R1(RX1) Pad is used for IBUS/DSM2/DSMX signal input
IR1(IRX1) Pad is used for SBUS signal input (Already inverted)
R1 and IR1 Cannot be used simultaneously
| Flight controller |
(Flysky SPI RX version) CRAZYBEE F4 Lite Flysky version Firmware target: CrazybeeF4FS MCU:STM32F411CEU6 (100MHZ, 512K FLASH) Sensor: MPU-6000(SPI connection) Board size: 28.5 * 28.5MM Power supply: 1S battery input (DC 2.9V-4.35V) Built-in 5A(each) Blheli_S 4in1 ESC Dshot600 ready Built-in Betaflight OSD(SPI Control) Built-in 5.8G VTX Built-in SPI Flysky receiver Built-in 5V 1A BEC Built-in voltage detection |
| Onboard 4in1 ESC | MCU upgraded to EFM8BB21 Power supply: 1S LiPo/LiPo HV Current: 5A continuous peak 6A (3 seconds) Support BLHeliSuite programmable Factory firmware: O_H_5_REV16_7.HEX Default protocol: DSHOT600 |
| Onboard Flysky SPI receiver Version | 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): 100~200m Failsafe support |
| Onboard 5.8g VTX | Output power: 25mw Frequency: 40CH Input voltage: 3.3V 5.5V Current consumption: 300mA(type) Frequency: 5.8GHz 5bands 40 channels With Race band Smartaudio ready |