krbaburaj

hi team,

I am a newbie in helicopter. I am on the way to make a helicopter of my own.
For that i bought a
1) Brushless motor(outrunner)
2) Brushless ESC
3) KDSModel 7CH 2.4 GHz radio transmitter and receiver
4) Heli main blades
5) 11.1V 1800mA 15C LiPo
6) I have a small disc man motor(that im planning to fit to tail motor)

Swash plate im not panning to make now

I have connected the ESC successfully and its running fine. The blades have enough lift. Since there is no tail rotor, i have to hold the base from rotating.

i do not know how to connect the tail rotor to the radio receiver. When the main rotor starts the tail rotor need to run. how can we adjust the speed of the tail rotor. Basically im from electronic field. Im totally confused how to connect the radio receiver so that i can control the tail mortor. Whether i need to use brushed ESC. then how can i start the tail motor at the same time of main rotor.

Kindly give me a solution

Solman

What kind of helicopter are you building? What size motor and esc do you have? Need more details to help you.

krbaburaj

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Extremely sorry for the late reply.

I am a beginer. So what i decide is first make the helicopter GOUP. Then bring it back down. I know for that i need to do a lot. I fixed the motor in a thin 500Gm Ice cream cover and tail i made using thin office scale.
The following is motor details

Motor-2212/13
Volts-7.4-11.1V
RPM 1000
Max pull-660 gm
Weight-50gm

ESC = 18A

Solman

Well I am not sure what you are building, but if you are using a brushless motor, you will have to to use a separate 2n/1 an Y connector for the brushed tail motor.

krbaburaj

i have a 2.4 GHz radio receiver with 7 channels. One channel im using for brushless motor. rest of the 6 channels is free now. Its out put is signal, positive and negative pins. How can i connect this to control tail motor

Solman

Like I said, whether it is brushless or brushed tail motor, you still have to have a separate esc for a tail motor.