The document provides information about workshops on programming and electronics using Scratch and Arduino. It introduces programming concepts and what Arduino and Scratch are. It then describes 5 exercises that involve building simple circuits using components like buttons, LEDs, sensors, and servos to demonstrate programming concepts with Arduino and Scratch.
Presentation of Social Engineering - The Art of Human Hackingmsaksida
Nowadays if you want to hack a corporation or damage a personal "enemy" fast, Social Engineering techniques work every time and more often than not it works the first time. Within the presentation you will be able to learn what social engineering is, types of social engineering and related threats.
Presentation of Social Engineering - The Art of Human Hackingmsaksida
Nowadays if you want to hack a corporation or damage a personal "enemy" fast, Social Engineering techniques work every time and more often than not it works the first time. Within the presentation you will be able to learn what social engineering is, types of social engineering and related threats.
CompTIA Security+ is a worldwide certification that verifies the fundamental skills required to execute basic security activities and build a career in information security. CompTIA Security+ SY0-601 is the latest version of the Security+ certification. The very first security certification that IT professionals can obtain is CompTIA Security+, and it is the best entry-level certification.
https://www.infosectrain.com/blog/comptia-security-sy0-601-domain-1-attacks-threats-and-vulnerabilities/
Ethical hacking involves an authorized attempt to gain unauthorized access to a computer system, application, or data. This presentation covers the following topics:
1. What is Ethical hacking
2. Goals of of ethical hacker
3. Why do we need of ethical hacker
4. Types of ethical hacker
5. Advantages of of ethical hacker
6. Disadvantages of ethical hacker
7. Phases of of ethical hacker
This is a summary of what cyber crime is all about, the history of cyber crime; motivation behind cyber attack as well as the various techniques used in committing those crimes; Cybercrime groups starting to operate like the Mafia; how cyber crimes exploits Web2.0 opportunites and Top Computer Secuity Actions.
CompTIA Security+ is a worldwide certification that verifies the fundamental skills required to execute basic security activities and build a career in information security. CompTIA Security+ SY0-601 is the latest version of the Security+ certification. The very first security certification that IT professionals can obtain is CompTIA Security+, and it is the best entry-level certification.
https://www.infosectrain.com/blog/comptia-security-sy0-601-domain-1-attacks-threats-and-vulnerabilities/
Ethical hacking involves an authorized attempt to gain unauthorized access to a computer system, application, or data. This presentation covers the following topics:
1. What is Ethical hacking
2. Goals of of ethical hacker
3. Why do we need of ethical hacker
4. Types of ethical hacker
5. Advantages of of ethical hacker
6. Disadvantages of ethical hacker
7. Phases of of ethical hacker
This is a summary of what cyber crime is all about, the history of cyber crime; motivation behind cyber attack as well as the various techniques used in committing those crimes; Cybercrime groups starting to operate like the Mafia; how cyber crimes exploits Web2.0 opportunites and Top Computer Secuity Actions.
Este comic, editable por otra parte es un documento imprescindible para todos los arduinomaniacos y sobretodo para quienes nos dedicamos a divulgar a todo tipo de públicos. Su autor JODY CULKIN, de la que me declaro mega fan desde ya.
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.
The introduction to Arduino labs at Malmö University. These slides have been handed down since the beginning of Arduino. They have more authors then i can remember and should by no means be considered mine.
The introduction to Arduino labs at Malmö University. These slides have been handed down since the beginning of Arduino. They have more authors then i can remember and should by no means be considered mine.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
2. What is programming?
Make an algorithm to do something in a specific language
programming.
● Algorithm: a procedure or formula for solving a problem.
● Programming language: artificial language designed to
communicate instructions to a machine.
It also involves the process of designing, writing, testing,
debugging, and maintaining the source code of a computer
program.
3. What is Arduino? (I)
It's an open source electronics prototyping platform:
● Open source: resources that can be used, redistributed or
rewritten free of charge, often software or hardware.
● Electronics: technology which makes use of the controlled motion
of electrons through different media.
● Prototyping: an original form that can serve as a basis or
standard for other things.
● Platform: hardware architecture with software framework on which
other software can run.
4. What is Arduino? (II)
The Arduino board is like a small computer that can be
programmed as many times as needed.
As a computer, it provides I/O interaction, through digital (input
and output) and analog input pins.
● Digital: discrete and finit, described in two states: 1/0, ON/OFF.
● Analog: continuous, can have infinite number of values.
The sketch made with the Arduino IDE is loaded to the board
and stored in the microcontroller.
More info at: http://arduino.cc/
6. What is Scratch?
It's an open source and educational software focused mainly for
children, designed by the Lifelong Kindergarten group at MIT,
and implemented in Smalltalk (Squeak).
The programming instructions are pieces that have to be stick
each other in an order to form blocks and make a coherent
program, just like a puzzle.
More info and downloads at: http://scratch.mit.edu/
7. What is S4A?
Scratch for Arduino (S4A) is a modified version of Scratch
ready for communication with Arduino boards.
An Arduino sketch (S4AFirmware) has to be loaded to the
board to work properly with S4A.
Both the installer and firmware can be downloaded from our
website: http://seaside.citilab.eu
8. Pin mapping in S4A:
● Digital read: digital pins 2 and 3.
