Hello
I would like to know how to control the speed of the ac fan by pic with PWM
I used optoisolator to protect the pic
but the circuit does not work well
is the optoisolator doing his duty ?
is this circut working properly ?
please help me
I would like to know how to control the speed of the ac fan by pic with PWM
I used optoisolator to protect the pic
but the circuit does not work well
is the optoisolator doing his duty ?
is this circut working properly ?
please help me
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