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 226 West Washington Street
Charles Town, WV 25414

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Sat: 10am - 5pm
Sun: 11am - 4pm


RDQ Bardwell F4 3-6S 30x30 Flight Controller V2 - JBF4 AIO FC w/OSD


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The Bardwell F4 has been redesigned with V2 of the extremely popular Flight Controller. V2's 9v regulator and OSD circuit have been completely redesigned to make them as robust and reliable as possible. The current sensor max has been increased to 240 amps after reports that some users were exceeding the 130 amp maximum on previous boards (YOU BEASTS). The current sensor has also been factory calibrated so that you don’t have to go through a tedious manual calibration process to get your amps and mAh accurate. Finally, the 4-in-1 plug has been upgraded to support both analog current sense and ESC telemetry, for compatibility with all ESCs (reference pages 4/5 of the manual for setup info).


? 3-6s F4, AIO board with MPU 6000 gyro

? Superb board layout allowing for easy and clean builds

? Joshua Bardwell authored manual and selected features, manufactured and backed by RaceDayQuads

? 4-1 Connector utilizes the full functionality of every 4-1 ESC on the market

? RX4 pads gather telemetry from each individual ESC

? Centrally located gyro

? Betaflight OSD w/240a current sensor

? Compact 30.5x30.5 board layout

? 9v filtered power out for VTXs – very strong filtering capability for clean video (the 5v output is also filtered) 

? Power Out: 2x 5v, 1x 3.3v, 1x VBAT, 1x VTX filtered power (9v), 1x Camera filtered power (9v); 

? UARTS for FRSKY, SBUS, IBUS, SAT (2 inverted UARTS), TX6 pad added so there is one additional UART for general-purpose use

? Smart Audio compatibility and Camera Control capability

? Pre-flashed with BF 3.3.1 - Compatible with CLRACINGF4.hex

? Programmable LED pin

? Buzzer pins

? Built-in Blackbox capability

? Includes vibration dampeners

? 7.29g Weight

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