servo control via pot ?

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  1. - 28th February 2007, 22:23 #1
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    Quote Originally Posted by charudatt View Post
    I am interested in controlling 4 Servos, sensing 4 Pots Connected to the 4 Analog Inputs of 16F873.
    Not sure if this is relevant or not, but in the thread I started on using a PIC as the basis of a model train controller ( http://www.picbasic.co.uk/forum/showthread.php?t=5687 ) I needed to control four independant trains via for pots using PWM.

    This used Darrel's excellent PWM routines and with an 16F676 running at 20 Mhz performed very well. This used 4 x AD convertors and used the value to adjust the PWM, and I'm sure with a simple bit of modification it would do what you want

    Also have a look at this thread http://www.picbasic.co.uk/forum/showthread.php?t=3251
    Last edited by malc-c; - 28th February 2007 at 22:29. Reason: added link to DT's interrups thread
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