RASPBERRY PI
Raspberry Pi is a trademark of the Raspberry Pi Foundation. This page provides some information you will find useful. For full details please visit the Raspberry Pi website by clicking on the logo at the top of the page.
What is a Raspberry Pi?
The Raspberry Pi is a credit card-sized computer that is compatible with a TV, keyboard and mouse. The hardware was designed or education with the goal to create a low-cost device that would support the improvement of programming skills and hardware understanding before higher education level. Due to its small size and low cost price, it was quickly picked up by enthusiasts of programming and coding. The small computer is slower but can provide all the expected abilities of an average modern laptop such as used for electronic projects, and for many other things such as spreadsheets, word processing, browsing the internet, and playing games. It is compatible to play high-definition videos. OpenSource.com (No Date) and Raspberry Pi Foundation (No Date). |
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Different Models
There are different models of the Pi available including the Pi 2 Model B, the Pi 3 Model B, the Pi Zero, and the Pi 1 Model B+ and A+. To find more about the different models use the links below:
https://pimylifeup.com/what-is-raspberry-pi/
https://www.raspberrypi.org/help/faqs/#introWhatIs
http://socialcompare.com/en/comparison/raspberrypi-models-comparison
https://www.stewright.me/2016/03/raspberry-pi-1-2-3-compared/
https://www.efxkits.us/different-types-of-raspberry-pi-boards-its-application/
http://www.techradar.com/news/computing/pc/what-s-the-best-raspberry-pi-for-your-needs-1311816
There are different models of the Pi available including the Pi 2 Model B, the Pi 3 Model B, the Pi Zero, and the Pi 1 Model B+ and A+. To find more about the different models use the links below:
https://pimylifeup.com/what-is-raspberry-pi/
https://www.raspberrypi.org/help/faqs/#introWhatIs
http://socialcompare.com/en/comparison/raspberrypi-models-comparison
https://www.stewright.me/2016/03/raspberry-pi-1-2-3-compared/
https://www.efxkits.us/different-types-of-raspberry-pi-boards-its-application/
http://www.techradar.com/news/computing/pc/what-s-the-best-raspberry-pi-for-your-needs-1311816
What is the main operating system used for the Raspberry Pi?
Operating system is key program that is on every computer in order to run it. The operating system will carry out systems tasks, such as identifying inputs from keyboard and mouse and sending outputs for example to a display screen or speaker. Beal (2016)
There are several official distributions available for Raspberry Pi which are available here: https://www.raspberrypi.org/downloads/ . Distributed is a model in which components of a software system are shared among multiple computers to improve efficiency and performance. For first time users, they will find the NOOBS installer the easiest to use. NOOBS will walk the user through the download and the installation step by step. The recommended distribution is Raspbian, which is specifically designed for the Raspberry Pi. It is straightforward process to replace the main distribution on the SD card with another. The operating system is stored on the SD card.
Operating system is key program that is on every computer in order to run it. The operating system will carry out systems tasks, such as identifying inputs from keyboard and mouse and sending outputs for example to a display screen or speaker. Beal (2016)
There are several official distributions available for Raspberry Pi which are available here: https://www.raspberrypi.org/downloads/ . Distributed is a model in which components of a software system are shared among multiple computers to improve efficiency and performance. For first time users, they will find the NOOBS installer the easiest to use. NOOBS will walk the user through the download and the installation step by step. The recommended distribution is Raspbian, which is specifically designed for the Raspberry Pi. It is straightforward process to replace the main distribution on the SD card with another. The operating system is stored on the SD card.
RaspbianRaspbian is the main operating system for the Pi. The system is a distribution of Linux and users of windows computers will find it slightly different to use. The operating system uses a set of basic programs and utilities to make the Raspberry Pi to run. Raspbian is based upon Debian which is also a distribution of Linux. Debian is popular Linux distributor that is used often for many other distributors. Raspbian is easy to use and contains a large repository of software allowing for it be extended and customised to for the user. For more information on Rasbian visit the official Raspbian website: https://www.raspbian.org/
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Where are the different hardware parts on the Raspberry Pi (Based upon Raspberry Pi 3 – Model B)?
The following image shows the location of different components of the Raspberry Pi.
The following image shows the location of different components of the Raspberry Pi.
What is function of the different parts of the Raspberry Pi hardware?
