01-29-2023, 07:29 AM
Hi Rob,
In my journey across the net I came across this:
https://oshwlab.com/EFS-GH/esp32-rs232
I don’t know how the extra sensor/DC/Ac powebar modules and such work, but could be cool to make some of your current hardware “wireless”. I assume all the DB9 pins are communication pins that tell the energized relays to turn on or off. Anyway, just an idea.
In my journey across the net I came across this:
https://oshwlab.com/EFS-GH/esp32-rs232
I don’t know how the extra sensor/DC/Ac powebar modules and such work, but could be cool to make some of your current hardware “wireless”. I assume all the DB9 pins are communication pins that tell the energized relays to turn on or off. Anyway, just an idea.