Hi, Newbe here and am thrilled I've gotten this far: I have an ESP8266 talking back and forth to my PC using: rosrun serial_python serial_node.py tcp I want to use my RaspberryPi3B instead of ESP8266, but am stumped on how to do it. The ESP program, using Arduino IDE, includes the lines: // Set the connection to rosserial socket server nh.getHardware()->setConnection(server, serverPort); nh.initNode(); How would I do that to the simple ros:wiki Talker.cpp example so it runs on the pi and the Listener.cpp runs on the PC? Thanks for any help. --- [Visit Topic](https://discourse.ros.org/t/need-help-connecting-raspberrypi3b-to-pc-over-wifi/4291/1) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: