I'm currently working on a project using an esp32(Wifi LoRa), and we would like to drive a dc linear motor without using the DAC, we have to use PWM to generate a "sine wave" type signal, pulse code modulation i think, put in a H bridge in order to drive the motor. The frequency goes from 30 to 70 Hz and it's enslave with a PID controller. So my question here is : It is possible to do it this way ? If not, what are the other possibilities ?
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