New Blynk IOT Smart Plant Monitoring System

Summary

In this tutorial, the creator unveils a smart plant monitoring system integrated with the Blink IoT platform, featuring real-time data access via a smartphone app and web dashboard. The project utilizes sensors like PIR motion, DHT11 for temperature and humidity, and a soil moisture sensor, controlled by an ESP8266 board. It also includes a relay module for a water pump and an LCD display for sensor readings. The video guides through the assembly, Blink IoT platform setup, and code uploading, showcasing a hands-on approach to home gardening tech.

Takeaways

• 🌟 The video is sponsored by LTM 365, a PCB designing tool, and Octopart, a search engine for electronic components.
• 🎉 The presenter wishes viewers a Happy New Year and introduces a smart plant monitoring system project.
• 🌱 The smart plant monitoring system is an upgraded version that works with the Blink IoT platform and can be controlled via a smartphone app or web dashboard.
• 📱 The system includes sensors for PIR motion, temperature, humidity, and soil moisture, along with a relay module to control a water pump or DC motor.
• 💧 A 16x2 I2C LCD display is used to show real-time data from the sensors, including temperature, humidity, soil moisture, motion detection, and water pump status.
• 🔌 The project is powered by an ESP8266 board and includes a manual button for the water pump with real-time feedback on the application.
• 🛠️ The required components for the project are listed, including the ESP8266 board, sensors, a relay module, a display, a push button, a water pump, and a 7.4V 18650 battery.
• 🔗 Links for free trials of Altium Designer, LTM 365, and Octopart are provided in the video description for interested viewers.
• 🛑 The video demonstrates how to set up the project on the Blink IoT platform, including creating data streams, events, and configuring the web dashboard and mobile application.
• 🔧 The presenter guides viewers through the process of connecting the sensors and components to the ESP8266 board according to a provided circuit diagram.
• 📲 The video concludes with a demonstration of the smart plant monitoring system in action, showing real-time data on the LCD display, mobile app, and web dashboard.

Q & A

What is the main focus of the video?

The video focuses on demonstrating how to make a smart plant monitoring system that works with the Blink IoT platform.

What is the purpose of the PIR motion sensor in this project?

The PIR motion sensor is used to detect any animal activity in the vicinity of the plant.

Which temperature and humidity sensor is used in the project?

A DHT11 temperature and humidity sensor is used in the smart plant monitoring system.

What does the soil moisture sensor do in the project?

The soil moisture sensor is used to measure the moisture level in the soil to determine when the plant needs watering.

How is the water pump controlled in the project?

A relay module is used to turn the water pump on and off, which is demonstrated with a DC motor in the project.

What display is used to show sensor values in the project?

A 16x2 I2C LCD display is used to display values from the sensors, such as temperature, humidity, and soil moisture.

What platform does the smart plant monitoring system communicate with?

The system communicates with the Blink IoT platform, allowing for real-time monitoring and control via smartphone and web dashboard.

How can viewers access the codes and circuit diagram for the project?

The codes and circuit diagram can be downloaded from the website link provided in the video description.

What is the role of the push button in the project?

The push button is used to manually turn the water pump on and off, providing real-time feedback on the application.

What is the significance of the Blink IoT application in the project?

The Blink IoT application allows users to view real-time data from the sensors and control the water pump and PIR sensor remotely.

How does the project notify the user of motion detection?

When motion is detected by the PIR sensor, the user receives a notification on their smartphone, and a red light glows on the application indicating motion.

Outlines

00:00

🌱 Smart Plant Monitoring System Introduction

This paragraph introduces a sponsored video about a smart plant monitoring system project. The project integrates with the Blink IoT platform and includes upgrades from previous versions. The system uses various sensors such as a PIR motion sensor, DHT11 for temperature and humidity, and a soil moisture sensor. Additionally, a relay module controls a water pump, and a 16x2 I2C LCD display shows sensor data. Viewers can download the code and circuit diagram from the provided website link. The project is demonstrated to work with a smartphone application and a web dashboard, offering real-time data and control over the system.

05:01

🛠️ Setting Up the Smart Plant Monitoring System

This section details the components and setup process for the smart plant monitoring system. It lists the required materials, including an ESP8266 NodeMCU board, sensors, a relay module, a push button, a water pump, and a battery. The video script guides viewers through connecting the sensors to the NodeMCU board, setting up data streams on the Blink IoT platform, and creating events for notifications. It also explains how to configure the web dashboard with gauges, switches, and an LED indicator for motion detection.

