Data Sheet

4/27/2018 OpenCR1.0

http://emanual.robotis.com/docs/en/parts/controller/opencr10/ 2/50

Items Specifications

LEDs and buttons

LD2 (red/green) : USB communication

User LED x 4 : LD3 (red), LD4 (green), LD5 (blue)

User button x 2

Powers

External input source

5 V (USB VBUS), 7-24 V (Battery or SMPS)

Default battery : LI-PO 11.1V 1,800mAh 19.98Wh

Default SMPS: 12V 5A

External output source

* 12V max 5A(SMW250-02), * 5V max 4A(5267-02A), 3.3V@800mA(20010WS-02)

External battery Port for RTC (Real Time Clock) (Molex 53047-0210)

Power LED: LD1 (red, 3.3 V power on)

Reset button x 1 (for power reset of board)

Power on/off switch x 1

Dimensions 105(W) X 75(D) mm

Mass 60g

* 5V power source is supplied from regulated 12V output.

Note Hot swap power switch between “shore power”(12V, 5A SMPS) and “mobile power”(battery) from

OpenCR1.0 board enables UPS(Uninterrupted Power Supply) feature.

3. Hardware

3. 1. Layout/Pin Map

4. Bootloader

The bootloader is responsible for initializing the board and downloading and executing the

firmware into flash memory.

Item Description

Supported OS Windows, Linux, Mac

OpenCR1.0