Is anyone using mtz8302 esp32 sections with a pca9555? Ive been trying to make my 8 switch / 8 section circuit work without success. ihave the switches mapped to esp32 pins and the relays to the pca9555. Could this be a problem?
If anyone has a system running and would be willing to share any info that would be great.
Im going to add some pics and more info tomorrow evening.