DSMX SRXL2 Serial Micro Receiver (SPM4650) Bidirectional Telemetry

The newest serial receiver from spektrum is here. With the latest technology to allow bi-directional telemetry function meaning you only need 1 uart to send data back and forth between the radio and the fc. This requires a special version of betaflight to be used until the devs implement the new SRXL v2 protocol. For now check this video for instructions to setup betaflight with this rx