10:03

📱 Mobile Application and Real-Time Data Visualization

The paragraph explains how to configure the mobile application for the smart plant monitoring system. It describes adding widgets to the mobile dashboard that mirror those on the web dashboard, including gauges for temperature, humidity, and soil moisture, as well as switches for the PIR motion sensor and water pump control. The LED indicator is also configured to show motion detection. The video demonstrates real-time data visualization on the mobile application and the web dashboard, emphasizing the system's interactivity and remote monitoring capabilities.

15:04

🎥 Demonstration and Conclusion of the Smart Plant Monitoring System

The final paragraph showcases a live demonstration of the smart plant monitoring system. It illustrates how the sensors respond to environmental changes and user interactions, such as turning the motion sensor on and off, testing the soil moisture sensor with water, and manually controlling the water pump. The video concludes with a call to action, encouraging viewers to like, share, and subscribe for more content, and to enable notifications for new video releases.

Keywords

💡PCB Designing Tool

A PCB (Printed Circuit Board) designing tool is software used to plan and create the layout of electronic circuits. In the video, LTM 365 is mentioned as a very good PCB designing tool, highlighting its features that make the design process easy and fast. It allows for collaboration by sharing designs with team members who can then view and comment on the designs using a web browser.

💡Search Engine for Electronic Components

This refers to a specialized search engine like OctoPart, which is used to find detailed information about electronic components. The video mentions OctoPart as being linked with LTM 365, providing real-time insights and data about components, which is essential for electronic projects and making informed decisions about what components to use.

💡Smart Plant Monitoring System

The main theme of the video is the Smart Plant Monitoring System, a project that uses various sensors and an IoT platform to monitor and manage plant health. The system includes sensors for detecting temperature, humidity, soil moisture, and motion, and can control a water pump to provide water to the plants as needed. It demonstrates the application of IoT in home gardening and agriculture.

💡Blink IoT Platform

Blink IoT platform is the central system used in the Smart Plant Monitoring System project. It is responsible for receiving data from the sensors, processing it, and displaying it on both a web dashboard and a mobile application. The platform allows for real-time monitoring and control of the plant's environment, as shown in the video.

💡Sensors

Sensors are devices that detect and respond to some type of input from the environment. In the context of the video, several types of sensors are used: a PIR motion sensor for animal activity, a DHT11 for temperature and humidity, and a soil moisture sensor. These sensors are integral to the Smart Plant Monitoring System, providing data that helps maintain optimal conditions for plant growth.

💡Relay Module

A relay module is an electronic device that is used to control a high voltage or high current device with a low voltage signal. In the video, a relay module is used to control the water pump, turning it on and off based on the readings from the soil moisture sensor. This is an example of how electronics can automate tasks in a smart system.

💡I2C LCD Display

An I2C LCD Display is a type of liquid crystal display that communicates with a microcontroller using the Inter-Integrated Circuit (I2C) protocol. In the video, a 16x2 I2C LCD display is used to show real-time values from the sensors, such as temperature, humidity, and soil moisture levels, providing a visual interface for the Smart Plant Monitoring System.

💡ESP8266 Board

The ESP8266 is a microcontroller board that is widely used in IoT projects for its Wi-Fi capabilities. In the script, the ESP8266 board is the central processing unit of the Smart Plant Monitoring System, running the code that communicates with the Blink IoT platform and controls the system's functions.

💡Data Streams

Data streams in the context of the Blink IoT platform refer to the continuous flow of data from the sensors to the platform. The video describes creating data streams for temperature, humidity, soil moisture, water pump status, and PIR motion sensor, which are essential for the platform to display and react to the sensor data.

💡Events

In the Blink IoT platform, events are triggers based on certain conditions, such as motion detection. The video script describes setting up an event for the PIR motion sensor that sends a warning message and triggers notifications to the device owner when motion is detected, demonstrating how the system can alert users to important changes.

💡Mobile Application Dashboard

The mobile application dashboard is the user interface of the Blink IoT platform on a smartphone. The video script explains how to configure this dashboard with widgets for temperature, humidity, soil moisture, and control buttons for the PIR sensor and water pump, as well as an LED indicator for motion detection, allowing users to monitor and control the Smart Plant Monitoring System on the go.

Highlights

Introduction of a smart plant monitoring system project with upgrades for the new Blink IoT platform.

The project allows monitoring of plant conditions through a smartphone app and web dashboard.

Use of PIR motion sensor for detecting animal activity around the plant.

Inclusion of a DHT11 temperature and humidity sensor for environmental monitoring.

Utilization of a soil moisture sensor to assess the plant's watering needs.

Demonstration of a relay module to control a water pump or DC motor for watering.

