Interesting contest, but it seems that the organizers and participants might have overlooked that an active group of RC hobbyists completely reverse engineered

Interesting contest, but it seems that the organizers and participants might have overlooked that an active group of RC hobbyists completely reverse engineered the Syma X5C protocol and several other protocols for other popular toy drones already. https://github.com/goebish/nrf24_multipro/tree/master/nRF24_multipro https://github.com/goebish/nrf24_multipro/tree/master/nRF24_...