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unveiling-the-ambient-cloud-based-temperature-light-monitoring-3f359e-en.md

Description:

This project integrates two NodeMCU 8266 boards to create a system for real-time monitoring of temperature, humidity, and light levels. This solution utilizes Firebase Realtime Database for cloud-based data storage and retrieval.

Working Principle:

The project consists of two main parts: sensing and display.

In the sensing part, a NodeMCU board is used to gather temperature, humidity, and light data from respective sensors. The NodeMCU utilizes its Wi-Fi capabilities to establish a connection with the Firebase Realtime Database. Through this connection, the data is uploaded to the cloud in real time, ensuring continuous monitoring of environmental conditions. An LED is used to visualize network status.

In the display part, another NodeMCU board receives the data from the Firebase Realtime Database. A TFT ILI9341 display is connected to the board where the transmitted temperature, humidity, and light data are visualized for user observation.

Key Features:

  1. Real-time monitoring of temperature, humidity, and light levels.
  1. Utilization of NodeMCU for sensor data collection and transmission.
  1. Integration with Firebase Realtime Database for cloud-based storage and retrieval.
  1. User-friendly display of sensor data on a TFT display for easy observation and analysis.
  1. Wireless connectivity allows for remote access to environmental data from any location with internet access.

This project offers a user-friendly solution for monitoring temperature and light levels in real time, providing insights into the surrounding environment.

EXPANDED TECHNICAL DETAILS

Global Environmental Big-Data suite

Unveiling the Ambient is a high-performance IoT project that logs local environmental conditions to the Google Firebase cloud for global visualization and analysis.

  • Firebase Real-Time DB Handshake: The Arduino (management core) establishes a secure authenticated link with a Firebase Database. Data is pushed as a JSON object, ensuring sub-second updates on any connected dashboard.
  • Multi-Sensor Telemetry Kernel: Captures Light (via LDR) and Temperature data with 10-bit resolution. The firmware calculates the "Comfort Index" locally before uploading, providing a more meaningful data stream.

Efficiency

  • Timed Data-Batching Cycle: To save bandwidth and battery, the Arduino aggregates 10 minutes of sensor data before performing a single "Bulk Push" to the Firebase cloud.

ข้อมูล Frontmatter ดั้งเดิม 

title: "Unveiling the Ambient: Cloud-Based Temperature & Light Monitoring"
description: "This project utilizes NodeMCU for cloud-based (Firebase) real-time monitoring of temperature & light using sensors."
author: "greenvariable"
category: "Sensors & Environment"
tags:
  - "Monitoring"
  - "Communication"
  - "Environmental Sensing"
  - "Internet Of Things"
  - "Weather"
views: 432
likes: 0
price: 699
difficulty: "Intermediate"
components:
  - "1x Resistor 10k ohm"
  - "2x NodeMCU ESP8266"
  - "1x DHT11 sensor"
  - "1x Resistor 220 ohm"
  - "1x Breadboard - 830 contacts"
  - "1x light-dependent resistor (also known as a photoresistor or LDR)"
  - "1x LCD TFT ILI 9341"
  - "1x Red LEDs"
tools: []
apps:
  - "1x Arduino IDE"
  - "1x Firebase"
downloadableFiles: []
documentationLinks: []
passwordHash: "9cfbd25583294a177a168ae86544b90badb1f8188d623da9f3a6d2468b6e572b"
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seoDescription: "Real-time Temperature and Light monitoring using NodeMCU and Firebase Cloud-Based sensors."
videoLinks:
  - "https://youtu.be/QuULIlDzLpI"
heroImage: "https://cdn.jsdelivr.net/gh/bigboxthailand/arduino-assets@main/images/projects/unveiling-the-ambient-cloud-based-temperature-light-monitoring-3f359e_cover.jpg"
lang: "en"