Modifying R/C Servo''s for 180° rotation?
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They used to do it by adding 2.7K resistors in series with the outside
feedback pot leads.
>
> Most R/C servo's have a mechanical swing of about 180° but an R/C TX
> produces a PWM O/P of 1mS to 2mS which corresponds to a movement of
> only 90°. Anyone know of any easy way to modify a servo to give a 180°
> movement for the same I/P range of 1 to 2mS?
feedback pot leads.
>
> Most R/C servo's have a mechanical swing of about 180° but an R/C TX
> produces a PWM O/P of 1mS to 2mS which corresponds to a movement of
> only 90°. Anyone know of any easy way to modify a servo to give a 180°
> movement for the same I/P range of 1 to 2mS?