User manual

The switch, connected space-savingly to D8
The program
The program continues to evaluate the incoming commands. Additionally, how-
ever, the button is continually queried. When the user actuates it, the controller
sends the text
Button=1
to the network. All devices connected to the module with a UDP server on port 90
can receive the command. You can check this again with the Packet Sender. If
you have two controllers, you can set up the same circuit at the second controller
and upload the program on both controllers with a slight variation. If you replace
the command Button=1 with the command led=1, you can control the LED of the
respective other controller by pushing a button. However, you may also control the
LED of the own controller right along with it.