Smart Home Automation Forum

Good afternoon,

I need an help to choose the right KC868-A model (I don't want to make a mistake because I must buy 21 pieces....)
My hardware minimum specs :

1. the board must have an ethernet (rj45) port
   
2. min 5 releays NO/NC max load 1 A at 230v
   
3. I must connect to every board n. 4 temp sensors DS18B20
   

What is the best solution ?

Thanks

what software you will use? or you will use home assistant? ESPHome?
every board must connect with 4pcs of DS18B20?

1) I will flash the card with ESPHome (to work with Home Assistant)

2) Yes, every board must connect 4pcs of DS18B20

i think you can use KC868-A8, A8S, A8Sv2 many boards. chose any one is ok.