2022-11-06 12:36 AM
2022-11-06 12:54 AM
The chart will keep a lot of data points (history points), but in practice I only need the chart to keep the last ten minutes.
2022-11-06 5:55 AM
I actually want the red pen to draw a square wave effect instead of the one circled on the left
2022-11-17 5:01 AM
Hi @�?� 丫饼
I'm afraid not being able to helps as you're using stander Chart and not ST one, may be you can ask node red community for help.
We’re moving the ST Community to a new platform to give you a better and more reliable community experience.