MCU:STM32F411CEU6 (100MHZ, 512K FLASH) Sensor: MPU-6000(SPI connection) Board size: 28.5 * 28.5MM Power supply: 2-4S battery input (DC 8V-17V) Built-in 20A(each) Blheli_S 4in1 ESC Dshot600 ready Built-in Frsky D8/D16 SPI receiverBuilt-in 2.4G Power Amplification Built-in Betaflight OSD(SPI Control) Built-in Current meter Built-in 5V 1.5A BEC Built-in voltage detection Firmware target: MATEKF411RX Yaw Degrees should set to ÔÇ£-90 degreeÔÇØ to match the flight direction
Onboard 20A ESC
MCU upgraded to EFM8BB21 Power supply: 2-4S LiPo/LiPo HV (7v/17v) Current: 20A continuous peak 25A (5 seconds) Support BLHeliSuite programmable Factory firmware: F_H_40_REV16_7.HEX Default protocol: DSHOT600
Internal Frsky NON-EU receiver Version
SPI BUS receiver Frsky D8/D16 compatibleCompatible Non EU transmitter both D8 mode and D16 mode Channels: 8ch/16chDual antenna Failsafe support No ground interference ( Transmitter and receiver 1 m from the ground): 400m
Features:
– 25.5×25.5mm FC AIO ESC board for toothpick .
– Most powerful for whoop / toothpick style flight
– Supports 2-4s battery input and provides 20A to the motors.
– Also Integrated SPI Frsky receiver working with D8/D16 protocols.
This integrated receiver has PA/LNA power amplifier and the diversity antenna.
This should give more control range for this flight controller.
Bind procedure:
Make the on board receiver get into bind mode: For 4.0.x version firmware Plug USB and then connect betaflight configurator and then move to CLI tab , type ÔÇ£bind_rx_spiÔÇØ ,the Red LED on the top of the flight controller will getting to be solid , the onboard receiver is in bind mode; For 4.1.x or 4.2.x the bind code is ÔÇ£bind_rxÔÇØ
Make your transmitter get into bind mode . If bind is successful the red led will starting to blink. The red LED wouldnÔÇÖt blinking when binding with some new ACCESS firmware frsky radio , but the bind is actual successful , need to go to CLI command and type ÔÇ£saveÔÇØ to finish the binding .
SPI Receiver option:
Frsky_D compatible with Frsky D8 protocol
Frsky_X compatible with Frsky non-eu D16 protocol
Frsky_X_LBT compatible with Frsky EU-LBT D16 protocol (4.0.X or latest betaflight firmware support)
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