Arduino sensor connect to node red

[shahrunaim]

hello, does anyone have a tutorial on how connect arduino with sensor to node red

[zenofmud]

I have several wemos’s gettinh temp and humidity and I send the readings to node-red running on a Pi using MQTT. The MQTT broker runs on the Pi also.

[ukmoose]

Try https://create.arduino.cc/projecthub/gokulpsamy/interfacing-arduino-with-node-red-f07882