Code problem in IoT Plant Monitoring and Watering system

please provide code for IoT Plant Monitoring and Watering system - Built on Bolt Platform

Visit the site www.hackster.io , Similar programs are available there.

@subhamsinghdcool
Try the below code.
plotchart(“time_stamp”,“output”)
This worked for me. The term output is my variable name. You can keep variable name as your choice.