I am working on a small "bot" using a Raspberry Pi, a gertbot, and an Arduino.... Might trade that out for an APM 2.6 Open source autopilot..
http://mybot.compugeekz.com/ottis. I am incorporating all this into ROS Indigo.. I still consider myself a "Noob" even though this is my second "bot" I was just wondering if anyone has had any luck with proportional speed control on the gertbot? I am no programmer but am picking it up as I go along.. Oh Yeah... Mr. Gert van Loo... Thank you for everything you have giving to Raspberry Pi..