I am using Blynk and Node Red, trying to get the led widget to turn red on the run status of a engine. I have node red seeing the switch in status as a 1 or 0, but not able to get the LED to change colour. I am using a virtual pin and selected a integer with a min/max value as 0/1. Thanks
Can you post a screenshot of your Node-Red flow, and a screenshot of your LED setup in the app?
Pete.
strong text[quote=“J2Industries, post:1, topic:65349, full:true”]
I am using Blynk and Node Red, trying to get the led widget to turn red on the run status of a engine. I have node red seeing the switch in status as a 1 or 0, but not able to get the LED to change colour. I am using a virtual pin and selected a integer with a min/max value as 0/1. Thanks
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Also forgot to mention in the original post that the status bit is coming from a plc though mqtt
I got it working. Was thinking as it was Boolean but was just a number. One other question, is it possible to have the LED green for running and red for not running.
Have you tried using the Set Property node to change the LED colour?
Pete.
No I will look into that.
Thanks