Friendly Reminder: Uponreceivingyour FC, pleaseconnectto USBandcalibratebeforecontinuingtobuildandsoldertoit. Betaflight F4 is the follow up design to the very popular Betaflight F3. Following in the same path as Betaflight F3 we have kept a very similar footprint in terms of design with a few added modifications. The F405 has replaced the F303 to allow for lower CPU loads. We have eliminated the 5v/3.3v jumper & added two seperate connection points, one for sbus & one for spektrum users. The jumper still remains for the battery voltage/5v connection for connecting your camera. While wiring the board it is recommended to get power for your vtx either from a different 5v source on the board or if using a higher voltage vtx power it from the battery input coming into the pdb. Running ground loop at Agnd with gnd wires from camera & vtx is still recommended to give the cleanest video signal. Another small design change to this board was changing the BEC, this change takes the recommended 5v 2A current limit & drops it down to 5V 1.5A, its a small change but one that we opted for in order to use a more reliable BEC. Betaflight F4 now comes with telemtry pads for BLHeli 32 ESCs these pads are located between the signal & gnd pads for the ESC connections. Specifications:F405 Processor MPU6000 Gyro/ACC Sensor BEC Max current 5V 1.5 A Built in OSD C configurable via Betaflight GUICurrent sensor Power distribution board with six-layer PCBOSD Max Current: 145A
Features: Integrated PDBBuilt in O