propeller-development-board
There are 3 repositories under propeller-development-board topic.
maccasoft/propeller-dev-firmware
Propeller development board USB firmware
zpekic/TMS9918A-SpinDemo
Spin object to drive TMS9918A (or compatible, such as F18A) Video Display Processor (also here: http://obex.parallax.com/object/864 )
Kikumu/Maze-Solver-Robot-Machine-Vision-
Robot that uses image segmentation techniques to navigate a maze using parallax activity bot and raspberry pi