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This introduction to Arduino outlines key concepts of this open-source platform for developing hand-held devices. Creators Massimo Banzi and David Cuartielles launched Arduino in 2005 in Ivrea, Italy, and it quickly gained popularity due to its accessibility and vast user community. The Arduino board features a microcontroller (Atmel AVR ATmega328) which allows users to create a range of electronic projects. Learn about the components, functionality, and resources available to kickstart your journey in electronics and programming.
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AN INTRODUCTION TO THE ARDUINO LVTech/MakeLehighValley @makelv/www.makelehighvalley.com IRC #makelv on freenode.net Jared Steckel / @gimps
What the ___ is an arduino? • An Arduino is a simple, inexpensive, open source platform for the prototyping and development of electronically controlled devices.
2005 Ivrea, Italy by Massimo Banzi and David Cuartielles ~500,000 in use 2012 Fork of Wiring/Processing Projects, descended from MIT
It’s (Got) a microcontroller! • An Arduino houses a microcontroller, which is a complete computer contained within a single integrated circuit. (Atmel AVR Atmega328) Arduino! Microcontroller!
Atmega328(P) • 8-bit AVR RISC • 32K Flash Memory • 16MHz • USART, Serial, SPI • 6-Channel 10-bit A/D • 32 GP Registers, 8MHz Internal Oscillator, Interrupts, Watchdog • GP I/O
What’S on The rest of the board? FTDI USB Port Protection LEDs Voltage regulator Header Pins (in order!) ICSP Header Reset Button Crystal
1.21 Gigawatts!? Voltage = Pressure (Volts) Current = Volume (Amps) Power = Use/Dissipation (Watts)
D/C A/C 5VDC 24VAC
OHM’s law (I = V/R)
RESISTOR COLOR CODE 5 Volts / 200 Ohms = .025A
Fritzing fritzing.org
Pulse width modulation Brighter Dimmer
Where do I go from here? playground.arduino.cc learn.adafruit.com Element14 Arduino Community (http://www.element14.com/community/groups/arduino?CMP=KNC-USA-ARDUINO) ISBN 978-1-449-30987-9
AN INTRODUCTION TO THE ARDUINO LVTech/MakeLehighValley @makelv/www.makelehighvalley.com IRC #makelv on freenode.net Jared Steckel / @gimps