Explore the inner workings of C3-PR, an open hardware WiFi robot, in this 54-minute conference talk. Dive into the technical details of the robot's components, including the ESPCam and ESP32 motors, and learn how to control it using the Arduino IDE. Discover the evolution of the mechanical designs and PCB versions, from V1/2 to V3.1. Gain insights into the streaming capabilities and the process of sharing a robot. Conclude with information on accessing the source code and contact details for further inquiries.