A short while back, [Chris Anderson] released an Arduino based autopilot ... It uses an on-board GPS and features an ATtiny based fail safe. It’s still under development, but he’s made ...

Coyote. He’s using two Arduino Megas. One is solely for the GPS, and the other controls everything else. [Jack]’s autopilot has three modes. In the one he calls knob steering, a potentiometer ...

Despite their similar sizes and affordable prices, microcontrollers and single-board computers have vastly different specifications and use cases. After all, MCUs are designed for circuitry ...