thank you that has solved my problem

i have been trying to get this to work for hours, i can send each value separately. var hum=msg.payload.humidity; var temp=msg.payload.air_temp; var hum=JSON.stringify(hum); var temp=JSON.stringify(temp); msg.payload = { "idx":8, "nvalue":0, "svalue":hum, temp }; return msg; the log entry from ...

hi thanks, i tried that it it doesn't send the values the log only shows the string in quotes.

hi i have been trying to send temperature and humidity from node-red but get stuck with sending with semicolon between them, how is it done? msg={ payload: { "dtype" : "Temp ; Humidity", "idx": 8, "nvalue": 0, "svalue": hum ; temp }} return msg; Thanks