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Raspberry Pi

The Raspberry Pi (RPi) is a series of single board computers developed by the Raspberry Pi Foundation that use ARM (Advanced RISC Machine) processors.

Raspberry Pi 4 Model B​

Raspberry Pi 4 Model B was released in June 2019 with a 1.5 GHz 64-bit quad-core ARM Cortex-A72 processor (making the Raspberry Pi 4 about 50% faster than the Raspberry Pi 3B+), on-board 802.11ac Wi-Fi, Bluetooth 5, full gigabit Ethernet, two USB 2.0 ports, two USB 3.0 ports, up to 8GB of RAM, and dual-monitor support via a pair of micro HDMI (HDMI Type D) ports for up to 4K resolution.

Raspberry Pi 4 Model B

Raspberry Pi 400​

The Raspberry Pi 400 is a personal computer, built into a compact keyboard.

It features a quad-core 64-bit processor, 4GB of RAM, wireless networking, dual-display output, and 4K video playback, as well as a 40-pin GPIO header.

Raspberry Pi 4 Model B

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