Internet of Things ( IOT) in AgricultureAmey Khebade
Application of IOT in Agriculture
Monitoring soil moisture and temperature
Controlled irrigation
Efficient usage of input like water, fertilizers, pesticides, etc
Reduced cost of production
Connected greenhouses and stables
Livestock monitoring
Download PPT for better design and animation
Why apply IoT in agriculture? Special aspects to consider for
IoT in agriculture. IoT application in this field.
More information on our website: http://aggregate.tibbo.com/industries/agriculture.html
This is a mini project based on the agricultural system which differs from traditional agricultural system as it is directed by the IOT devices. Some relevant information of conventional system were also discussed to differentiate between both the systems.
The Internet of things (IOT) is the network of physical devices vehicles home appliances and other items embedded with electronics, software, sensors ,actuators, and network connectivity which enable these objects to connect and exchange data.
Smart farming is a concept quickly catching on in the agricultural business. Offering high-precision crop control, useful data collection, and automated farming techniques, there are clearly many advantages a networked farm has to offer.
Internet of Things ( IOT) in AgricultureAmey Khebade
Application of IOT in Agriculture
Monitoring soil moisture and temperature
Controlled irrigation
Efficient usage of input like water, fertilizers, pesticides, etc
Reduced cost of production
Connected greenhouses and stables
Livestock monitoring
Download PPT for better design and animation
Why apply IoT in agriculture? Special aspects to consider for
IoT in agriculture. IoT application in this field.
More information on our website: http://aggregate.tibbo.com/industries/agriculture.html
This is a mini project based on the agricultural system which differs from traditional agricultural system as it is directed by the IOT devices. Some relevant information of conventional system were also discussed to differentiate between both the systems.
The Internet of things (IOT) is the network of physical devices vehicles home appliances and other items embedded with electronics, software, sensors ,actuators, and network connectivity which enable these objects to connect and exchange data.
Smart farming is a concept quickly catching on in the agricultural business. Offering high-precision crop control, useful data collection, and automated farming techniques, there are clearly many advantages a networked farm has to offer.
We can predict soil moisture level and motion of predators.
Irrigation system can be monitored .
Damage caused by predators is reduced.
Increased productivity.
Water conservation.
Profit to farmers.
IoT for Smart Agriculture and Villages Vinay Solanki
Leverage IoT and M2M to make our villages and farming sector smarter and more efficient and productive. I talk about how we can use connected solutions to help rural population to become more efficient and productive
Internet of Things & Its application in Smart AgricultureMohammad Zakriya
As we know Agriculture plays vital role in the development of agricultural country. In India about 70% of population depends upon farming and one third of the nation’s capital comes from farming. Issues concerning agriculture have been always hindering the development of the country. The only solution to this problem is smart agriculture by modernizing the current traditional methods of agriculture. Hence the project aims at making agriculture smart using automation and IoT technologies.
Using IoT as well as GSM, a whole new concept of farming using networks is introduced reducing labor, updating farmers about the live conditions of farms on mobile devices, and presenting its graphical values.
It makes the process handy with the click of a button.
India, whose GDP depends on the agriculture is not a developed nation in terms of modernization in agriculture. The high cost of labor, uncertainty in the production of crops, lack of knowledge about new methods, continuing with the same orthodox and traditional means to go about agriculture, the inefficient use of proper irrigational facilities results in low productivity. Due to this uncertainty in the irrigation process the crops may also dry up. About 14.7% of India’s growth depends on the agricultural sector, so it’s a huge cause of concern.
With this project, the current problems related to farming are solved and practically implemented solutions are provided. Using IOT as well as GSM, a whole new concept of farming using networks is introduced reducing labor, updating farmer about the live conditions of farm on the mobile devices and presenting its graphical value using thing speak. It makes the process handy with the click a button reformation.
We evaluate the performance of our method in a simple temperature sensing application. In terms of reducing human efforts and ease of irrigation, our approach has been observed to outperform the existing conventional approach. We bring out the advantages and disadvantages followed by their applications. The paper concludes the work open for research.
