I just bought a gy240 plus a 12 amp esc to upgrade. The heli is stock except for a direct drive tail.
So the gyro will do the beeps initialize as far as i can hear, but my tail has no spin none at all?
I have also just put a new 3-1 E board on the heli also which has three screws instead of one and 2 plastic dials so now im really screwed ? anyone have a eboard with screws in it if so send me a pic of your working helis e board please and thank you?

So im confused I have a heli worth 150 + 200+ in electrics and all it will do is spin in circles with no drive to the rear motor, Im frustrated if you have any suggestions ideas please help