Hi
I'd like to control the speed of a 5V DC motor using a CHI035 board (PICAXE 18M2+)
There are two pins, B.3 and B.6, to work with PWM.
1) In the wizard, I can set the Frequency (61 - 500000Hz).
But, which is the best frequency to work with a DC motor? It doesn' matter?
2) With PWM, is it possible to get a reversible movement for the motor?
3) Could I use an external Stepper-Motor-Drive-Controller to control (PWM) two motors with reversible movement?
Thanks
I'd like to control the speed of a 5V DC motor using a CHI035 board (PICAXE 18M2+)
There are two pins, B.3 and B.6, to work with PWM.
1) In the wizard, I can set the Frequency (61 - 500000Hz).
But, which is the best frequency to work with a DC motor? It doesn' matter?
2) With PWM, is it possible to get a reversible movement for the motor?
3) Could I use an external Stepper-Motor-Drive-Controller to control (PWM) two motors with reversible movement?
Thanks