Introduction of a 16x2 I2C LCD display for real-time sensor data visualization.

The system operates with an ESP8266 board for IoT connectivity.

Manual control of the water pump with real-time feedback on the application.

Mobile application features for viewing temperature, humidity, and soil moisture data.

Ability to receive notifications and view motion activity alerts on the smartphone.

Components list provided for replicating the smart plant monitoring system.

Step-by-step guide on connecting the circuit according to a provided diagram.

Use of the 365 Designer tool for efficient PCB designing with team collaboration features.

Integration of Octopart for real-time electronic component data and insights.

Instructions on setting up the Blink IoT platform for data streaming and event management.

Creating a web dashboard with gauges, switches, and LEDs for visual control.

Mobile application setup for real-time monitoring and control of the plant system.

Uploading and configuring the code for the ESP8266 board to interact with Blink IoT.

Live demonstration of the smart plant monitoring system in action.

Testing of individual sensors and their real-time feedback on the application.

Conclusion and call to action for likes, shares, and subscriptions for more project videos.

Transcripts

viral science the home of creativity

this video is sponsored by LTM 365. it's

a very good PCB designing tool and

octopath which is a very good and fast

search engine for electronic components

hey friends welcome back to another

video and wish you all a very happy New

Year I hope everyone is good and you're

watching me after a very long time so

here I am and in this video I'll show

you how to make this smart plant

monitoring system so this is a project

which I have made few years ago but now

this one has little more upgrades and

this works with the new blink iot

platform so this was the request from

many of my subscribers so here is the

project and you can download the codes

and circuit diagram from the website

link will be in the description down

below so let's get started with this

video

so here is our project Smart Plan

monitoring system which works with the

new blink iot platform

and over here you can find all the data

on the smartphone as well it's the blink

application and even you can view the

same thing on the web dashboard as well

so the sensors we have used is the PIR

motion sensor for any animal activity

then we are using a DHT 11 temperature

humidity sensor

then we have a soil moisture sensor

next we are using a relay module to turn

on and off a water pump

so instead of water pump I've connected

a DC motor just to demonstrate the water

pump then we are using a battery to

power the water pump

and then we are using a 16 to 2 i2c LCD

display to display all the values from

the sensors so we can see temperature

humidity soil moisture motion detection

and water pump

so this was the complete project and it

runs with esp8266 board

and you will also find a water pump

button to turn on and off the water pump

manually

this button also gives the real-time

feedback on the application as well

so that was the complete project

now in the mobile application you can

see the data of temperature humidity

soil moisture and you will find button

to turn on and off PIR sensor

so when I turn it on and if any motion

activity detects then you will get a

notification on your smartphone and even

a red light glows on the application it

states that some motion is been

conducted

next you will find a button to turn on

and off the water pump

so to make this project you will need a

esp2266 nodemc board

this is dht11 temperature and humidity

sensor

this is a PIR motion sensor

this is soil moisture sensor

then you'll need a relay module

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this is 16 into 2 i2c display

a push button

a water pump

breadboard

this is 7.4 volt 18650 battery and

you'll also need some jumpers

now follow the circuit diagram and make

your connections

so first we will be connecting all the

grounds from all the sensors to the node

MCU board

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next we'll connect all the positive

power connections to 3.3 volt

and the relay will be connecting to the

vi and pin so we can directly get the 5

volt power from the USB

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and now we'll proceed with the rest of

the digital pin connections and analog

pin connections

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365 designer is amazing tool with lots

of features that makes PCB designing

very easy and fast you can share your

PCB designs with a click to your

teammate and they will receive an email

with the link where they can easily view

the designs using the browser and

comment the reviews and Corrections on

the project itself

LTM 365 is a full build package and

requires no additional licenses

and with the octopart linked with LTM

you can get real-time insights and the

data of all the components it's the fast

search engine for electronic components

and you can find each minute detail of

the components in it

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links for the free trial Altium designer

LTM 365 and octopart is in the

description below so you can check it

out

so now step by step we'll do the

connections according to the circuit

diagram which we created

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so after completing the connections

connect the esp8266 board with the

computer

so now go to the website bling.io login

with your email address and over here we

will create a new template we'll name it

smart plant

will select the board as chp8266

connection type Wi-Fi and will give the

description

now we'll proceed

now over here we'll go to data streams

and we'll add new data streams so we'll

select virtual pin

and now we'll add temperature

we'll select the v0 PIN for the

temperature and data type will be double

check the decimals if they're correct

and the max value will go to 100.

