Page 18 - Raspberry Pi as a Foundation for Boosting Computer and Technology Literacy

1 A short history of Raspberry Pi and its models

Discontinued Yes (to be confirmed) No Yes (2020) No

Released 2012 2012 2013 2014 2015 2017 2021 2016 2018 2018 2019 2021 2019 2020 2021 2022 2023

GPIO pins 26 40 26 40

Wireless No No No Yes Yes Yes Yes No Yes Yes

Ethernet Yes No Yes No Yes No Yes No Yes Yes No Yes

Form actor Standard Compact Standard Ultra-com- pact Standard Compact Standard Standard Keyboard Pico Standard

Memory 256 MB 512 MB 256 MB 512 MB 1 GB 512 MB 512 MB 1 GB 2 GB 4 GB 8 GB 4 GB 264 KB 4 GB

Raspberry Pi family of computers SoC BCM2835 BCM2836 / 7 BCM2835 BCM2710A1 BCM2837A0 / B01 GB BCM2837B0 BCM2711B0 / C01 GB RP2040 BCM2712 8 GB Wikipedia  https://en.wikipedia.org/wiki/Raspberry_Pi)

Table 1.1 Model Family B Pi A B+ A+ B Pi 2 Zero Pi Zero W / WH 2 W B Pi 3 A+ B+ B Pi 4 400 Pico Raspberry Pi Pico W Raspberry Pi 5 Source

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