You’re planning for a drone (tricopter) and you can choose between this:
Yup, just swapped the pin connectors for female strips, and there you go, super compact receiver/drone controller. (simplest kk board from H.K.) I don’t have at hand a 90º three pin strip so I can also output channels 5th & 6th (batt is not needed, because the motors also give the power to the whole circuit).
Sapacing between the two groups of pins was not exactly 100 mils but 120ish, still, fiddling a bit, everything fits.