now we'll click on create

so similarly we have to create the data

streams for all the sensors so now we'll

add for the humidity

next we'll add for the soil moisture

make sure you select the proper virtual

pin

next we'll add a water pump

so for this I am using virtual pin 12.

and the minimum and maximum value will

be 0 and 1. because we are just toggling

it as a switch

next we'll add is PR motion sensor again

this will be a switch so minimum maximum

value will be 0 and 1.

next we'll add is D motion this will be

for one LED which will be adding in our

dashboard

and the virtual pin will be V5 again

this will be 0 and 1.

so this is how we have added all the

data streams now we'll go to events

so here we'll click on add new event and

we'll name our event

so you can name anything just make sure

whatever you name it just you need to

copy it and add in the code so I'm

adding PIR motion we'll set it as

warning add a warning message

and we'll select these two buttons

and we'll trigger every event after one

minute

to avoid multiple events will enable

notifications email to device owner push

notification again to device owner

and we'll check on this as well deliver

push notification as alerts

and we'll click on create

so now just copy this name whatever you

have written event name

go to the code

and on this line you need to add the

same event name in the code as well so

it will trigger this event

now we'll go to web dashboard

and over here we'll add Gorge so we'll

add three gauge for temperature humidity

and soil moisture

then we'll add two switches one for PIR

and one for water pump and then we'll

add one LED if any motion is detected

then LED will turn on

so we'll give the title of the first few

questions that is temperature we'll

select the virtual pin and we'll set the

color

similarly We'll add for humidity

and now for the soil moisture

now we'll do settings of the switch

so this is a PIR motion sensor turn on

and off switch

so values will be 1 and 0.

this is the second switch for the water

pump

same value will be 1 and 0 and this is

the LED

for the motion detection

so we'll set it to Red bright

and we'll click on Save

so after completing the web dashboard

we'll edit a new device

so we'll click on from templates and

we'll select the smart plan template

which we just created so on this pop-up

you will find this authentication ID

copied and paste it in the code

then on the next line you will need to

enter your Wi-Fi name and the Wi-Fi

password

so we'll upload the code later first

we'll complete all this so from this web

dashboard you can see the real-time data

and similarly we'll configure for the

mobile so download This Blink iot

application and sign in with the same

email address now here you will find

your project smart plan template so here

we also need to add all the widgets

which we added for the web dashboard so

again we'll add three watch

two buttons and one LED

so now we'll configure all this

first will be the temperature

then in the settings you can enter the

name

you can set all these fonts and

configurations

next we'll add is the humidity

next will be the soil moisture

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you need to change it to switch

then you can give the name

select the font size

you can even change the color

and you're done next we'll configure the

LED

just select the color you want enter the

title

make it a bright red

next we'll configure the water pump

again you need to change it to switch

give the title you can change the color

and with the font size

so now we are also done with the mobile

application dashboard

so now it's time to upload the code

so this is our code so we have added the

authentication code Wi-Fi name and the

Wi-Fi password

and we also added the event name on this

line

so everything is done

now we need to just select the board so

we are using node MCU ASP 12E module

we'll select the board

and now we'll just upload the code

so I've set up everything on this MDF

board and the system is booting up and

here we go so it started fetching the

data from the sensors and also sending

the data to our blink iot application

so you can see the real-time data on the

application as well

this is the complete project so now

let's see the demonstration

so in this display you will see the data

from temperature sensor humidity then

soil moisture sensor motion detection

and the water pump

so everything can also be seen on the

mobile application and the web dashboard

as well so you can control the water

pump from the mobile application as well

as you can control it from the manual

switches over here

and this sends the real-time feedback to

the application as well so you can see

the status is off right now

you can also see the data received from

the dht11 sensor that is temperature and

humidity then now I have turned on the

motion sensor

so when any object passes in front of

the motion sensor it will trigger an

notification so you can see the

notification motion detected and you can

also see a red light glowing on the

mobile application

that indicates the motion is detected so

now I'll turn it off

so now it will not detect any motion

so you can see it's off on the LCD

display as well

so now let's test the soil moisture

sensor so I have not got the real soil

so I'm using water to demonstrate it so

as soon as I remove the sensor from the

water you can see the value is zero and

as soon as I put it into the water you

can see the change in the value that is

38 39 40 it is changing

so this is how the soil moisture sensor

works

so now we'll again test the water pump

so I'll press the manual switch and you

can see the real-time feedback on the

application as well it's turned on

again I press the switch it will turn it

off

so friends I hope you like this project

and do hit that like button share this

video with your friends and also don't

forget to subscribe to my channel for

more such videos and I'll see you in the

next one

do subscribe and press Bell icon to get

instant notification for new video

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