FlySky remote controls

FlySky

— the FlySky protocol, developed by the company of the same name, ensures the transmission of control signals from the control panel to the receiver installed on the RU model. It is worth noting that there are two main branches of the protocol: AFHDS 2A, which works in the cheaper segment, and AFHDS 3A for more expensive models. Automatic Frequency Hopping Digital System automatically switches frequencies to minimize interference and ensure stable communications. Telemetry data is also transmitted along with control signals.