My efforts to build an autopilot for RC airplanes based upon a gps module, IR sensors and a microcontroller.
Presented at Barcamp Antwerp on March 21 2009.
19. Microcontroller: a computer on a chip (but no OS) RAM + FLASH EPROM Timers Interrupts I/O ports (digital) Analog ports Serial interface (usb, bluetooth) Bus (I2C, SPI, CAN)