The Raspberry Pi is a credit-card-sized single-board computer developed in the UK by the Raspberry Pi Foundation with the intention of promoting the teaching of basic computer science in schools What is: Credit card sized low cost computer used by solely or by integrating with other circuits. Found by Raspberry Pi Foundation(trustee-Eben Upton) Aiming student experiments with low investment. The computer uses less power than a light bulb System on a chip, a computer on a single low voltage chip Full fledged Linux OS Installed background: Started the research in 2006. Pi Foundation was responsible Eben Upton, Pi Foundation trustee teamed with Universities, Students, Programmers and tied up with Industries. First model was based on Atmel ATmega644 microcontroller assembled with a USB & HDMI features: Broadcom BCM2835 ‘System on a chip’(Soc) Need SD card with an OS preloaded before booting the Raspberry Pi. Customized Linux Distribution supported . GPIO to interconnect with other Circuit boards OS can interact with them Main programming language-Python with supporting languages BBC BASIC, C, PERL Variants: 2 models:model A & model B

1. - NOONA MARJA K
ROLL NUM-25
ED500
RASPBERRY
PI

2. WHAT IS?
Credit card sized low cost computer used by solely or by
integrating with other circuits.
Found by Raspberry Pi Foundation(trustee-Eben Upton)
Aiming student experiments with low investment.
The computer uses less power than a light bulb
System on a chip, a computer on a single low voltage chip
Full fledged Linux OS Installed
7/25/2013RASPBERRY PI 2

3. BACKGROUND
Started the research in 2006.
Pi Foundation was responsible
Eben Upton, Pi Foundation trustee teamed with
Universities, Students, Programmers and tied up with
Industries.
First model was based on Atmel ATmega644
microcontroller assembled with a USB & HDMI
7/25/2013RASPBERRY PI 3

4. FEATURES
Broadcom BCM2835 ‘System on a chip’(Soc),
High Definition 1080p Embedded Multimedia Applications
Processor
X86 not used, ARM is used. Operating systems and
applications should be ARM compatible.
7/25/2013RASPBERRY PI 4

5. FEATURES
Need SD card with an OS preloaded before booting the
Raspberry Pi. Customized Linux Distribution supported .
GPIO to interconnect with other Circuit boards OS can
interact with them
Main programming language-Python with supporting
languages BBC BASIC, C, PERL
7/25/2013RASPBERRY PI 5

6. FEATURES
No RTC Present, can be added with I2C interface.
Power Supply - 700mA at 5V
Can be powered by 4 x AA batteries
Normal PC -100 times(3.5W(model B))
qualified for stay under -40 degree centigrade to 86 degree
centigrade
7/25/2013RASPBERRY PI 6

7. VARIANTS
2 models :
Model A :
1 USB port and no Ethernet(25$) - 1.5W(300mA)
Model B :
2 USB port and a 10/100 Ethernet controller(35$)
3.5W(700mA)
7/25/2013RASPBERRY PI 7

8. PCB LAYOUT OF RPI
7/25/2013RASPBERRY PI 8
LED

9. PCB DESIGN
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10. SPECIFICATIONS
SOC BCM2835
CPU: ARM1176JZF-S 700 MHz (armv6l)
GPU: Broadcom Videocore IV
RAM: 256 MB SDRAM
7/25/2013RASPBERRY PI 10

11. SPECIFICATIONS
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2x USB Ports
SD / MMC / SDIO card slot
HDMI output
Composite Video
3.5 mm Audio Out
General Purpose Input/ Output
11

12. LOW LEVEL PERIPHERALS
GPIO(General purpose input/output)
SPI(Serial peripheral interface)
UART(Universal asynchronous txr / rxr)
I2C(Inter-Integrated Circuit)
I2S( Inter-IC Sound, Integrated Interchip Sound)
7/25/2013RASPBERRY PI 12

13. GPIO
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GPIO
𝑰 𝟐 𝑪
𝑰 𝟐 𝑺
SPI

14. PERIPHERALS
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Essential Highly recommended
Raspberry Pi
Screen and cable
Keyboard
SD card
Power supply
USB Hub
Speakers/headphones
Mouse
Internet access
Case

15. SOFTWARE ARCHITECTURE
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16. EMBEDDED SYSTEM
• Can be used with other embedded system circuits to
provide brain via GPIO
• Can use high level languages, and incorporate AI if
needed.
• Can be used in Robotics, Automation for control.
• Wide Range of Applications from simple to super complex
7/25/2013RASPBERRY PI 16

17. RPI IN CASES
7/25/2013RASPBERRY PI 17

18. IMPLEMENTED IDEAS
• Home automation system
• Wall Mounted Voice
Controlled Screen
• Fortune telling machine
• Security webcam (with
motion sensor)
• Control sprinkler system
• Game server
• Run an alarm system
• MP3 player
7/25/2013RASPBERRY PI 18

19. IMPLEMENTED IDEAS
7/25/2013RASPBERRY PI 19
Wall Mounted Voice Controlled Screen

20. IMPLEMENTED IDEAS
Fortune telling machine
7/25/2013RASPBERRY PI 20

21. THANK YOU..!!