Here we have a 12amp 2-4s F4 Flight controller, ideal for builds with 2 to 3 inch propellers, or as a direct replacement for the Mobula 7HD
(Frsky version) CRAZYBEE F4FR PRO V3.0 Firmware target: CrazybeeF4FR MCU:STM32F411CEU6 (100MHZ, 512K FLASH) Sensor: MPU-6000(SPI connection) Board size: 28.5 * 28.5MM Power supply: 2-4S battery input (DC 7-17V) Built-in 10A(each) Blheli_S 4in1 ESC Dshot600 ready Frsky version Built-in SPI Frsky receiver with telemetry(D8/D16 switchable) Built-in Betaflight OSD(SPI Control) Built-in Current meter Max 70A Current meter scale set to 470 Built-in 5V 1A BEC Built-in voltage detection |
MCU upgraded to EFM8BB21 Power supply: 2-4S LiPo/LiPo HV (7v/17v) Current: 10A continuous peak 12A (5 seconds) Support BLHeliSuite programmable Factory firmware: F_H_40_REV16_5.HEX Default protocol: DSHOT600 |
SPI BUS receiver Frsky D8/D16 switchable Compatible Non EU transmitter both D8 and D16 mode Channels: 8ch or 16ch Failsafe support No ground interference ( Transmitter and receiver 1 m from the ground): 300m |
SPI BUS receiver Protocol: AFHDS and AFHDS-2A Switchable Channels: 8ch(AFHDS) or 14ch(AFHDS-2A) No ground interference ( Transmitter and receiver 1 m from the ground): 300m Failsafe support |
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Recommend Battery: 2S 450mah/550mah , 3S 300mah/350mah/450mah, 4S 300mah/350mah
Notes: If used 3inch propellers, we recommend use 2-3S only