Raspberrypi

RaspberryPi

Prasanth VBSE Dept.

Introduction● The Raspberry Pi is single board computer

● Packing considerable computing power into a footprint no larger than a credit card

IntroductionHistory

● Eben Upton is the founder of Raspberry Pi

● The idea behind a tiny and affordable computer for kids came in 2006.

● The Raspberry Pi Foundation is a charity

Rasperry Pi Processor

● The processor at the heart of the Raspberry Pi system is a Broadcom BCM system-on-chip (SoC) multimedia processor.

● It uses a different instruction set architecture (ISA), known as ARM

● ARM architecture is a relatively uncommon sight in the desktop world, however, is in mobile devices: the phone in your pocket almost certainly has at least one ARM-based processing core hidden away inside

Rasperry Pi Processor

● Raspberry Pi is able to operate on just the 5V 1A power supply provided by the onboard micro-USB port

● You won’t find any heat-sinks on the device: the chip’s low power draw directly translates into very little waste heat

● Software developed for x86, is sadly not compatible with the Raspberry Pi’s BCM processor.

RaspberryPi Models

Raspberry Pi 1 Model B+ Release date February 2012

Introductory price

US$25 (model A, B+[1]), US$20 (model A+), US$35 (RPi 1 model B, RPi 2 model B), US$30 (CM)

Operating system

Linux (e.g. Raspbian), RISC OS, FreeBSD, NetBSD, Plan 9, Inferno, AROS

CPU 700 MHz single-core ARM1176JZF-S (model A, A+, B, B+, CM)[2]

Memory 256 MB[3] (model A, A+, B rev 1)512 MB (model B rev 2, B+, CM)

Storage SDHC slot (model A and B), MicroSDHC slot (model A+ and B+), 4 GB eMMC IC chip (model CM)

Graphics Broadcom VideoCore IV[2]

Power 1.5 W (model A), 1.0 W (model A+), 3.5 W (model B), 3.0 W (model B+) or 0.8 W (model Zero)

RaspberryPi Models

Raspberry Pi 2 Model BRelease date

February 2015

Introductory price

US$35

Operating system

Same as for Raspberry Pi 1 plus Windows 10 IoT Core[4] and additional distributions of Linux such as Ubuntu

CPU 900 MHz quad-core ARM Cortex-A7

Memory 1 GB RAM

Storage MicroSDHC slot

Graphics Broadcom VideoCore IV

Power 4.0 W

RaspberryPi Models

Raspberry Pi ZeroRelease date

November 2015

Introductory price

US$5

Operating system

Linux (Raspbian[5]) or the same as for Raspberry Pi 1

CPU 1 GHz single-core ARM1176JZF-S

Memory 512 MB RAM

Storage MicroSDHC slot

Power 0.8 W

Basic

● Display

● Key board

● Mouse

Additional

● Wifi adapter

● Audio Speaker

RaspberryPi Reqirements


Display ● HDMI port


Mouse and Key board● USB Ports

RaspberryPi Operating System

● The majority of desktop and laptop computers available today run one of two operating systems: Microsoft Windows or Apple OS X

● Both platforms are closed source, created in a secretive environment using proprietary techniques.

● In proprietary OS users are able to obtain the finished software, but never to see how it’s made.

● The Raspberry Pi, is designed to run an operating system called GNU/Linux.

● Unlike Windows or OS X, Linux is open source: it’s possible to download the source code for the entire operating system and make necessary changes.

RaspberryPi Projects

● Media streamer

● Arcade machine

● Tablet computer

● Home automation

● Internet radio

● Controlling robots


Media streamer


Arcade machine


Tablet computer


Home automation


Internet radio


Controlling robots

Discover that there’s a whole world of possibilities and a great deal of fun to be had out there. Building a Robot when you’re a kid can take you to places you never imagined I know because it happened to me!—Eben Upton

THANK YOU . . .

Raspberrypi

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