Happymodel CrazyF405HD ELRS 1-2S AIO Flight Controller Built-in UART ELRS Receiver and 12A BLHELI_S ESC

Happymodel CrazyF405HD ELRS 1-2S AIO Flight Controller Built-in UART ELRS Receiver and 12A BLHELI_S ESC Happymodel CrazyF405HD is a flight controller with a built-in Serial ELRS receiver and 4-IN-1 Blheli_S 12A ESC specially developed for Digital HD FPV, which removes the analog OSD chip 7456, optimizes the PCB layout, and supports 1-2S Lipo/LiHV lithium batteries, very Suitable for Digital HD Tinywhoop/Cinewhoop/Toothpick and other small FPV drones. The flight controller uses the F405 chip, supports Betaflight/INAV firmware, has 3 sets of complete UARTs available, and integrates a BMP280 barometer and 8Mbp blackbox, which greatly enhances the playability of the flight controller. Specifications:Brand Name: HappymodelItem Name: CrazyF405HD ELRS 1-2S AIO Flight controllerMount size: 25.5mmx25.5mmWeight: 4.8g without power lead wireFirmware target: BetaflightF4Support 1-2s Lipo/LiHV battery Flight ControllerMCU: STM32F405RGT6 (168MHZ, 1Mbyte FLASH)GYRO Sensor: BMI270 (SPI connection)Mount hole size: 25.5mm*25.5mmPower supply: 1-2S battery input (DC 2.9V-8.7V)Built-in 12A(each) Blheli_S 4in1 ESCBuilt-in Serial ExpressLRS 2.4GBuilt-in BMP280 BarometerBuilt-in 8MBp blackboxBuilt-in voltage meter sensor , voltage meter scale 110Built-in current meter sensor , current meter scale 470 Onboard 4in1 ESCPower supply: 1-2S LiPo/LiPo HVCurrent: 12A continuous peak 15A (3 seconds)Support BLHeli_S Bluejay firmwareFactory firmware: Bluejay ESC V0.19Firmware target: Z-H-30Default protocol: DSHOT300When use 1s battery and high KV 0702/0802 motors, should set startup power to 1100/1200 Onboard UART ExpressLRS 2.4GHz ReceiverPacket Rate option: 25Hz/50Hz/150Hz/250Hz/500HzRF Frequency: 2.4GHzAntenna: enameled copper wire 31mm lengthTelemetry output Power: <12dBmDefault firmware version: ExpressLRS V3.0.1Firmware target: HappyModel EP 2400 RXCould update firmware via ExpressLRS configurator Package Included:1* CrazyF405HD ELRS 1-2S AIO Flight Controller