[fisl11] arduino: construindo robôs com hardware e software livres!
DESCRIPTION
Palestra realizada no 11o Fórum Internacional de Software Livre onde abordei aspectos básicos sobre o Arduino, com bastantes exemplos que envolveram desde LEDs, passando por comunicação USB a servomotores. Também foi apresentado o Turiquinhas [http://justen.eng.br/Turiquinhas], carrinho de controle remoto (por Wi-Fi) com câmera.TRANSCRIPT
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Arduinohttp://arduino.cc/
Construindo robôs com software e hardware livres
http://creativecommons.org/licenses/by-nc-sa/3.0/
Álvaro Justen
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Álvaro Justen:Engª Telecom @ UFFWork @ Inteliehttp://blog.justen.eng.br/@[email protected]
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Arduoquê?
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Arduino!
Um “mini (micro)computador”
= nanocomputador?!
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Arduino (2)
● Software, hardware e documentação livres! \o/
● Design de interfaces, música, artes, automação etc.
● Duemilanove (2009) / Nano:● ATMega328● 16MHz● 32kB memória Flash● 2kB memória RAM● 1kB memória EEPROM● I/O: 14 digitais (6 com PWM), 6 analógicas (ADC 10 bits)● 32 registradores (8 bits cada, uso geral), 6*8 = 3*16● Timers (2 de 8 bits e 1 de 16 bits)● Controlador USB FTDI
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Code-upload-test
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PWM
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Fritzing
Fritzing
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Turiquinhas 1.0
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Maddog – Hack n' beer
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2.0!
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Mecânica
● Estrutura● Alumínio● Acrílico
● Servomotores (2)● Controlados por PWM● Modificados para girar 360°● Eixos trocados
● Rodas
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Servomotor PWM
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Eletrônica
● Arduino● Resistores● LEDs● Buzzer● Transistor● Muita solda!
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Esquema elétrico
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Rede
● Wi-Fi Ad-Hoc● 192.168.55.0/24
● DHCP● Shell Script!
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Aplicação Web
● Interface:● HTML● CSS● JavaScript + jQuery
● Servidor:● web2py● pyserial● streamer
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Action!
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Repercursão
● Eventos:● FISL – 21-24 de julho de 2010, Porto Alegre/RS● CONSEGI – 18-20 de agosto de 2010, Brasília/DF
● ArduInRio● http://groups.google.com/group/arduinrio
● Arduino @ UFF
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Openspace #Arduino @ #fisl11
Dia? Sexta!Local? #horaextra user groupHorário?→ @turicasInglês? :-)
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?
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So long and thanks for all the fish!