This document provides an introduction and overview of Arduino and microcontrollers for a class on spooky projects. It includes:
- An introduction to the Arduino microcontroller board, its components, and how it can be programmed from a computer.
- A breakdown of what is in the class kit that students received, including components like an Arduino board, breadboard, LEDs, resistors, and more.
- Instructions on how to build simple circuits like an LED flashlight and a blinking LED program using the Arduino board.
- An outline of what will be covered in future classes, like reading buttons, analog sensors, and more complex LED programs.
I have prepared this presentation when I was studying at Western Region Campus. I along with some of my friends conducted training for junior students on Arduino. Its day-1 presentation.
This is only for educational purposes. I openly declare a common courtesy to the video content owner.
It contains full tutorial as well as a video file inside the ppt file that will help you to build up a complete project.
I have prepared this presentation when I was studying at Western Region Campus. I along with some of my friends conducted training for junior students on Arduino. Its day-1 presentation.
This is only for educational purposes. I openly declare a common courtesy to the video content owner.
It contains full tutorial as well as a video file inside the ppt file that will help you to build up a complete project.
Intro to Arduino Class taught at CRASHspace by Quin (Qtechknow). Originally taught on August 11, 2012 at Crashspace, in LA. This revision patches the diagrams and fixes the code! Thanks to SparkFun who shared all of their original slides with me!
Arduino is an open-source project that created microcontroller-based kits for building digital devices and interactive objects that can sense and control physical devices.
Intro to Arduino class taught by Quin from Qtechknow at the Deezmaker Hackerspace July 2014. Revised from previous slides to include helpful tools, more pictures, and many more projects for the students! Curriculum is for both kids and adults. Feel free to use, share, and remix as part of the Creative Commons Attribution-ShareAlike 4.0 International open source license.
Arduino Lecture 4 - Interactive Media CS4062 Semester 2 2009Eoin Brazil
CS4062 Masters in Interactive Media - Fourth Arduino Lecture - March 18th 2009 - University of Limerick. This lecture presents a short review and introduction to programming concepts relevant to Arduino. This was aimed at a digital media / music technology masters student audience.
Arduino Workshop Day 1 Slides
Basics of Arduino - Introduction, Basics of Circuits, Signals & Electronics, LED Interfacing, Switch, Buzzer, LCD & Bluetooth Communication.
Intro to Arduino Class taught at CRASHspace by Quin (Qtechknow). Originally taught on August 11, 2012 at Crashspace, in LA. This revision patches the diagrams and fixes the code! Thanks to SparkFun who shared all of their original slides with me!
Arduino is an open-source project that created microcontroller-based kits for building digital devices and interactive objects that can sense and control physical devices.
Intro to Arduino class taught by Quin from Qtechknow at the Deezmaker Hackerspace July 2014. Revised from previous slides to include helpful tools, more pictures, and many more projects for the students! Curriculum is for both kids and adults. Feel free to use, share, and remix as part of the Creative Commons Attribution-ShareAlike 4.0 International open source license.
Arduino Lecture 4 - Interactive Media CS4062 Semester 2 2009Eoin Brazil
CS4062 Masters in Interactive Media - Fourth Arduino Lecture - March 18th 2009 - University of Limerick. This lecture presents a short review and introduction to programming concepts relevant to Arduino. This was aimed at a digital media / music technology masters student audience.
Arduino Workshop Day 1 Slides
Basics of Arduino - Introduction, Basics of Circuits, Signals & Electronics, LED Interfacing, Switch, Buzzer, LCD & Bluetooth Communication.
Arduino first and foremost is an open-source computer hardware and software company. The Arduino Communityrefers to the project and user community that designs and utilizes microcontroller-based development boards. These development boards are known as Arduino Modules, which are open-source prototyping platforms.
An Arduino is an open-source microcontroller development board. In plain English, you can use the Arduino to read sensors and control things like motors and lights. This allows you to upload programs to this board which can then interact with things in the real world.
An Arduino is an open-source microcontroller development board. In plain English, you can use the Arduino to read sensors and control things like motors and lights. This allows you to upload programs to this board which can then interact with things in the real world.
presented by https://www.thingerbits.com, and https://www.arduino.lk
An introduction to the Arduino microcontroller for the Washington, DC Kids & Technology Meetup. Processing software, Arduino hardware were discussed. Several Arduino projects were demonstrated. Resources are posted here:
https://www.evernote.com/shard/s89/sh/6fd6ce79-c0b2-495e-b6f8-a4c4335cd284/9b1d07121e9f4b89106bcfcba6463bdf
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Topics covered:
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UI automation Sample
Desktop automation flow
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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.
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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
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1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
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Orchestrator execution result
Defect reporting
SAP heatmap example with demo
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FIDO Alliance Osaka Seminar: Passkeys at Amazon.pdf
Arduino spooky projects_class1
1. Spooky Projects
Introduction to Microcontrollers with Arduino
Class 1
7 Oct 2006 - machineproject - Tod E. Kurt
Everyone’s had a little programming experience, right?
Who’s had any electrical experience?
2. What’s for Today
• Introduction to Arduino
• Building an LED flashlight
• Making some blinky LED eyes
4. Class Kit Manifest
• Arduino NG USB board
• Arduino ProtoShield
• Solderless breadboard
• USB cable
• RC servo
• piezo buzzer
• 6m hookup wire in ghastly
colors
• potentiometer with knob
• R,G,B and mystery LEDs
• two push switches
• 9V battery and connector
• 220, 330, 10k, and 1M
resistors
• light sensitive resistor
• 5.1v zener diode
• square of velcro
• scary eyeballs
And other bits as we progress
Ignore most of the kit for now, just use Arduino board and USB cable
Complete kit manifest with part numbers will be online
5. A Word on Safety
• Electronics are toxic to you
• Lead in some of the parts
• Wash up afterwards
• You are toxic to electronics
• Static-sensitive: don’t shuffle your feet
• Wires only bend so much
6. What is Arduino?
• Open Source Physical Computing Platform
• open source: free to inspect & modify
• physical computing. er, what?ubiquitous computing, pervasive
computing, ambient intelligence, calm computing, everyware, spimes, blogjects, smart objects...
• A physical board, a programming
environment, a development philosophy
• Tiny computer you can program
• Completely stand-alone, talks to other devices
Physical computing as invisible computing
Can run off a battery
Can talk to other computers, cell phones, etc.
7. What is Arduino?
• Based on AVR-GCC, avr-libc, AVRlib and
Processing (all open source projects)
• Very similar to Basic Stamp (if you know it)
• but cheaper, faster, & open
• Uses AVR ATmega8 microcontroller chip
Basic Stamp uses PIC microcontroller chip.
PICs and AVRs are very comparable, one’s not necessarily better than the other
AVRs are a little better if you’re using a language like C (stack-based)
Don’t need to worry about the chip particulars for now
8. What is Arduino?
• Why not just use a bare AVR ATmega8 chip?
• Arduino is also a standardized “bootloader”
• A tiny program that loads other programs
• It’s alive during first 5 seconds
A bootloader is akin to an BIOS on a real computer. It handles the startup of the chip
After 5 seconds, your program runs
Don’t need special programmer board with a bootloader
Arduino can work with other AVR chips, some are smaller than your fingernail, cost ~ 40 cents
9. What is Arduino?
• Capabilities
• 8 kBytes of Flash program memory
• 1 kByte of RAM
• 12 MHz (Apple II: 1 MHz)
• Inputs and Outputs
• 13 digital input/output pins
• 5 analog input pins
Digital I/O can read switches and buttons, control LEDs and motors
Analog input can read knobs or other varying sensors
Analog output can be done with PWM
10. What is Arduino?
• Write programs on your PC
• Download them into the Arduino board
• Arduino board can then be used by itself
But how do you program it?