By applying IoT to agriculture it is easy to observe and interact with physical world. Synergizing Internet of Things and Cloud Computing can help the farmers to share useful information regarding cultivation on social networks, and also helps in ensuring global food and farming security
The presentation introduces with the concept of "Internet of Things - IoT", it will cover IoT definition, some internet survey statistics, future growth of Internet and how it will connect the physical world objects with the virtual world, Applications of IoT Enabled World, Technical risks associated with it and a sweet video demonstrates the IoT concept of IoT enabled home.
Indian agriculture: Mechanization to DigitizationICRISAT
India is characterized by small farm holdings. More than 80% of the land holdings are less than 2 ha (5 acres). About 55% of India’s population is engaged in Agriculture with 40% farm mechanization. Due to non-remunerative nature of farming, more than 50% farmers in India are in debt. This situation has constrained farmers from investing in mechanization and other technologies.
-> ICRISAT Director General Dr David Bergvinson's presentation at the CII Agri business and Mechanization Summit held in New Delhi, India on 01 Sep 2015.
“IOT based smart irrigation system” is for to create an IOT base automated irrigation mechanism which turns the pumping motor ON and OFF pass command through IOT platform.
This Project and presentation is created by 'Shanjedul Hassan'
ABSTRACT
Despite the perception people may have regarding the agricultural process, the reality is that today’s agriculture industry is data-cantered, precise, and smarter than ever. The rapid emergence of the Internet-of-Things (IoT) based technologies redesigned almost every industry including ‘‘smart agriculture’’ which moved the industry from statistical to quantitative approaches. Such revolutionary changes are shaking the existing agriculture methods and creating new opportunities along with a range of challenges. This article highlights the potential of wireless sensors and IoT in agriculture, as well as the challenges expected to be faced when integrating this technology with the traditional farming practices. IoT devices and communication techniques associated with wireless sensors encountered in agriculture applications are analyzed in detail. What sensors are available for specific agriculture application, like soil preparation, crop status, irrigation, insect, and pest detection are listed. How this technology helping the growers throughout the crop stages, from sowing until harvesting, packing, and transportation is explained. Furthermore, the use of unmanned aerial vehicles for crop surveillance and other favourable applications such as optimizing crop yield is considered in this article. State-of-the-art IoT-based architectures and platforms used in agriculture are also highlighted wherever suitable. Finally, based on this thorough review, we identify current and future trends of IoT in agriculture and highlight potential research challenges.
Technologies available in the field of agriculture making an easy task for the farmers in increasing the productivity and other techniques of irrigation resulting in better use of water resources available.
Internet of Things (IoT) is the internetworking of physical devices. This system has the ability to transfer data over a network. Mostly without requiring human intervention.Internet-connected to the physical world via ubiquitous sensors.
It is connecting each and everything to the internet.
Farmers, growers, and agricultural companies are increasingly adopting digital technologies to transform a traditional industry. In the past, farmers and growers made decisions based on their personal experience, combined with interpreting local conditions.
But digital technologies, from the internet of things to blockchain, are rapidly turning the industry into a high-tech sector. Smart, connected devices can now provide the insight to enable farms to improve every aspect of their operations.
- What is the digital agriculture revolution?
- How digital technologies are transforming the industry – including the impact of the internet of things and blockchain.
- What are the unique challenges that the sector faces in adopting digital technology?
- The future of agriculture
We can predict soil moisture level and motion of predators.
Irrigation system can be monitored .
Damage caused by predators is reduced.
Increased productivity.
Water conservation.
Profit to farmers.
IoT for Smart Agriculture and Villages Vinay Solanki
Leverage IoT and M2M to make our villages and farming sector smarter and more efficient and productive. I talk about how we can use connected solutions to help rural population to become more efficient and productive
Internet of Things & Its application in Smart AgricultureMohammad Zakriya
As we know Agriculture plays vital role in the development of agricultural country. In India about 70% of population depends upon farming and one third of the nation’s capital comes from farming. Issues concerning agriculture have been always hindering the development of the country. The only solution to this problem is smart agriculture by modernizing the current traditional methods of agriculture. Hence the project aims at making agriculture smart using automation and IoT technologies.
