Electronics Projects using PIC microcontrollers including EEPROMs, USB, LCD, wireless modules, i2c, compass, and tilt sensor. Projects may be used for educational purposes but not commercially. http://users.skynet.be/bk317494/
Tutorials, schematics, and an introduction to electronics. Helpful for learning about & building basic components for robotic control systems. http://duckrobotics.com/
Describes how to build a robotic pan and tilt webcam using two servos and a PIC controller. The finished device can be controlled from a PC's serial port. http://www.thevortex.nl/default.php?head=webcam