HappyModel DiamondF4 FR Flight Controller Built-in SPI FrSky Receiver

*Warning this product is not designed for voltages above 4.2V. Use of HV Lipo will cause erratic behavior with the FC

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 – 22.2×22.2×32.7mm
• Built-in 5V/1A BEC
• Built-in SPI Frsky Receiver
• Built-in Betaflight OSD (SPI Control)
• Built-in 5A Blheli_S 4in1 ESC, Dshot600 ready
• Built-in 25-200mW 5.8GHz VTX

Specifications

Flight controller

• (Frsky SPI RX version) DiamondF4 FR FC Firmware target: CrazybeeF4FR
• MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
• Sensor: MPU-6000 (SPI connection)
• 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 Frsky/Flysky receiver
• Built-in 5V 1A BEC

Onboard 4in1 ESC

• MCU upgraded to EFM8BB21
• Power supply: 1S LiPo/LiPo HVCurrent: 5A continuous peak 6A (3 seconds)
• Support BLHeliSuite programmable
• Factory firmware: O_H_5_REV16_8.HEX
• Default protocol: DSHOT600

Onboard Frsky SPI D8 Receiver Version

• SPI BUS receiver Frsky D8 compatible
• Compatible Non-EU transmitter D8 model Channels: 8ch
• Failsafe support
• No ground interference (Transmitter and receiver 1 m from the ground): 200m~300m

Onboard 5.8g VTX

• Output power: 25mw~200mw switchable
• Frequency: 40CH
• Input voltage: 3.3V 5.5V
• Current consumption: 300mA(type)
• Frequency: 5.8GHz – Smart audio ready

Includes

• 1x HappyModel DiamondF4 FR AIO 5in1 Flight Controller – SPI Frsky
• 2x Connecting Wire
• 4x Damping Balls
• 4x Screws