Rotorflight Servo Bus Board for Micro Helicopters

This simple and convenient PCB makes it easy to connect servos to an AIO flight controller for converting a micro helicopter to run Rotorflight.  Utilizing a super thin 0.6mm PCB the board comes in at only 0.35g assembled, so you can get your servos hooked up easily with minimal weight gain.  

These boards are designed and hand assembled by KC3D. 

This product includes:
1 x Servo Bus PCB (Preassembled)

You will need:
Thin Silicone Hookup Wire (32-28awg)

The three ports (S1-S3) are Molex Picoblade 3p with the typical pinout for micro heli servos, but please double check the pinout matches your servos before connecting them.

Use the thin silicone wire to make jumps from your FC to the various solder pads on the servo bus board.  Keep the wires, especially GND and 5V, as short as possible to reduce voltage drop. 

Unlike our 20x20 stack adapter board, the bottom of this board is not flat as that is where the solder pads are, in an effort to make the length and width of the PCB as small as possible.  You can simply leave the PCB floating around, or glue it down somewhere with some E6000/B7000 or similar glue once you're done wiring everything up.