Posts made by ivax007

Hi,

I need to control 4 motors with pwm frequency acording two analog inputs. I have a m5 core, i see it has only 2 timers available so i think I can only have two different output frequencies. Right?

How can I control four different pwm frecuency outputs? I'm not sure which could be the best option. There is some module capable of ouptut a diferent frecuency pwm output? Or maybe I can sync three ATOM PWM modules with CORE? How i can do to communicate the four modules fastly sharing the analog core input?
Any help will be welcomed.

Thanks!!

Hi,

I need to control 5 driver motors with DC signal, reading 3 potentiometers (ADC). I'm able to control fine with pwm in basic core digital outputs, but i need more pwm digital outputs. I tried to use extio2, but i cannot get high duty cycle, if I configure as servo output, max duty cycle is about 65%, and I need up to 100%.

There is any way to achieve that with extio2 module? Maybe I can use ADC core inputs as PWM outputs and read all potentiometers from extio2?

Or any other idea? It's my first project with m5stack and probably I'm missing other possible solutions.

Many thanks!!