No keyboard, mouse or display
Your PC becomes the “head”
13. Digital? Analog?
• Digital – only has two values: on/off
• Analog – has many (infinite) values
• Computers don’t really do analog
• So they fake it, with quantization
Quantization = breaking up the analog range into bins. The number of bins is the resolution.
More bins = higher accuracy, but is more complex
Digital can be thought of as only two bins.
14. Arduino Software
compile
(verify)
upload to board
status
area
That’s the full code for blinking an LED, btw.
Arduino defines several useful functions like digitalWrite() and delay(). more on that later
Processing and Wiring not needed
15. Arduino & Processing
http://processing.org/
build generative art or other applets easily
not needed for Arduino, but can work with it
Arduino has essentially the same GUI as Processing
Easier than Arduino, since all software
Though similar UI and philosophy, Arduino is a different language
We’ll use Processing later in the class to let the computer control Arduino & vice-versa
16. • Download software: http://arduino.cc/
• Mac OS X PPC or Intel (must pick)
• Windows 2000/XP
• Install drivers
• In “drivers” folder, pick appropriate one
• Windows: unzip driver, plug in board, setup
• “macosx-setup-command” for Mac folk
• Reboot
Installing Arduino
Different Arduino downloads for each operating system
Different drivers for each OS too
“macosx-setup-command” must be run before reboot,
but, it will go away in next version
19. What’s my serial port?
Windows: Use Device Manager to find COM port
Mac: It’s called “/dev/tty.usbserial-something”
20. Using Arduino
• Write program
• Compile (check for errors)
• Reset board
• Upload to board
Try it out with “led_blink”!
On reset, board will flash on-board pin 13 LED really fast for a split-second to indicate bootloader
exists
When uploading, TX/RX lights will flash as data is transferred
Then the board resets, pin 13 will flash fast again
Finally, your program will run
24. LEDs
physical characteristics schematic symbol
• LED = Light-Emitting Diode
• electricity only flows one way in a diode
• Needs a “current limiting” resistor, or burns
out
bar = minus
Many types of integrated lenses.
Some project a narrow beam (like the ones in this class), some project a very wide beam
25. LED flashlight
wiring diagram schematic
All LED circuits are essentially this: power source, current limiter, LED
Flat part of LED goes to negative, like bar in schematic
The higher the resistance, the dimmer the LED; the lower, the brighter
26. LED flashlight
Take out solderless breadboard, resistor, LED, and battery and make a circuit
LEDs have been marked a little as to what color they are, but color doesn’t matter here
27. Solderless Breadboards
groups of 5
connected
but not connected
across the jump not
connected
Insert wires into holes to make a connection.
*Much* easier, quicker than soldering
But, they wear out, are expensive ($8 for this little one)
29. Blinky LED circuit
wiring diagram schematic
“hello world” of microcontrollers
In schematics signals often flow from top-left to bottom-right
Common nodes like “gnd” are given their own symbol
Pick any digital pin to hook up to, doesn’t matter which
30. Blinky LED circuit
• Plug shield on top of Arduino board
• Stick breadboard to shield
32. Arduino Sketch
Structure
• Declare variables at top
• Initialize
• setup() – run once at beginning, set pins
• Running
• loop() – run repeatedly, after setup()
Pins can be changed in loop() too, but conceptually easier in setup()
33. Arduino “Language”
• Language is standard C (but made easy)
• Lots of useful functions
• pinMode() – set a pin as input or output
• digitalWrite() – set a digital pin high/low
• digitalRead() – read a digital pin’s state
• analogRead() – read an analog pin
• analogWrite() – write an “analog” PWM value
• delay() – wait an amount of time
• millis() – get the current time
• And many others. And libraries. And examples!
Also: serial library, LCD library, servo examples
34. Development Cycle
• Make as many changes as you want
• Not like most web programming: edit ➝ run
• Edit ➝ compile ➝ upload ➝ run
edit
compile
upload
run