40 Pin Extended General Purpose Input Output (GPIO)
These pins can be used for digital output and input. The user can control the electronics devices such as LEDs and a Motor Driver by using the GPIO pins. Input devices such as push buttons and toggle switches can be used to control the Raspberry Pi. Devices connected to the GPIO pins can be used in conjunction to program software such as python.
These pins can be used for digital output and input. The user can control the electronics devices such as LEDs and a Motor Driver by using the GPIO pins. Input devices such as push buttons and toggle switches can be used to control the Raspberry Pi. Devices connected to the GPIO pins can be used in conjunction to program software such as python.
4 x USB Ports
The Raspberry Pi contains 4 ports enabling the user to connect to 4 devices including mouse and keyboard.
The Raspberry Pi contains 4 ports enabling the user to connect to 4 devices including mouse and keyboard.
Local-area network (LAN)
LAN is a group of computers or associated devices that share a common communication line or wireless link to a server (Rouse, 2016). The LAN will enable the user to connect their Raspberry Pi device to an internet network or server.
3.5 mn audio and composite
The port is used for transferring an audio and an analogue picture signal between two devices.
LAN is a group of computers or associated devices that share a common communication line or wireless link to a server (Rouse, 2016). The LAN will enable the user to connect their Raspberry Pi device to an internet network or server.
3.5 mn audio and composite
The port is used for transferring an audio and an analogue picture signal between two devices.
Camera Serial Interface (CSI) Camera port
The camera serial interface supports the connection between a small camera and the Broadcom Processor. The port allows for an electrical two-way connection between two devices. Petervis (No Date)
HDMI (High Definition Multimedia Interface) Port
HDMI port enables the user to digital connect the Raspberry Pi to a device such as a television or computer screen. The connection transfer a high definition picture and sound enabling the user to see an output of the Raspberry Pi.
(BT, no date)
MicroUSB Power Supply Port
This is the port for the power supply to be connected.
Display Serial Interface (DSI) - Display Port
This part of the hardware will connect a digital screen system. The port is rarely used and is mainly used by professional developers due to the HDMI port more accessible to use.
MicroSD card slot
The microSD slot is a secure digital storage for the operating system of the Pi and can hold programs, data and other files.
On-board WI-FI and Bluetooth
The on-board WI-FI enables the programmer connect the Raspberry Pi to the internet through a WI-FI connection. Use of Bluetooth will allow the programmer to connect the Raspberry Pi to other devices.
Quad Core Central Processing Unit (CPU)
The Central Processing Units works as the ‘brains’ of the computer which procedures a sequence of stored instructions referred to as a program. Raspberry Pi consists of four CPUs allowing for more power to run multiple programs at the same time. Although the increased number of CPUs does not mean the computer's speed will increase. When a computer has more CPU cores they have to communicate with each other through the use of channels in turn this reduces the additional speed gained.
The camera serial interface supports the connection between a small camera and the Broadcom Processor. The port allows for an electrical two-way connection between two devices. Petervis (No Date)
HDMI (High Definition Multimedia Interface) Port
HDMI port enables the user to digital connect the Raspberry Pi to a device such as a television or computer screen. The connection transfer a high definition picture and sound enabling the user to see an output of the Raspberry Pi.
(BT, no date)
MicroUSB Power Supply Port
This is the port for the power supply to be connected.
Display Serial Interface (DSI) - Display Port
This part of the hardware will connect a digital screen system. The port is rarely used and is mainly used by professional developers due to the HDMI port more accessible to use.
MicroSD card slot
The microSD slot is a secure digital storage for the operating system of the Pi and can hold programs, data and other files.
On-board WI-FI and Bluetooth
The on-board WI-FI enables the programmer connect the Raspberry Pi to the internet through a WI-FI connection. Use of Bluetooth will allow the programmer to connect the Raspberry Pi to other devices.
Quad Core Central Processing Unit (CPU)
The Central Processing Units works as the ‘brains’ of the computer which procedures a sequence of stored instructions referred to as a program. Raspberry Pi consists of four CPUs allowing for more power to run multiple programs at the same time. Although the increased number of CPUs does not mean the computer's speed will increase. When a computer has more CPU cores they have to communicate with each other through the use of channels in turn this reduces the additional speed gained.
What do I need to get started with the Raspberry Pi?
