Binding Procedure--Easier than usual. No need to click the bind button when power on.
a.Power on the board, connecting the battery or USB power. Then the green receiver LED start to flash.
b.Press the bind button for 3s. Then the green receiver LED will be solid on. It means the receiver is in bind mode and you could start to bind your radio transmitter.
Checking here: https://betafpv.freshdesk.com/support/solutions/articles/27000021366-how-to-bind-your-radio-transmitter-brushed-fc-board
Item: F4 1S Brushless FC Frsky
Firmware version: betaflight_matekf411rx_3.4.0
CPU: STM32F411CEU6 (100MHZ, 256K FLASH)
Six-Axis: MPU-6000 triaxial accelerometer / triaxial gyroscope (SPI connection)
Size: 26mm x 26mm, compatible with the Inductrix quad frame, Beta65 Pro frame, Beta75 Pro frame, Whoop B06 frame etc
OSD: Built-in BetaFlight OSD (STM32 controls OSD chip over SPI in DMA mode)
Power Cable: 55mm, with JST-PH 2.0 connector, AKA PowerWhoop connector
Signal Support: D-shot150, D-shot300, D-shot600, Oneshot125, Multishot, PWM
Frame: Beta65 Pro / Beta75 Pro frame
Props: 31mm 4-Blades / 40mm 4-blades props
Motors: 0703 / 0603 motors
Battery: 550mAh 1S batteries
1 * F4 1S brushless flight controller
4 * M1.2x4mm screws
4 * M1.4x5mm screws
4 * Anti-vibration ruber dampers
Refresh the receiver: https://oscarliang.com/flash-frsky-rx-firmware/
Built in Frsky receiver, setted as FRSKY_D receiver in SPI RX mode in Betaflight Configuration. Compatible with Taranis, Taranis Plus, X9E, Horus X12S, XJT Modules with International Firmware (in D8 mode).
Binding Procedure--Easier than usual, No need to click the bind button when power on: https://betafpv.freshdesk.com/support/solutions/articles/27000049912-f4-1s-brushless-fc-manual.
F411 Processor can reach to 100MHz, much faster than the F3 Flight Controller with 72Mhz. Integrated with Frsky receiver only.
Firmware version: betaflight_matekf411rx_3.4.0. Built-in BetaFlight OSD (STM32 controls OSD chip over SPI in DMA mode). Support Smart Audio.
Some basic guidance and typical FAQ, please check it here : https://betafpv.freshdesk.com/support/solutions