Hello, I’m now doing my graduation project called concept for Home-automation with Node-RED. My professor asked me to make a Embedded system that can control the temperatur and the light in a single room.
My problem is that I don’t know how could my laptop get the signal from thermometer like DS18B20 with Node-RED. Should I use Raspberry Pi or some other board like arduino? And which Node should I use?
And how can I send the control signal to an actuator like a Switch.
Node-RED is totally a new concept for me. I even don’t know how to make a good title to explain my problem.
Thanks a lot.