HappyModel Diamond F4 5in1 1s Brushless Flight Controller - FrSky Version

HappyModel Diamond F4 5in1 1s Brushless Flight Controller -  FrSky Version
HappyModel Diamond F4 5in1 1s Brushless Flight Controller -  FrSky Version HappyModel Diamond F4 5in1 1s Brushless Flight Controller -  FrSky Version
Brand: HappyModel
Product Code: 2D20015
Availability: In Stock
Price: CAD$85.56
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Ultra-light 1S all-in-one flight controller with switchable VTX power output, 5A ESC and supporting FrSKY D8/D16 protocol. To save weight, HappyModel decided to go with direct motor soldering instead of the connector seen on previous boards.

Notes: DO NOT FLASH THE BOARD WITH 4.3.1. There are SPI related issues when using 4.3.1. A fix is coming with a new firmware that will be available soon (4.3.2). STAY ON 4.3.0 OR BELOW.
Although D8 is still recomended, if using BF 4.3.0, you can now use D16 as well.

Flight Controller:

  • Firmware target: CrazybeeF4FR
  • MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
  • Sensor: ICM42688P (SPI connection)
  • Weight: around 3.4g
  • Original whoop size
  • 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 OpenVTX
  • Built-in SPI Frsky
  • Built-in 5V 1A BEC

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_50_REV16_8.HEX
  • Default protocol: DSHOT600

SPI Receiver:

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

VTX:

  • Firmware version: OPENVTX
  • Smartaudio v2.1
  • PIT Mode support
  • RCE Mode support
  • Channels:48ch
  • Transmitting Power: 0/RCE/25mw/100mw/400mw
  • Power supply: DC 5V
  • Current (5v): <650ma (400mw)

VTX table here
Wiring diagram here

Please note that all warranty claims are handled and approved by Happy Model only.  If you have any issues please contact them here

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