They each control 1 relay and have buttons to turn on or off or toggle and a status which tells me if button is on or off.
1. I would like to use another esp unit as a master control to control the other units.
Basically one unit would have buttons which represent all the other esp modules buttons.
2. I looked at wget, i think this would work but need some examples to get me started
Also how to get the status back from the slave to the master?.
Any help would be appreciated
Thanks
Joe