Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
fabbie said:Hi Hi,
Just wondering is it possible to hook up one motor(with no supply) to another motor(which is turning and have its on supply) to generate voltage?
fabbie said:im thinking of making somekind of meter to gauge my motor speed . I cant seem to come out with anything good though. Any recommendations?
fabbie said:my motor power supply is 12V. I am of thinking of sending the speed readings from the PIC to the PC. 12V seem to high to enter the ADC channel. thats was why i was considering the motor/generator.
fabbie said:my motor power supply is 12V. I am of thinking of sending the speed readings from the PIC to the PC. 12V seem to high to enter the ADC channel. thats was why i was considering the motor/generator.
fabbie said:hi hi,
i finally decided to use an optocoupler to measure my motor speed.
I will be design my own disk with a certain amount of holes in it.
I thing im really blur now. How do i calculate the rpm using this technique. Is there a standard formula?
fabbie said:does the PIC have any feature where it can count the time intervals between the holes?
At different speed, the time intervals would definitely change.