Hello,
Is it possible to use Robodyn https://robotdyn.com/ac-light-dimmer-mo … -110v.html with I/Os of SX1509 ?
If Yes, I believe 1 I/O can be used for PWM … Which I/O can be used for Z-C ? Any I/O ? or do I have to use Z-C from the original ESP32 that SX1509 is connected to ?
Thanks so much for your response !