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555pwm motor driver
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Topic: 555pwm motor driver (Read 499 times)
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m3vuv
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555pwm motor driver
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December 11, 2019, 02:42:21 pm »
hi all im building this for a small drill motor,only trouble is i only have a 1meg pot,not a 100k one,any idea if it will work?,cheers Paul.
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Wimberleytech
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Re: 555pwm motor driver
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December 11, 2019, 03:09:00 pm »
"work" (without any qualifiers) is pretty binary. Yes it will work. You will need to adjust the capacitor accordingly to get the frequency you want.
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Zero999
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Re: 555pwm motor driver
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December 11, 2019, 05:46:09 pm »
Change C2 to 10nF and the frequency will be the same.
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