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Life & fun · alternatives · 2026

24 alternatives to Raspberry Pi 400

A complete PC built into a keyboard for $70

Raspberry Pi 400 is a complete computer built into a keyboard, featuring a quad-core 64-bit processor, 4GB of RAM, wireless networking, dual-display output, and 4K video playback. It includes a 40-pin GPIO header for… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Raspberry Pi 400 launched in 2020; newer entries below may have overtaken it.

  1. 1

    Micro Displays for Raspberry Pi . Contribute to igbit/micro-displays development by creating an account on GitHub.

    2020 · github.com · its alternatives →

  2. 2

    The $5 computer

    2015 · raspberrypi.com · its alternatives →

  3. 3

    3nd generation with faster processor, wireless and Bluetooth

    2016 · raspberrypi.com · its alternatives →

  4. 4RP

    2013 · raspberry.io · its alternatives →

  5. 5

    Using only a Raspberry Pi and an $11 video capture dongle, you can create your own KVM over IP device, allowing you to send keyboard input to a remote computer and capture its display.

    2020 · mtlynch.io · its alternatives →

  6. 6

    2nd generation with faster processor and more memory

    2015 · raspberrypi.org · its alternatives →

  7. 7
  8. 8

    Smaller, better, and cheaper: $20

    2014 · raspberrypi.org · its alternatives →

  9. 9BA

    Hi. I heard HN likes e-paper gadgets so I wanted to share a little side project I’ve been working on with @sqfmi. We’re building Beepberry - a portable e-paper computer for hackers, designed for chatting on Beeper. My day job is running Beeper [0], but I will always have a soft spot for building hardware. I wanted to create a ‘weekend’ device that would let me stay in touch with friends and family, without the distractions of a full smartphone. I imagined a tiny, hackable e-paper screen with a physical keyboard, powered by a Raspberry Pi, that I could use to chat around my home…and pretty…

    2023 · beepberry.sqfmi.com · its alternatives →

  10. 10

    Turing Pi is a compact ARM cluster that provides a secure and scalable compute in the edge. It is designed to make web-scale edge computing easier for developers.

    2020 · turingpi.com · its alternatives →

  11. 11
    pi-top▲75

    A Raspberry Pi laptop you build yourself!

    2015 · pi-top.com · its alternatives →

  12. 12

    New Raspberry Pi Zero with wireless LAN and Bluetooth

    2017 · raspberrypi.com · its alternatives →

  13. 13

    Your tiny, tiny $15 computer

    2021 · raspberrypi.com · its alternatives →

  14. 14

    All in One Raspberry Pi Laptop & STEM Learning Platform

    2022 · crowpi.cc · its alternatives →

  15. 15

    A step-by-step guide how to create a simple OS from scratch.

    2018 · github.com · its alternatives →

  16. 16

    Transform your PC into a Raspberry Pi. Contribute to gbin/DonglePi development by creating an account on GitHub.

    2015 · github.com · its alternatives →

  17. 17
    Penna▲121

    A retro bluetooth keyboard

    2017 · kickstarter.com · its alternatives →

  18. 18

    I've made an ARM based single-board computer that runs Android and Linux, and has the same size as the Raspberry Pi 3! Why? I was bored during my 2-week high-school vacation and wanted to improve my skills, while adding a bit to the open-source community :P These were the specs I ended up with: - H3 SoC - Quad-Core Cortex-A7 ARM CPU @ 1.3GHz - Mali400 MP2 GPU @ 600MHz - 512MiB of DDR3 RAM (Can be upgraded to 1GiB) - WiFi, Bluetooth & Ethernet PHY - HDMI display port - 1080p resolution - 5x USB Slots: 2x USB-A, 1x USB-C Host, 1x USB-C Host & OTG, 1x USB-C PD for power (Negotiating up to 25W.…

    Dec 2025 · github.com · its alternatives →

  19. 19

    Turn a raspberry pi into a Bluetooth Midi device . Contribute to Mylab6/PiBluetoothMidSetup development by creating an account on GitHub.

    2021 · github.com · its alternatives →

  20. 20

    A few months ago, I was inspired by this post on Reddit, titled: Food items should have QR codes that instruct the microwave exactly what to do. Like high for 2 minutes, let stand 1 minute, medium 1 minutes.. I thought this was a pretty cool idea, and that it

    2013 · madebynathan.com · its alternatives →

  21. 21

    A low power 1U Raspberry Pi cluster server for inexpensive colocation. - pawl/raspberry-pi-1u-server

    2021 · github.com · its alternatives →

  22. 22

    A global contest to grow and monitor your own food with Raspberry Pi - alexellis/growlab

    2021 · github.com · its alternatives →

  23. 23
    Keytron▲254

    An ultra-slim wireless mechanical keyboard

    2018 · kickstarter.com · its alternatives →

  24. 24

    How to Make a CHIP Robot. In this tutorial we walk you through how to build and make a C.H.I.P. robot with the $9 Computer.

    2016 · dexterindustries.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →