Informações sobre o curso: The Raspberry Pi uses a variety of input/output devices based on protocols such as HDMI, USB, and Ethernet to communicate with the outside world. In this class you will learn how to use these protocols with other external devices (sensors, motors, GPS, orientation, LCD screens etc.) to get your IoT device to interact with the real world. Most physical devices use analog signals; however computer hardware is digital so in this class you will learn how these signals are converted back-and-forth and how this must be considered as you program your device. The basic design of a sensor-actuator system will also be covered. You will also learn how to build more sophisticated hardware systems using Raspberry Pi expansion boards to create fun and exciting IoT devices. Please note that this course does not include discussion forums.
Desenvolvido por: University of California, Irvine
Ministrado por: Ian Harris, Professor
Department of Computer Science
| Informações básicas | |
| Compromisso | 4 weeks of study 2-4 hours/week |
| Idioma | English |
| Como ser aprovado | Seja aprovado em todas as tarefas para concluir o curso. |
| Classificação do usuário |
Programa
SEMANA 1
Module 1
This module presents the use of the Raspberry Pi to connect to the Internet, from a user perspective. The first way to use the Raspberry Pi as a networked device is to use it as a general-purpose computer rather than as a programmed IoT device. Using networking with a Raspberry Pi in this way is similar to using the network from any Linux machine, and we present its use in this module. We also present the standard Internet protocols that must be understood in order to develop network programs.
10 videos, 4 readings
- Reading: Pre-Course Survey
- Reading: Course Overview
- Reading: Module 1 Objectives
- Reading: Module 1 Reading
- Vídeo: Lecture 1.1 - Network
- Vídeo: Lecture 1.2 - Secure Shell
- Vídeo: Lecture 1.3 - SSH Client/Server
- Vídeo: Lecture 2.1 - SSH Server
- Vídeo: Lecture 2.2 - Network Programs
- Vídeo: Lecture 2.3 - Internet Protocols
- Vídeo: Lecture 3.1 - IP Addresses
- Vídeo: Lecture 3.2 - Domain Names
- Vídeo: Lecture 3.3 - Client/Server
Nota atribuída: Module 1 Quiz
Nota atribuída: TCP vs. IP: What's the Difference?
SEMANA 2
Module 2
This module introduces the networking socket interface that is used to transfer data across the network programmatically. An essential aspect of the Internet of Things is for your IoT device to send and receive data on the Internet, and the socket interface is key to enabling that. We describe how to use socket in Python to act as both a client and a server.
9 videos, 2 readings
- Reading: Module 2 Objectives
- Reading: Module 2 Reading
- Vídeo: Lecture 1.1 - Sockets
- Vídeo: Lecture 1.2 - Sending Data
- Vídeo: Lecture 1.3 - Exceptions
- Vídeo: Lecture 2.1 - Server Code
- Vídeo: Lecture 2.2 - Live Server
- Vídeo: Lecture 2.3 - Internet Control
- Vídeo: Lecture 3.1 - Python Client Demo
- Vídeo: Lecture 3.2 - Python Server Demo
Nota atribuída: Module 2 Quiz
Nota atribuída: Write a simple web server on your Raspberry Pi
SEMANA 3
Module 3
This module focuses on how to have your Raspberry Pi interact with online services through the use of public APIs and SDKs. Many interesting and useful services are available in the cloud and this module describes how to write code that accesses those services. We define what an Application Programming Interface (API) is and what a Software Development Kit (SDK) is. We present some API examples and we show the use of the Twitter API in detail using the Twython package.
11 videos, 2 readings
- Reading: Module 3 Objectives
- Reading: Module 3 Reading
- Vídeo: Lecture 1.1 - Network Libraries
- Vídeo: Lecture 1.2 - Web Services
- Vídeo: Lecture 1.3 - Public APIs
- Vídeo: Lecture 2.1 - Twitter's API
- Vídeo: Lecture 2.2 - Twitter Registration
- Vídeo: Lecture 2.3 - Sending a Tweet
- Vídeo: Lecture 2.4 - Sending a Tweet (Demo)
- Vídeo: Lecture 3.1 - Twython Callbacks
- Vídeo: Lecture 3.2 - Tweet Response
- Vídeo: Lecture 3.3 - Responding to a Tweet (Demo)
Nota atribuída: Module 3 Quiz
Nota atribuída: Have your Raspberry Pi Search Twitter
SEMANA 4
Module 4
In this module we show how to use the Raspberry Pi to interface with more complicated sensors and actuators. We explore the use of the Raspberry Pi camera module and the use of a servo. The Raspberry Pi camera module is used through the picamera library, which we describe. Servos are controlled by generating pulse width modulated signals and varying their pulse width using library functions.
9 videos, 3 readings
- Reading: Module 4 Objectives
- Reading: Module 4 Reading
- Vídeo: Lecture 1.1 - Camera Module
- Vídeo: Lecture 1.2 - picamera Library
- Vídeo: Lecture 1.3 - Capturing Images
- Vídeo: Lecture 2.1 - Camera (Demo)
- Vídeo: Lecture 2.2 - PWM on RPI
- Vídeo: Lecture 2.3 - Servo Control
- Vídeo: Lecture 3.1 - Servo Code
- Vídeo: Lecture 3.2 - Servo (Demo)
- Reading: End-of-Course Survey
Nota atribuída: Module 4 Quiz
Nota atribuída: Connect an LED to your Raspberry Pi
Perguntas frequentes
Como funciona
Coursework
Each course is like an interactive textbook, featuring pre-recorded videos, quizzes and projects.
Help from Your Peers
Connect with thousands of other learners and debate ideas, discuss course material, and get help mastering concepts.
Certificates
Earn official recognition for your work, and share your success with friends, colleagues, and employers.
Desenvolvedores
University of California, Irvine
Since 1965, the University of California, Irvine has combined the strengths of a major research university with the bounty of an incomparable Southern California location. UCI’s unyielding commitment to rigorous academics, cutting-edge research, and leadership and character development makes the campus a driving force for innovation and discovery that serves our local, national and global communities in many ways.
Custo
| Comprar curso | |
|---|---|
| Acesso aos materiais do curso | Disponível |
| Acesso a materiais valendo nota | Disponível |
| Receba uma nota final | Disponível |
| Obtenha um Certificado de Curso compartilhável | Disponível |
Classificações e avaliações
O Coursera proporciona acesso universal à melhor educação do mundo fazendo parcerias com as melhores universidades e organizações para oferecer cursos on-line.
© 2018 Coursera Inc. Todos os direitos reservados.