The Raspberry Pi is for use with a:
- keyboard
- Mouse
- HDMI Cord
- Display monitor/ TV
- Internet connection ( required for your personal use of the Raspberry Pi)
For more information visit: http://www.imore.com/how-get-started-using-raspberry-pi
How to set up your Raspberry Pi?
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Use the following website links for further support:
https://www.raspberrypi.org/learning/quick-start-guide/quickstart/
http://lifehacker.com/5976912/a-beginners-guide-to-diying-with-the-raspberry-pi
https://www.raspberrypi.org/learning/quick-start-guide/quickstart/
http://lifehacker.com/5976912/a-beginners-guide-to-diying-with-the-raspberry-pi
Links to the National Curriculum
Key stage 2 Pupils should be taught to:
- design, write and debug programs that accomplish specific goals, including controlling or simulating physical systems; solve problems by decomposing them into smaller parts
- use sequence, selection, and repetition in programs; work with variables and various forms of input and output
- use logical reasoning to explain how some simple algorithms work and to detect and correct errors in algorithms and programs
- select, use and combine a variety of software (including internet services) on a range of digital devices to design and create a range of programs, systems and content that accomplish given goals, including collecting, analysing, evaluating and presenting data and information (Department for Education, 2014)
The Raspberry Pi is be recommend to be used in higher KS2 due to the complexity of the programming environments that can used within it. By using a Raspberry Pi device, learners can have access to multiple programming environments such as Python, Scratch, Logo, Minecraft. Through these programs learners can create different projects where they can practice and refine their computing skills.
The following website can be useful in the implementation of the Raspberry Pi into the curriculum:
http://www.sec-ed.co.uk/best-practice/ideas-for-using-the-raspberry-pi/
https://pimylifeup.com/category/projects/
https://www.raspberrypi.org/resources/
https://www.raspberrypi.org/resources/teach/
http://pi.cs.man.ac.uk/download/Raspberry_Pi_Education_Manual.pdf
The following website can be useful in the implementation of the Raspberry Pi into the curriculum:
http://www.sec-ed.co.uk/best-practice/ideas-for-using-the-raspberry-pi/
https://pimylifeup.com/category/projects/
https://www.raspberrypi.org/resources/
https://www.raspberrypi.org/resources/teach/
http://pi.cs.man.ac.uk/download/Raspberry_Pi_Education_Manual.pdf
Acknowledgements
With thanks to the Raspberry Pi Foundation for use of the Raspberry Pi image and logo - (Raspberry Pi is a trademark of the Raspberry Pi Foundation).
References
Bouckley, H. (2017). Audio and Video connections explained. Available: http://home.bt.com/tech-gadgets/more/audio-and-video-connections-explained-11363807788471 .[Last accessed 24th April 2017.]
Dan Wood - kookytech.net. (2016). New Raspberry Pi 3 (2016) Review - Unboxing and Tutorial. [Online Video]. 2 March 2016. Available from: https://www.youtube.com/watch?v=-6OGuhLtKbU. [Accessed: 28 April 2017].
efxkits.us. (2017). Different Types of Raspberry Pi Boards Models and Its Uses. Available: https://www.efxkits.us/different-types-of-raspberry-pi-boards-its-application/ . [Last accessed 24th April 2017]
Kyle Abad. (2016). Install Raspbian on Raspberry pi 3 using Windows - DIYhobi.com. [Online Video]. 22 December 2016. Available from: https://www.youtube.com/watch?v=SovAJRWykUY. [Accessed: 28 April 2017]
opensource.com. (No Date). What is a Raspberry Pi?. Available: https://opensource.com/resources/what-raspberry-pi . [Last accessed 24th April 2017.]
OscarLiang.com. (2013). How to use GPIO pins on Raspberry Pi- button and Led Tutorial .Available: https://oscarliang.com/use-gpio-pins-on-raspberry-pi/ . [Last accessed 24th April 2017.]
PAConsultingGroup. (2015). PA Raspberry Pi Competition Final 2015. [Online Video]. 26 March 2015. Available from: https://www.youtube.com/watch?v=RohDs_tfWN0. [Accessed: 28 April 2017].
Peers, N. (2015). What's the best Raspberry Pi for your needs?. Available: http://www.techradar.com/news/computing/pc/what-s-the-best-raspberry-pi-for-your-needs-1311816 . [Last accessed 24th April 2017.]
