I was assigned to write a set of instructions for my technical writing class. I decided to make things needlessly difficult.
I went for a project using the ATtiny84, which is probably my favorite Atmel microcontroller (although the ATtiny85 is a close second). The gist was to control a two-wheeled robot using a remote-control joystick using a pair of nRF24L01 radio modules.
However, I couldn't get the radio modules to connect reliably in the allotted time, so I decided to make the project into a pair of installments. This half-bake deals solely with getting the robot autonomously functioning without remote radio control.
Installment II is coming soon :)