The organisation behind the Raspberry Pi now consists of two arms.
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On 28 February 2017, the Raspberry Pi Zero W was launched, a version of the Zero with Wi-Fi and Bluetooth capabilities, for US$10. By 2017, it became the newest mainline Raspberry Pi. Raspberry Pi 3 Model B was released in February 2016 and has on-board WiFi, Bluetooth and USB boot capabilities. The Raspberry Pi 2 which added more RAM was released in February 2015.Ī Raspberry Pi Zero with smaller size and reduced input/output (I/O) and general-purpose input/output (GPIO) capabilities was released in November 2015 for US$5. A "Compute Module" was released in April 2014 for embedded applications. Improved A+ and B+ models were released a year later. These boards are approximately credit-card sized and represent the standard mainline form-factor. In 2014, the Foundation released a board with an improved design, Raspberry Pi 1 Model B+. The first generation ( Raspberry Pi 1 Model B) was released in February 2012, followed by the simpler and cheaper Model A. The B-models have an 8P8C Ethernet port and the Pi 3 and Pi Zero W have on-board Wi-Fi 802.11n and Bluetooth. Lower-level output is provided by a number of GPIO pins which support common protocols like I☬. For video output, HDMI and composite video are supported, with a standard 3.5 mm phono jack for audio output. Secure Digital (SD) cards are used to store the operating system and program memory in either SDHC or MicroSDHC sizes. Processor speed ranges from 700 MHz to 1.2 GHz for the Pi 3 on-board memory ranges from 256 MB to 1 GB RAM. All models feature a Broadcom system on a chip (SoC) with an integrated ARM compatible central processing unit (CPU) and on-chip graphics processing unit (GPU). Several generations of Raspberry Pis have been released. The Raspberry Pi Zero, a US$5 model first introduced in 2015 They are made in a Sony factory in Pencoed, Wales. In July 2017, sales reached nearly 15 million. By November 2016 they had sold 11 million units, and 12.5m by March 2017, making it the third best-selling "general purpose computer". Īccording to the Raspberry Pi Foundation, over 5 million Raspberry Pis were sold by February 2015, making it the best-selling British computer. However, some accessories have been included in several official and unofficial bundles. It does not include peripherals (such as keyboards, mice and cases). The original model became far more popular than anticipated, selling outside its target market for uses such as robotics.
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The Raspberry Pi is a series of small single-board computers developed in the United Kingdom by the Raspberry Pi Foundation to promote the teaching of basic computer science in schools and in developing countries. 1.2 GHz 64/32-bit quad-core ARM Cortex-A53ġ.5 W (average when idle) to 6.7 W (maximum under stress)
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