Raspberry Pi. (2015). What is a Raspberry Pi?. [Online Video]. 14 April 2015. Available from: https://www.youtube.com/watch?time_continue=30&v=uXUjwk2-qx4. [Accessed: 28 April 2017].
Raspberry Pi Foundation. (No Date). FAQs. Available: https://www.raspberrypi.org/help/faqs/#introWhatIs . [Last accessed 24th April 2017.]
Raspberry Pi Foundation. (No Date). Logo. Available: https://www.raspberrypi.org/ . [Last accessed 14th April 2017]
Rouse, M. (2016). local area network (LAN). Available: http://searchnetworking.techtarget.com/definition/local-area-network-LAN. [Last accessed 24th April 2017.]
Vis, P. (No Date). Raspberry Pi CSI Camera Interface. Available: https://www.petervis.com/Raspberry_PI/Raspberry_Pi_CSI/Raspberry_Pi_CSI_Camera_Interface.html .[ Last accessed 24th April 2017.]
Webopedia. (2017). operating system - OS. Available: http://www.webopedia.com/TERM/O/operating_system.html . [Last accessed 24th April 2017]
The authors are not taking ownership of any images or videos on this website, unless stated otherwise on the respective pages, and therefore have attempted to make contact with all owners of images and videos used on this website.
Dan Wood - kookytech.net. (2016). New Raspberry Pi 3 (2016) Review - Unboxing and Tutorial. [Online Video]. 2 March 2016. Available from: https://www.youtube.com/watch?v=-6OGuhLtKbU. [Accessed: 28 April 2017].
efxkits.us. (2017). Different Types of Raspberry Pi Boards Models and Its Uses. Available: https://www.efxkits.us/different-types-of-raspberry-pi-boards-its-application/ . [Last accessed 24th April 2017]
Kyle Abad. (2016). Install Raspbian on Raspberry pi 3 using Windows - DIYhobi.com. [Online Video]. 22 December 2016. Available from: https://www.youtube.com/watch?v=SovAJRWykUY. [Accessed: 28 April 2017]
opensource.com. (No Date). What is a Raspberry Pi?. Available: https://opensource.com/resources/what-raspberry-pi . [Last accessed 24th April 2017.]
OscarLiang.com. (2013). How to use GPIO pins on Raspberry Pi- button and Led Tutorial .Available: https://oscarliang.com/use-gpio-pins-on-raspberry-pi/ . [Last accessed 24th April 2017.]
PAConsultingGroup. (2015). PA Raspberry Pi Competition Final 2015. [Online Video]. 26 March 2015. Available from: https://www.youtube.com/watch?v=RohDs_tfWN0. [Accessed: 28 April 2017].
Peers, N. (2015). What's the best Raspberry Pi for your needs?. Available: http://www.techradar.com/news/computing/pc/what-s-the-best-raspberry-pi-for-your-needs-1311816 . [Last accessed 24th April 2017.]
Raspberry Pi. (2015). What is a Raspberry Pi?. [Online Video]. 14 April 2015. Available from: https://www.youtube.com/watch?time_continue=30&v=uXUjwk2-qx4. [Accessed: 28 April 2017].
Raspberry Pi Foundation. (No Date). FAQs. Available: https://www.raspberrypi.org/help/faqs/#introWhatIs . [Last accessed 24th April 2017.]
Raspberry Pi Foundation. (No Date). Logo. Available: https://www.raspberrypi.org/ . [Last accessed 14th April 2017]
Rouse, M. (2016). local area network (LAN). Available: http://searchnetworking.techtarget.com/definition/local-area-network-LAN. [Last accessed 24th April 2017.]
Vis, P. (No Date). Raspberry Pi CSI Camera Interface. Available: https://www.petervis.com/Raspberry_PI/Raspberry_Pi_CSI/Raspberry_Pi_CSI_Camera_Interface.html .[ Last accessed 24th April 2017.]
Webopedia. (2017). operating system - OS. Available: http://www.webopedia.com/TERM/O/operating_system.html . [Last accessed 24th April 2017]
The authors are not taking ownership of any images or videos on this website, unless stated otherwise on the respective pages, and therefore have attempted to make contact with all owners of images and videos used on this website.