Hi Everyone, I linked an Arduino with weather sensors via a serial port. The data flows and ai can see it in serial monitor. It is basic temperature, humidity etc. And the values are correct. In Node Red I get the connection connected and add a debug to see the data. The data I see there does not …

The data I see there does not display correct. What does the data look like ? ie: example please.

Apologies, I though I did add the examples... :)This is the data from the serial port [image] This is my serial port config: [image] This is my Function for the temp: [image] Here is my Node Red flow [{"id":"ee557bae.a02638","type":"ui_chart","z":"d971816a.acd5b","name":"Outside Temperatur…

Hi. I would first recommend an actual split character rather than after 3600 ms as your flow of data could be mid stream when that time occurs. If you are in control of the data being sent from the Arduino, I would strongly suggest you format it in a manor that is easily and safely decoded at the …

Input Serial Data

General

bakman2 27 April 2020 06:31 4

Please export your flow again, read this post and edit your post. And preferably only export the nodes that give you problems and use an inject node to emulate your problem. (as we don't have your device)

Topic		Replies	Views
Sensor data turned into null value after function node General function-node	26	354	22 October 2023
Issue getting serial data into Node-RED General	4	570	18 December 2021
Arduino - Node-red -sensoren - data convert/split General	12	863	10 November 2021
Trouble splitting serial in data (Strings) Dashboard	5	1278	14 July 2019
Node-red, raspberry pi and arduino communication issues General node-red-dashboard	48	2355	29 April 2022

Input Serial Data

Related topics