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Hi :)

Thank you for your interest in OpenCR. This is why OpenCR especially well suited for ROS.

First, it has quite powerful main chip(ARM Cortex-M7 with floating point unit) and many digital and analog input/out pins(UART, SPI, I2C). It helps control and operating robot with various sensor data in precise period.

Second, it support power outputs(3.3v, 5v, 12v). Users can use this power for their robots or sensors and it helps operating single board computer.

Third, it can publish or subscribe topic using ROS Serial . This main function helps ROS users want to use ROS library to their robots handily.

Thanks.