● Digital write: digital pins 10, 11 and 13.
● Analog read: analog pins 0-5.
● Analog write: digital pins 5, 6 and 9.
● Servo control:
○ digital pins 4, 7 (continuous rotation).
○ 8 and 12 (standard).
9. Basic electronics: Ohm's Law
Electricity if the flow of energy (electrons) through a conductive
material.
● Voltage (V): is the measure of electrical potential, measured in
Volts (V).
● Current (I): is the amount of flow through a conductive material,
measured in Amperes or Amps (A).
● Resistance (R): is the material's opposition to the flow of electric
current, measured in Ohms (Ω).
10. Sample program: Blink
Comparison of a simple program that blinks a LED connected
to pin 13 on Arduino and in S4A. We can appreciate the
differences between the form and syntax of programming
languages in both cases:
Arduino S4A
11. Uploading a sketch (I)
● Download the Arduino IDE at: http://arduino.
cc/en/Main/Software and extract it.
● Open an example: File > Examples > Basics > Blink.
● Select the board version at: Tools > Board and serial port
where the board is connected on: Tools > Serial port.
● Click on upload button.
● Done!
13. Ex. 1: Button + LED
In this exercise we will mount a LED controlled by a button. The
objective is turn on the LED on whenever the button is pressed,
and turn it off when not pressed.
What we need:
1 x Arduino
1 x Protoboard
1 x Button
1 x LED
1 x 10 kΩ resistor
15. Ex. 1: Why do we need a resistor?
A pull-down resistor is needed because, without it, we can
induce a dead short when the button is pushed down.
16. Ex. 2: LDR + LED
Now we will replace the button by a LDR (Light Dependent
Resistor). The objective is turn on the LED when the LDR is
covered.
What we need:
1 x Arduino
1 x Protoboard
1 x LDR
1 x LED
1 x 10 kΩ resistor
18. Ex. 3: Potentiometer + LED
Now we're going to use a potentiometer instead of fotoresistor,
with which we'll control the light of the LED gradually. This
means that we need to use a PWM pin (for example 5) instead
of the pin 13:
What we need:
1 x Arduino
1 x Protoboard
1 x Potentiometer
1 x LED
1 x 220 Ω resistor
19. Ex. 3: What's a potentiometer?
A potentiometer is a variable impedance device that provides
an analog value. In our case, using an Arduino board, the range
will be between 0 and 1023.
Its resistance is controlled by turning its axis, as shown in the
picture:
NOTE: The value of the resistance rise or drop in one direction or the
other depending on how you connect the power pins.
20. Ex. 3: What does PWM mean?
The pulse width
modulation (PWM) is a
technique used to simulate
an analog output with a
digital one, creating a
square wave that
constantly switches
between on and off. The
time when the wave is 5V
(ON) is called pulse width,
which is modified to
change the analogue
value.
22. Ex. 4: Semaphore
In this exercise we'll try to simulate the operation of a traffic
light, those which have a button to facilitate the passage of
pedestrians. The goal is to simulate the behavior of these lights
with a simple program.
What we need:
1 x Arduino
1 x Protoboard
1 x Switch
2 x LEDs (red and green)
1 x LED RGB
4 x 220 Ω resistors
1 x 10k Ω resistor
23. Ex. 4: RGB LED
The RGB LEDs provide a full spectrum of color (in contrast to
normal ones, which give only one color), resulting in a light
composed of three primary colors. Depending on the intensity
of each color, we can get a lot of different shades. It is very
important to know wich color controls each LED leg:
Remember that we must use PWM outputs (5, 6 and 9) instead
of digital (as in the previous exercise).
25. Ex. 4: Video demonstration
Here we can see a video demonstration of this
exercise:
26. Ex. 5: RGB LED + Infrared sensor
The goal of this exercise will be the interaction between
objects, using messages or variable changes. We'll also
see and use the lists for the first time, and the
elements in programming as flags.
To do so entertaining we will create a "virtual musical
instrument."
This will be the first time we program more than one
object. The goal is to split the program into different
objects and that each has a different function.
28. Ex. 6: Pong with sensors
Now we'll try to remake one of the first video game in history,
the PONG:
The goal is to use two sensors on the same board, and assign
one to each player. In addition, we can incorporate a button to
start the game, LEDs that light every time the players score a
point, and so on...
30. Ex. 7: Robot with CR servos
In this session we'll use servos for the first time. The first part of
the exercise is to create a robot controlled by the computer
keyboard (with the direction arrows, for example). The second
is to make this robot autonomous, and capable to go alone and
avoid objects with the help of sensors.
What we need:
1 x Arduino
1 x Protoboard
2 x CR Servomotors (Futaba)
2 x Infrared sensors
1 x Chassis, wheels and ball
1 x LED (optional)
31. Ex. 7: Circuit scheme 1
As shown in the diagram, each servo
has 3 wires: one red (5V), one black
(GND) and one yellow, which will be
connected to the pin we want to use
to send the order to the servomotor.
For this we have pins 4 and 7. As
you can see the assembly is quite
simple, just need a common point on
the board to connect the power of
each servo (red and black wires).
The diagram in next page includes a
pair of infrared sensors and an LED
to make it autonomous.