Open AccessMoisture Level Sensor Using Node-Red
Author(s) -
Maradani Bhuvana Chandra,
K M Puneeth,
Gaurav Dubey
Publication year - 2021
Publication title -
international journal of scientific research in computer science, engineering and information technology
Language(s) - English
Resource type - Journals
ISSN - 2456-3307
DOI - 10.32628/cseit217283
Subject(s) - mqtt , raspberry pi , microcontroller , node (physics) , computer science , protocol (science) , embedded system , operating system , sensor node , internet of things , transfer (computing) , cloud computing , computer network , engineering , medicine , wireless network , alternative medicine , key distribution in wireless sensor networks , structural engineering , pathology , wireless
This paper presents the implementation of an Internet of Things (IoT) application that performs the Moisture level sensing through node MCU and Raspberry Pi, and data transfer to the Cloud of the Amazon Web Services or Raspberry Pi. The implementation is done using programming the Node MCU using Embedded C, Raspberry pi is Operated using Raspbian operating system and AWS EC2 Internet of Things platform based on the Node-RED tool installed on the Raspberry Pi and the AWS EC2. The Interconnection of data from the Node MCU to Raspberry Pi is done by MQTT Data Transfer Protocol and Mosquitto Protocol.