02D.
Software development environment
Prepared open source software stack for ROS2 application and three types of development environments.
Web Compiler(On-line, no installation required)
IDE for GR(Off-line, like Arduino)
e2studio(Off-line, for professionals)
Related Web Site
Schematic / Design
Sketch Reference (like Arduino Sketch)
3D data for Fusion 360
3D data that can be imported by Autodesk Fusion 360. Use it when making cases for GR-ROSE.
Data that can be imported by Fritzing. Wiring of solder-less board can be done easily. (Designed by ksekimoto)
Board definition file for e2studio(BDF)
This file can be used with e2studio. It is useful when developing new GR-ROSE software.
Factory USB firmware
At shipment, USB firmware is written in the microcomputer. When you press the reset button, it becomes storage, and copying the bin file executes as user application.
The below is project files for e2studio. CCRX is required to compile. Refer to product site for download and installation about e2studio itself.
You can import as archive file (zip) as existing workspace from e2studio menu "File" -> "Import".
Note: This is a project exported in e2studio version 7.2.