Forum >Pull up resistor needed on SEN0539-EN voice recognition module ?
Pull up resistor needed on SEN0539-EN voice recognition module ?

Do I need a pull up resistor between the SEN0539-EN and a esp32 wroom development board ? If so how big ?
Do I need a pull up resistor between the SEN0539-EN and a esp32 wroom development board ? If so how big ?