HappyModel Diamond 1S F4 AIO Flight Controller w/ 5A 8Bit 4in1 ESC & 400mW VTX - ELRS SPI

This 5-in-1 flight controller is inspired by Happymodel's Official Pilot - Angry Don FPV! The Happymodel Diamond F4 AIO 5-IN-1 Flight controller has a built-in VTX, ESC, OSD, and receiver - all on one triangle-shaped whoop board!The 3 corners fit 25.5mm whoop mounting spacing. Features Diamond Mounting Pattern - 22.2x22.2x32.7mm  Built-in 5A Blheli_S 4in1 ESC, Dshot600 ready Built-in Betaflight OSD (SPI Control) Built-in 25-400mW 5.8GHz VTX Built-in SPI ELRS Receiver Built-in 5V/1A BEC Specifications Flight controller DiamondF4 ELRS FC Firmware target: CrazybeeF4SX1280 MCU: STM32F411CEU6 (100MHZ, 512K FLASH) Gyro: ICM42688P  Original whoop size compatible 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 ELRS Built-in 5V 1A BEC Onboard 4in1 ESC Power supply: 1S LiPo/LiPo HVCurrent: 5A continuous peak 6A (3 seconds) Factory firmware: O_H_5_REV16_8.HEX Support BLHeliSuite programmable MCU upgraded to EFM8BB21 Default protocol: DSHOT600 SPI ELRS V2.0 RECEIVER Packet Rate option: 50Hz/150Hz/250Hz/500Hz Compatibility: ExpressLRS V2.0 TX Module Antenna: Enameled copper wire antenna ExpressLRS Firmware version: V2.0 Receiver protocol: SPI ExpressLRS Telemetry output Power: <12dBm RF Frequency: 2.4GHz Onboard 5.8g VTX Transmitting Power: 0/RCE/25mw/100mw/400mw Current (5v): <650ma (400mw) Firmware version: OPENVTX Power supply: DC 5V RCE Mode support PIT Mode support Smart audio v2.1 Channels: 48ch Cannot flash ExpressLRS firmware separately.  Includes 1x HappyModel Diamond 1S F4 AIO Flight Controller w/ 5A 8Bit 4in1 ESC & 400mW VTX - ELRS SPI 2x Connecting Wire 4x Damping Balls 4x Screws