Using IoT as well as GSM, a whole new concept of farming using networks is introduced reducing labor, updating farmers about the live conditions of farms on mobile devices, and presenting its graphical values.
It makes the process handy with the click of a button.
India, whose GDP depends on the agriculture is not a developed nation in terms of modernization in agriculture. The high cost of labor, uncertainty in the production of crops, lack of knowledge about new methods, continuing with the same orthodox and traditional means to go about agriculture, the inefficient use of proper irrigational facilities results in low productivity. Due to this uncertainty in the irrigation process the crops may also dry up. About 14.7% of India’s growth depends on the agricultural sector, so it’s a huge cause of concern.
With this project, the current problems related to farming are solved and practically implemented solutions are provided. Using IOT as well as GSM, a whole new concept of farming using networks is introduced reducing labor, updating farmer about the live conditions of farm on the mobile devices and presenting its graphical value using thing speak. It makes the process handy with the click a button reformation.
We evaluate the performance of our method in a simple temperature sensing application. In terms of reducing human efforts and ease of irrigation, our approach has been observed to outperform the existing conventional approach. We bring out the advantages and disadvantages followed by their applications. The paper concludes the work open for research.
By applying IoT to agriculture it is easy to observe and interact with physical world. Synergizing Internet of Things and Cloud Computing can help the farmers to share useful information regarding cultivation on social networks, and also helps in ensuring global food and farming security
The presentation introduces with the concept of "Internet of Things - IoT", it will cover IoT definition, some internet survey statistics, future growth of Internet and how it will connect the physical world objects with the virtual world, Applications of IoT Enabled World, Technical risks associated with it and a sweet video demonstrates the IoT concept of IoT enabled home.
Indian agriculture: Mechanization to DigitizationICRISAT
India is characterized by small farm holdings. More than 80% of the land holdings are less than 2 ha (5 acres). About 55% of India’s population is engaged in Agriculture with 40% farm mechanization. Due to non-remunerative nature of farming, more than 50% farmers in India are in debt. This situation has constrained farmers from investing in mechanization and other technologies.
-> ICRISAT Director General Dr David Bergvinson's presentation at the CII Agri business and Mechanization Summit held in New Delhi, India on 01 Sep 2015.
“IOT based smart irrigation system” is for to create an IOT base automated irrigation mechanism which turns the pumping motor ON and OFF pass command through IOT platform.
This Project and presentation is created by 'Shanjedul Hassan'
ABSTRACT
Despite the perception people may have regarding the agricultural process, the reality is that today’s agriculture industry is data-cantered, precise, and smarter than ever. The rapid emergence of the Internet-of-Things (IoT) based technologies redesigned almost every industry including ‘‘smart agriculture’’ which moved the industry from statistical to quantitative approaches. Such revolutionary changes are shaking the existing agriculture methods and creating new opportunities along with a range of challenges. This article highlights the potential of wireless sensors and IoT in agriculture, as well as the challenges expected to be faced when integrating this technology with the traditional farming practices. IoT devices and communication techniques associated with wireless sensors encountered in agriculture applications are analyzed in detail. What sensors are available for specific agriculture application, like soil preparation, crop status, irrigation, insect, and pest detection are listed. How this technology helping the growers throughout the crop stages, from sowing until harvesting, packing, and transportation is explained. Furthermore, the use of unmanned aerial vehicles for crop surveillance and other favourable applications such as optimizing crop yield is considered in this article. State-of-the-art IoT-based architectures and platforms used in agriculture are also highlighted wherever suitable. Finally, based on this thorough review, we identify current and future trends of IoT in agriculture and highlight potential research challenges.
Technologies available in the field of agriculture making an easy task for the farmers in increasing the productivity and other techniques of irrigation resulting in better use of water resources available.
Internet of Things (IoT) is the internetworking of physical devices. This system has the ability to transfer data over a network. Mostly without requiring human intervention.Internet-connected to the physical world via ubiquitous sensors.
