02-22-2022, 09:24 PM
Hi.
I need to connect and read data from button switch module in home assistant, resp. in Node red.
I have connected RS232 (button switch module) to USB (PC with home assistant and Node red).
Can someone please help me what should I set in home assistant up. Resp. what node in Node red should I use? Settings of this node?
Thank you.
Jirka
I need to connect and read data from button switch module in home assistant, resp. in Node red.
I have connected RS232 (button switch module) to USB (PC with home assistant and Node red).
Can someone please help me what should I set in home assistant up. Resp. what node in Node red should I use? Settings of this node?
Thank you.
Jirka