As some of you know i have been working on my "Autonomous Tri-copter project"
It uses the MPU-9150 chip (Documentation: http://www.invensense.com/mems/gyro/...-MPU-9150A.pdf
The Spinneret has the DS1307 I2C RTC built in. The I2C "RTC" routine in HTTPServer.spin puts the default pins 28 & 29 into play.
I have some trouble with a propeller in a CNC controller. There are two relay outputs where the user can connect various types of loads. Everything works
Recently I asked this: