ok so im wondering how to connect my spektrum spm4651t to my maytek maytekf411 fc i think i have it right but im sooooo new to all of this tht i wud appreciate some help here thnx!!!SPM4651T  SPM4651TSPM4651T

Wire the voltage pin on the Spektrum SPM4651T receiver to a 5V pad on the flight controller, wire the GND pin on the receiver to a GND pad on the flight controller, and wire the signal pin on the receiver to a the TX pad of a spare unused UART on the flight controller.

Then make sure you set "Serial RX" to be ON for that UART in the Ports tab of Betaflight Configurator (also making sure that "Serial RX" is switched OFF for all other UARTs), and on either the Configuration or Receiver tab (depending on which version of Betaflight Configurator you are using), set the Receiver Mode to be "Serial" and the Serial Receiver Provider to be "SRXL2". That should be all.

Obviously make sure the SPM4651T is bound to your Spektrum transmitter, and you should then see stick movements in the Receiver tab when the receiver and FC both have power.