How to make 7 days bar-chart in node-red dashboard 2.0.
Welcome to the forum @tsharma
It's not so hard.
How much have you managed to achieve by yourself before asking for help?
Do you have Node-red running?
Have you installed the dashboard?
Where does your 7 days data come from?
Have you managed to get the data into Node-red?
You should watch the recommended tutorials
A post was split to a new topic: Using node-red-contrib-dashboard-bar-chart-data with Dashboard 2