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Happymodel DiamondF4 ELRS/FRSKY AIO 5-IN-1 Flight controller built-in OPENVTX ESC OSD Receiver

(3)
$58.01
Version

Delivery and Shipping

Add some general information about your delivery and shipping policies.

 

The Happymodel Diamond FC is a very light F4 Flight Controller, a 5A 4in1 ESC, a 200mw VTX and a receiver all packaged on this weensy little board! All you need is a camera, like the Pinch, then just grab motors, frame and props! 

Here's what HappyModel has to say about it:

This flight controller is inspire from “Angry Don FPV”
Notes:2.4GHz receiver antenna length change to 5cm since Nov.15th 2021.

Flight controller (ELRS SPI RX version)DiamondF4 ELRS FC Firmware target: CrazybeeF4SX1280
(Frsky SPI RX version) DiamondF4 FR FC Firmware target: CrazybeeF4FR
MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
Sensor: MPU-6000 or ICM20689 or BMI270(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 OPEN VTX
Built-in SPI ELRS V2.0/Frsky 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 ELRS V2.0 receiver Version Packet Rate option: 50Hz/150Hz/250Hz/500Hz
ExpressLRS Firmware version: V2.0
RF Frequency: 2.4GHz
Antenna : Enameled copper wire antenna
Telemetry output Power: <12dBm
Receiver protocol:  SPI ExpressLRS
Compatible with ExpressLRS V2.0 TX Module
Couldn’t flash separately ExpressLRS firmware
Onboard Frsky SPI D8 receiver Version SPI BUS receiver Frsky D8 compatible
Compatible Non EU transmitter D8 modelChannels: 8ch
Failsafe support
No ground interference ( Transmitter and receiver 1 m from the ground): 200m~300m
Onboard 5.8g OPENVTX 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)

 

Update log: DiamondF4FR V3.2 version already came with Built-in OPENVTX could support max 400mw output. Please use following vtxtable

# vtxtable
vtxtable bands 6
vtxtable channels 8
vtxtable band 1 BOSCAM_A A FACTORY 5865 5845 5825 5805 5785 5765 5745 5725
vtxtable band 2 BOSCAM_B B FACTORY 5733 5752 5771 5790 5809 5828 5847 5866
vtxtable band 3 BOSCAM_E E FACTORY 5705 5685 5665 5645 5885 5905 5925 5945
vtxtable band 4 FATSHARK F FACTORY 5740 5760 5780 5800 5820 5840 5860 5880
vtxtable band 5 RACEBAND R FACTORY 5658 5695 5732 5769 5806 5843 5880 5917
vtxtable band 6 LOWRACE L FACTORY 5333 5373 5413 5453 5493 5533 5573 5613
vtxtable powerlevels 5
vtxtable powervalues 10 2 14 16 26
vtxtable powerlabels 0 RCE 25 100 400

Our Collections

Happymodel

Happymodel DiamondF4 ELRS/FRSKY AIO 5-IN-1 Flight controller built-in OPENVTX ESC OSD Receiver

From $58.00

 

The Happymodel Diamond FC is a very light F4 Flight Controller, a 5A 4in1 ESC, a 200mw VTX and a receiver all packaged on this weensy little board! All you need is a camera, like the Pinch, then just grab motors, frame and props! 

Here's what HappyModel has to say about it:

This flight controller is inspire from “Angry Don FPV”
Notes:2.4GHz receiver antenna length change to 5cm since Nov.15th 2021.

Flight controller (ELRS SPI RX version)DiamondF4 ELRS FC Firmware target: CrazybeeF4SX1280
(Frsky SPI RX version) DiamondF4 FR FC Firmware target: CrazybeeF4FR
MCU:STM32F411CEU6 (100MHZ, 512K FLASH)
Sensor: MPU-6000 or ICM20689 or BMI270(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 OPEN VTX
Built-in SPI ELRS V2.0/Frsky 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 ELRS V2.0 receiver Version Packet Rate option: 50Hz/150Hz/250Hz/500Hz
ExpressLRS Firmware version: V2.0
RF Frequency: 2.4GHz
Antenna : Enameled copper wire antenna
Telemetry output Power: <12dBm
Receiver protocol:  SPI ExpressLRS
Compatible with ExpressLRS V2.0 TX Module
Couldn’t flash separately ExpressLRS firmware
Onboard Frsky SPI D8 receiver Version SPI BUS receiver Frsky D8 compatible
Compatible Non EU transmitter D8 modelChannels: 8ch
Failsafe support
No ground interference ( Transmitter and receiver 1 m from the ground): 200m~300m
Onboard 5.8g OPENVTX 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)

 

Update log: DiamondF4FR V3.2 version already came with Built-in OPENVTX could support max 400mw output. Please use following vtxtable

# vtxtable
vtxtable bands 6
vtxtable channels 8
vtxtable band 1 BOSCAM_A A FACTORY 5865 5845 5825 5805 5785 5765 5745 5725
vtxtable band 2 BOSCAM_B B FACTORY 5733 5752 5771 5790 5809 5828 5847 5866
vtxtable band 3 BOSCAM_E E FACTORY 5705 5685 5665 5645 5885 5905 5925 5945
vtxtable band 4 FATSHARK F FACTORY 5740 5760 5780 5800 5820 5840 5860 5880
vtxtable band 5 RACEBAND R FACTORY 5658 5695 5732 5769 5806 5843 5880 5917
vtxtable band 6 LOWRACE L FACTORY 5333 5373 5413 5453 5493 5533 5573 5613
vtxtable powerlevels 5
vtxtable powervalues 10 2 14 16 26
vtxtable powerlabels 0 RCE 25 100 400

Version

  • Frsky Compatible
  • ELRS
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A Message from Mr. Tiny Whoop

about Tariffs and Pricing

Hey everyone,

I’m speaking to you now both as a business owner and a member of the FPV family we've built together.

For almost ten years now, I’ve been doing everything I can to keep Tiny Whoop prices steady, even as costs started to rise. But with the newest wave of tariffs—more than doubling the cost of nearly every part we import from China—that fight has hit a wall.

Lots of you have already noticed some prices going up across the site. This isn’t a price hike to chase profit. It’s survival mode. Like everyone in the FPV industry right now, I’m facing a set of changes that hit fast and hard. Nearly everything we source from China now costs us more than double.

For an irresponsibly long time I ate the costs of the tariffs, but the math doesn’t work anymore without putting Tiny Whoop at serious risk.

So here’s what I want you to know:
Every price increase is a response to real, unavoidable costs.
Even with the price increases I’m taking a big hit.
When this pressure eases, I’ll roll back prices immediately.

If you have any questions or ideas it would mean a lot to hear from you!

We’re still shipping every day, still guaranteeing satisfaction on all orders. But this is the toughest moment Tiny Whoop has faced in nearly a decade.

Through all of this, my mission hasn’t changed. I’m still committed to helping people experience the gift of flight, to keeping TinyWhoop.com on the leading edge of innovation, and to making sure the magic of Tiny Whoop doesn’t get swallowed up by politics and global economics.

If you’ve been a part of this ride in any way, I am so, so grateful! Thank you for supporting Tiny Whoop, thank you for supporting my family, and thank you for being a part of this amazing community!

— Jesse Perkins
Founder, Tiny Whoop