Speed control using pushbutons
Posted: Sun Oct 01, 2017 8:31 pm
Hi all
Im working on a small project where I need to control speed and direction of one motor from keypad , I can't figure out how to program the arduino so it will change speed in ForwardM1 or BackwardM1,
in other words I want to have one button for speed up and one button to slow down , all I could find on the internet is how to control speed with potentiometers or PWM , but not with keypads , can someone point me in right direction .
any help would be much appreciated.
cheers
Im working on a small project where I need to control speed and direction of one motor from keypad , I can't figure out how to program the arduino so it will change speed in ForwardM1 or BackwardM1,
in other words I want to have one button for speed up and one button to slow down , all I could find on the internet is how to control speed with potentiometers or PWM , but not with keypads , can someone point me in right direction .
any help would be much appreciated.
cheers