It is connecting each and everything to the internet.
Farmers, growers, and agricultural companies are increasingly adopting digital technologies to transform a traditional industry. In the past, farmers and growers made decisions based on their personal experience, combined with interpreting local conditions.
But digital technologies, from the internet of things to blockchain, are rapidly turning the industry into a high-tech sector. Smart, connected devices can now provide the insight to enable farms to improve every aspect of their operations.
- What is the digital agriculture revolution?
- How digital technologies are transforming the industry – including the impact of the internet of things and blockchain.
- What are the unique challenges that the sector faces in adopting digital technology?
- The future of agriculture
Introduction to Arduino Hardware and ProgrammingEmmanuel Obot
Introduction to Arduino Hardware and Programming:
Arduino is an open-source electronics platform based on easy-to-use hardware and software. It's intended for anyone making interactive projects.
Teachers and students use it to build low cost scientific instruments, to prove chemistry and physics principles, or to get started with programming and robotics. Designers and architects build interactive prototypes, musicians and artists use it for installations and to experiment with new musical instruments. Makers, of course, use it to build many of the projects exhibited at the Maker Faire. Arduino is a key tool to learn new things. Anyone - children, hobbyists, artists, programmers can use it to build an interactive device.
Arduino is an open-source electronics platform based on easy-to-use hardware and software. Arduino boards are able to read inputs - light on a sensor, a finger on a button, or a Twitter message - and turn it into an output - activating a motor, turning on an LED, publishing something online.
An introduction to Arduino micro-controller platform and C programming meant for the board. Introduction to debugging and hardware specification and limitations of the board.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
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See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
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👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
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The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
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Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
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GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...
Iot for smart agriculture
1. IOT for Smart Agriculture
Knowledge Centric Co., Ltd.
2.
3. Internet of Things
The Internet of Things (IoT) is a system of
interrelated computing devices,
mechanical and digital machines, objects,
animals or people that are provided with
unique identifiers (UIDs) and the ability
to transfer data over a network without
requiring human-to-human or human-to-
computer interaction.
SOURCE: https://en.wikipedia.org/wiki/Internet_of_things
5. WHAT IS MICROCONTROLLER?
• A micro-controller is basically a small-scale computer with
generalised (and programable) input and output
• The input and outputs can be manipulated by and can manipulate the
physical world.
• Programmers work in the virtual world.
• Machinery work in the physical world.
7. Massimo Banzi,Tinker.it & Arduino Co-Founder
``Physical Computing is about prototyping with electronics, turning
sensors, actuators and microcontrollers into materials for designers
and artists.’’
``It involves the design of interactive objects that can communicate
with humans using sensors and actuators controlled by a behaviour
implemented as software running inside a microcontroller.’’
8. Arduino
A Prototype Platform
Single-board microcontroller, intended
to make the application of interactive
objects or environments more accessible
Designed to make the process of using
electronics multidisciplinary projects
more accessible
Circuitry which executes instructions in
programmable Integrated Circuit
9. Arduino Can …
• Sense the environment by receiving input from variety of sensors.
• Affect it surroundings by controlling lights, motors, and other
actuators.
• Support Standalone Applications
• Integrate with Computer / other process
10. Arduino / Microcontrollers a.k.a. Physical Computing
• “Arduino is a tool for making computers that can sense and control
more of the physical world than your desktop computer.”
• A micro-controller is essentially a brain – or, think of a bunch of
programmable “elves…”
• It is the guts of something like Vernier, Pasco, or Fourier
11. Arduino
A Prototype Platform
Single-board microcontroller, intended
to make the application of interactive
objects or environments more accessible
Designed to make the process of using
electronics multidisciplinary projects
more accessible
Circuitry which executes instructions in
programmable Integrated Circuit
16. Arduino
Minimum Code
setup : It is called only when the
Arduino is powered on or reset. It is
used to initialize variables and pin
modes
loop : The loop functions runs
continuously till the device is
powered off. The main logic of the
code goes here. Similar to while (1)
for micro-controller programming.
void setup() {
}
void loop() {
}
01:
02:
03:
04:
05:
06:
07:
08:
09:
10:
11:
12:
19. VARIABLE, TYPE AND VALUE
VARIABLE
VALUE
TYPE
VARIABLE
VALUE
TYPE
TYPE_NAME VARIABLE_NAME = VALUE;
int counter = 0;
String label =“mySensor”;
20. PIN MODES
• A pin on arduino can be set as input or output by using pinMode
function.
