HappyModel X12 2S AIO Whoop Flight Controller (F4 FC / 12A 4in1 ESC / 25-400mW VTX) - Choose Version
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FIRSTLEGENDS
at checkout.The HappyModel X12 2S AIO Whoop Flight Controller (F4 FC / 12A 4in1 ESC / 25-400mW VTX) AIO board featuring an F4 Flight Controller, onboard 12A 4-in-1 ESC, 5.8GHz OpenVTX and built-in receiver of your choice! Happymodel continues to impress with yet another fantastic AIO for whoop applications!
Browse the rest of our Whoop AIO boards and all our Happymodel products!
ELRS Version
Installed this FC in a custom 75mm whoop. Upgraded to BF 4.4 firmware and applied UAV Whoop presets. Runs smooth and flies perfect. I did run into issues trying to get 96k ESC frequency to run, had to step down to 48k and ensure the startup power was set per instructions on HappyModel product website. "When use Blujay firmware with 48khz, should set startup power to 1100/1200"
Great FC with everything needed all on one board. Install and programming was easy.