Handy way to see sensor data in web browser. You will need to get MQTT broker to get this working or use public one. ( For custom see another repo). You can setup border for sensor value, refresh rate and sample length. Bar chart increments only if sensor value falls below border.
npm install
# FOR NODE SERVER
npm install express --save
npm install axios --save
npm install mqtt --save
#FOR PLOTS
npm install chart.js --save
node index.js