OpenCM9.04 is an open-source controller that runs under 32bit ARM Cortex-M3.
All hardware and software are disclosed.
All Dynamixels can be controlled when using the accessory set of 485 expansion board.
Uses USB Cable (Micro-B) to download programs onto the board.
JTAG / SWD terminal can be used to run commercial developmental programs.
Various programming tools are optional.
- ROBOTIS integrated programming software, RoboPlus
- ROBOTIS development tool, OpenCM IDE
- Open Source development tool, Arduino IDE
|1x20 PIN Header Socket||2|
|1x20 BOXHeader Socket||2|
|Micro USB Cable 1||1|
|CPU||STM32F103CB (ARM Cortex-M3)|
|Operation Voltage||5V ~ 16V|
5V for USB
7.4V for DYNAMIXEL XL Series (LB-040 3.7V x 2)
(485 Expansion Board recommended to control DYNAMIXELs requiring 12V or higher)
|Analog In(ADC)||10 (12bit)|
|USB||1 (2.0 Full Speed)|
|Debug||JTAG & SWD|
|TTL port (3Pin)||4 (XL-320 exclusive)|
|External Sensor(5 Pin)||4 (ROBOTIS Sensor can be used)|
|Dimensions||27 mm X 66.5 mm|
* Users must attach connectors.
* All DYNAMIXEL products can be used when OpenCM485 Expansion Board is used.
Wireless Communication : ZIG-110A, BT-110A, BT-210, BT-410
Infrared receiver OIR-10 (Not available when using RoboPlus
External Sensor : ROBOTIS Sensors
The OpenCM 485 Expansion Board, which supports TTL and RS-485, can be used to control all types of
DYNAMIXELs, such as AX, MX, X and PRO Series.
When using the OpenCM9.04-C to control the DYNAMIXEL, a separate power supply must be supplied to the DYNAMIXEL.
RoboPlus can be used when the board is connected to the PC via USB Downloader LN-101 or BT-210.
(PC must have Bluetooth device for Bluetooth connection)
ROBOTIS OpenCM IDE can be used only via Micro 5PIN USB Cable.
The RoboPlus and ROBOTIS OpenCM IDE CANNOT be used simultaneously.
The firmware must be changed depending on the software to be used.
(Please refer to the e-Manual for change the firmware)