The Raspberry Pi is a progression of credit card–sized single-board PCs created in the United Kingdom by the Raspberry Pi Foundation with the expectation of advancing the educating of fundamental software engineering in schools and creating countries.[5][6][7]

The first Raspberry Pi and Raspberry Pi 2 are fabricated in a few board setups through authorized assembling concurrences with Newark element14 (Premier Farnell), RS Components and Egoman. These organizations offer the Raspberry Pi online.[8] Egoman produces a rendition for dissemination singularly in Taiwan, which can be recognized from different Pis by their red shading and absence of FCC/CE stamps. The equipment is the same over all producers.

The first Raspberry Pi depends on the Broadcom BCM2835 framework on a chip (SoC),[2] which incorporates an ARM1176JZF-S 700 MHz processor, VideoCore IV GPU,[9] and was initially sent with 256 megabytes of RAM, later updated (models B and B+) to 512 MB.[3][10] The framework has Secure Digital (SD) (models An and B) or MicroSD (models A+ and B+) attachments for boot media and diligent storage.[11]

In 2014, the Raspberry Pi Foundation dispatched the Compute Module, which bundles a BCM2835 with 512 MB RAM and an eMMC glimmer chip into a module for use as a piece of installed systems.[12]

The Foundation gives Debian and Arch Linux ARM dispersions for download.[13] Tools are accessible for Python as the fundamental programming dialect, with backing for BBC BASIC[14] (through the RISC OS picture or the Brandy Basic clone for Linux),[15] C, C++, Java,[16] Perl, Ruby,[17] and Squeak Smalltalk.

Starting 8 June 2015, around five to six million Raspberry Pis have been sold.[18][19] While as of now the quickest offering British PC, it has additionally delivered the second biggest number of units behind the Amstrad PCW, the "PC Word-processor", which sold eight million.

In right on time February 2015, the cutting edge Raspberry Pi, Raspberry Pi 2, was released.[20] The new PC load up is at first accessible just in one design (model B) and components a Broadcom BCM2836 SoC, with a quad-center ARM Cortex-A7 CPU and a VideoCore IV double center GPU; 1 GB of RAM with remaining particulars being like those of the past era model B+. The Raspberry Pi 2 holds the same US$35 value purpose of the model B,[21] with the US$20 model A+ staying discounte

Python For Beginners 

Welcome! Is it true that you are totally new to programming? If not then we assume you will be searching for data concerning why and how to begin with Python. Luckily an accomplished software engineer in any programming dialect (whatever it might be) can get Python rapidly. It's additionally simple for tenderfoots to utilize and learn, so hop in! 

Introducing 

Introducing Python is by and large simple, and these days numerous Linux and UNIX disseminations incorporate a late Python. Indeed, even a few Windows PCs (quite those from HP) now accompany Python as of now introduced. On the off chance that you do need to introduce Python and aren't sure about the undertaking you can locate a couple notes on theBeginnersGuide/Download wiki page, yet establishment is unremarkable on most stages. 

Learning 

Before beginning, you might need to figure out which IDEs and content tools are custom-made to make Python altering simple, search the rundown of basic books, or take a gander at code tests that you may discover accommodating. 

There is a rundown of instructional exercises suitable for experienced software engineers on the BeginnersGuide/Tutorials page. There is likewise a rundown of assets in different dialects which may be helpful if English is not your first dialect. 

The online documentation is your first port of call for conclusive data. There is a genuinely short tutorialthat gives you fundamental data about the dialect and kicks you off. You can take after this by taking a gander at the library reference for a full depiction of Python's numerous libraries and the dialect reference for a complete (however fairly dry) clarification of Python's linguistic structure. On the off chance that you are searching for basic Python formulas and examples, you can peruse the ActiveState Python Cookbook 

Searching for Something Specific? 

In the event that you need to know whether a specific application, or a library with specific usefulness, is accessible in Python there are various conceivable wellsprings of data. The Python site gives a Python Package Index (otherwise called the Cheese Shop, a reference to the Monty Python script of that name). There is likewise a quest page for various wellsprings of Python-related data. Falling flat that, justGoogle for an expression including ""python"" and you may well get the outcome you require. As a last resort, ask on the python newsgroup and there's a decent risk somebody will put you in good shape. 

As often as possible Asked Questions 

On the off chance that you have an inquiry, it's a smart thought to attempt the FAQ, which answers the most generally made inquiries about Python. 

Hoping to Help? 

On the off chance that you need to create Python, investigate the engineer zone for additional data. If it's not too much trouble take note of that you don't need to be a specialist software engineer to offer assistance. The documentation is generally as essential as the compiler, and still needs a lot of work!

The Uno is a microcontroller board in view of the ATmega328P. It has 14 advanced info/yield pins (of which 6 can be utilized as PWM yields), 6 simple inputs, a 16 MHz quartz precious stone, a USB association, a force jack, an ICSP header and a reset catch. It contains everything expected to bolster the microcontroller; essentially join it to a PC with a USB link or power it with an AC-to-DC connector or battery to begin.. You can tinker with your UNO without agonizing a lot over accomplishing something incorrectly, most dire outcome imaginable you can trade the chip for a couple of dollars and begin once again once more. 

"Uno" implies one in Italian and was denoted the arrival of Arduino Software (IDE) 1.0. The Uno board and form 1.0 of Arduino Software (IDE) were the reference adaptations of Arduino, now developed to more current discharges. The Uno board is the first in a progression of USB Arduino sheets, and the reference model for the Arduino stage; for a broad rundown of present, past or obsolete sheets see the Arduino file of sheets. 

You can discover here your board guarantee informations. 

Beginning 

You can discover in the Getting Started area all the data you have to design your board, utilize the Arduino Software (IDE), and begin tinker with coding and gadgets. 

Need Help? 

On the Software on the Arduino Forum 

On Projects on the Arduino Forum 

On the Product itself through our Customer Support 

Specialized specs 

Microcontroller 

ATmega328P 

Working Voltage 

5V 

Information Voltage (suggested) 

7-12V 

Information Voltage (limit) 

6-20V 

Computerized I/O Pins 

14 (of which 6 give PWM yield) 

PWM Digital I/O Pins 

6 

Simple Input Pins 

6 

DC Current per I/O Pin 

20 mA 

DC Current for 3.3V Pin 

50 mA 

Streak Memory 

32 KB (ATmega328P) 

of which 0.5 KB utilized by bootloader 

SRAM 

2 KB (ATmega328P) 

EEPROM 

1 KB (ATmega328P) 

Clock Speed 

16 MHz 

Length 

68.6 mm 

Width 

53.4 mm 

Weight 

25 g