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How to send message from ROS to Raspberry pi3

I use the ROS on my IPC and I want to send analog signal to my controller SO I want to use Raspberry pi 3 as a D/A (is it more reliable than Arduino right?) What I want to do now is: I send the digital signal from IPC to Raspberry and I use the Raspberry changing the digital signal to analog signal(0~5V) Is it can work?