Collect the temperature, humidity and light intensity data and upload to the thing-speak cloud server
Download the necessary librarys :
DHT.h --> https://github.com/markruys/arduino-DHT/archive/master.zip
TingSpeak.h --> https://www.arduinolibraries.info/libraries/thing-speak
Component Used -
- NODEMCU - ESP8266 Wifi Development Board
- BH1750 - Light Intensity Sensor Module
- DHT11 - Temprature and Humidity Sensor Module
- LED
Connection: DHT11 -
OUT - Pin D0
BH1750 -
SCL - Pin D1
SDA - Pin D2
ADD - NC4