Small servo motors…

Using the 9G from Tam Valleu Depot:
0 to 5V on the servo signal, 360Hz and 20% duty cycle has a high pulse for 550us, short enough to zero the motor (which starts moving at about 570us).

At about 2.22ms, the motor is at max rotation, at 80% duty cycle.

So all we need is to invert the 20% to get the 80% duty cycle to run the motor to the other side!!

 

Motors:
http://www.tamvalleydepot.com/products/servosaccessories.html
and
http://www.headsuprc.com/servlet/the-2474/Power-Up–9g/Detail
and
http://www.hobbyking.com/hobbyking/store/__662__HXT900_9g_1_6kg_12sec_Micro_Servo.html
and linear
http://www.hobbyking.com/hobbyking/store/__11737__HobbyKing_Ultra_Micro_Servo_1_7g_for_3D_Flight_Left_.html

Running them:
http://www.tamvalleydepot.com/products/singletservodecoder.html

http://www.nscale.net/forums/showthread.php?17760-Tam-Valley-Depot-servo-controllers

http://www.nscale.net/forums/archive/index.php/t-21048.html?s=cb0a66f3f716e542c9fb117727506b47

http://www.division15nmra.com/uploads/Turnout_Motors_from_Servos.pdf

 

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~ by nambabwe on 2013/03/01.

 
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