“Hi guys! In this Instructable, we’re going to learn how to interface LM35 sensor to NodeMCU and Display that temperature info over the internet on a smartphone with Blynk application.
(Also in this project we will be using SuperChart widget in the Blynk application so the data gets stored in the Blynk cloud and we get to see all the past data in a chart. In short, no sensor data is lost and you get to see a cool looking graph. )
Supplies:Getting started…
List of items needed for this project
1. NodeMCU
2.LM35
3.jumper wires
4.Breadboard
5.Arduino ide (with blynk libraries installed)”