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OpenCM 9.04-A Microcontroller (Bare Bones)

OpenCM 9.04-A Microcontroller (Bare Bones)
OpenCM 9.04-A Microcontroller (Bare Bones) OpenCM 9.04-A Microcontroller (Bare Bones)
Brand: Robotis
Product Code: BR010261
Availability: Out Of Stock
Price: $9.90
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The Robotis OpenCM 9.04-A is a bare bones robot microcontroller board featuring a 32 bit ARM Cortex-M3.

This microcontroller has the same features as the OpenCM 9.04-C but does not have any headers, connectors or USB cable. It is intended for robot DIY do-it-yourselfers who prefer to solder their own connections.

This tiny robot controller board has a STM32F103CB ARM Cortex-M3 processor with 20 KB of RAM and 128 KB of FLASH. It has 26 external GPIO pins with 10 analog inputs, multiple TTL serial ports, SPI and I2C ports. It also supports the CAN bus and JTAG. Ports are available for connection to 3 pin Dynamixel smart servos.

This microcontroller can be programed in C/C++ using an Arduino like IDE. Programs can be downloaded over USB. A JTAG port can also be used for hardware debugging.




Processor STM32F103CB
Architecture ARM Cortex-M3
Clock Speed 72 Mhz
Data Bits 32
Timers 8
Available Inputs and Outputs
Digital GPIOs 26
Analog Inputs 10
I2C Ports 2
SPI Ports 2
UART Ports 3
CAN Ports 1
Microcontroller Features
Reset Button Yes
JTAG Connector Yes (solder terminals)
Programming Port USB
Servo Controller Features
Dynamixel 3 Pin TTL Ports 4 (solder terminals)
UI Features
User LEDs 1
User Buttons 1
Power Supply and Consumption
Operating Voltage 3.3 V
Power Button or Switch Yes (solder terminals)
Power Supply Voltage 7-16 V
Size 27 mm X 66.5 mm
Weight 13 g

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