Servo controller .. (sort of)
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Posts: 46,084
Ok I'm on the blag for information again. I have a focus control motor
which is a big 12 v motor and has a 10K pot for positional information.
I've connected this to an H bridge an ADC and a BS2. I've written a
program for the bs2 that will make the motor move to the position specified.
Unfortunately because I'm using a sort of "Faux" PWM (I.e. very long pulses
and very long gaps) it's very juddery. Is there an off the shelf solution
for this ? Or should I just get a PWM chip ?
Justin
PS: the Urine monitor works and apparently everyone is very pleased.
which is a big 12 v motor and has a 10K pot for positional information.
I've connected this to an H bridge an ADC and a BS2. I've written a
program for the bs2 that will make the motor move to the position specified.
Unfortunately because I'm using a sort of "Faux" PWM (I.e. very long pulses
and very long gaps) it's very juddery. Is there an off the shelf solution
for this ? Or should I just get a PWM chip ?
Justin
PS: the Urine monitor works and apparently everyone is very pleased.