• pinMode(13, OUTPUT); // sets pin 13 as output pin
• pinMode(13, INPUT); // sets pin 13 as input pin
22. SERIAL
Communication
setup : It is called only when the
Arduino is powered on or reset. It is
used to initialize variables and pin
modes
loop : The loop functions runs
continuously till the device is
powered off. The main logic of the
code goes here. Similar to while (1)
for micro-controller programming.
26. DELAY
• Delays are essential in
embedded systems, unlike
high-performance systems
where we want the program
to execute as fast as possible
• Delays are used to
synchronize events, or read
inputs with a specific
sampling freqency (more on
Bus/Wait I/O)
• Arduino example:
delay(int milliseconds)
//creates a delay in ms
delayMicroseconds(int microseconds)
//creates a delay in µs
delay(1000); //one second delay
delayMicroseconds(10); //10 µs delay
35. INPUT vs. OUTPUT
Inputs is a signal / information going
into the board.
Examples: Buttons Switches, Light
Sensors, Flex Sensors, Humidity
Sensors, Temperature Sensors…
Output is any signal exiting the board.
Examples: LEDs, DC motor, servo
motor, a piezo buzzer, relay, an RGB
LED
36. Input and Output
A Sensor is a converter that measures
a physical quantity and converts it into
a signal which can be read by an
observer or by an (today mostly
electronic) instrument.
An Actuator is a type of motor for
moving or controlling a mechanism or
system. It is operated by a source of
energy, typically electric current,
hydraulic fluid pressure, or pneumatic
pressure, and converts that energy
into motion. An actuator is the
mechanism by which a control system
acts upon an environment.
37. Sensor Calibration
• Resolution: The smallest change it can detect
in the quantity that it is measuring. The
followig formula may be used (where S is the
measurment span, e.g., 0-100deg.C):
• Accuracy: How close the measured value is
the the actual/real value, eg., ±0.1 %
• Calibration: A comparison between measurements. One of known magnitude
or correctness made or set with one device and another measurement made in
as similar a way as possible with a second device. The device with the known
or assigned correctness is called the standard. The second device is the unit
under test, test instrument, or any of several other names for the device being
calibrated.
38. Digital Sensor
Digital sensors are more straight forward than
Analog
No matter what the sensor there are only two
settings: On and Off
Signal is always either HIGH (On) or LOW (Off)
Voltage signal for HIGH will be a little less than 3.3V
on your ESP
Voltage signal for LOW will be 0V on most systems
void loop()
{
int buttonState = digitalRead(5);
if(buttonState == LOW)
{ // do something
}
else
{ // do something else
}
}
40. KC-TH-280
Digital interface I2C (up to 3.4MHz)
Supply voltage 1.71 to 3.6V
Current consumption 3.6 μA @ 1 Hz humidity, pressure and temperature
Operating range -40...+85 °C, 0...100 % rel. humidity, 300...1100 hPa
Response time1 1 s
Accuracy tolerance1 ±3 % relative humidity
Hysteresis 1 ±1% relative humidity
RMS Noise2 0.2 Pa, equiv. to 1.7 cm
Offset temperature coefficient2 ±1.5 Pa/K, equiv. to ±12.6 cm at 1 °C temperature change
1 parameters for humidity sensor
2 parameters for pressure sensor
Red wire -- Power Supply
Black wire -- GND
Green wire – SCL
Blue wire --- SDA
GND
VDD
SCL
SDA KC-TH-280MCU
DIGITAL HUMIDITY, PRESSURE
AND TEMPERATURE SENSOR
https://github.com/adafruit/Adafruit_BME280_Library