Welcome, this is the start of the social robots project. The idea is to implement a robot "face" to interact with people in a collaborative environment. The face will consist of a touch screen or similar (phone, tablet) mounted on a pan-tilt base. For my developement I am using a 3D printed pan-tilt from 'Thingaverse',servos driven by an Arduino, and Raspberry Pi 3 with a touch screen and Raspicam 2. For software I am planinng to us ROS Noetic with ROS-Serial for the Arduino, and Pygame for the display. I will load code examples as appropriate.
Here is a link to video of the project so far:
https://drive.google.com/file/d/19U_x6vFEVjjFgZCUaca_1ppjOqHL-PuS/view?usp=sharing
I also have a copy of a draft of the Rosie Servo article, any comments please use issues. I am not sure if github supports edits to .odt documents.