Osprey

A thing to let your drone pick-up other things. The original goal was to catch a fish, hence the name, but I couldn't afford a powerful enough drone. This thing uses an Arduino NANO to control the servo and read the signals from the drone camera wires. Really simple. On my drone the yellow wire drops to low for different lengths of times depending on whether the picture or video button is pushed. You can read it on an analog pin of the Arduino and increment a counter while the pin is low.