The Raspberry Pi Zero 2 W is a tiny, versatile little computer board capable of running much of the same software that its slightly bigger siblings thanks to its quad-core ARM Cortex-A53 processor. But the $15 computer board isn’t much use without additional hardware like a keyboard and display.

ShaRPiKeebo is an add-on that gives you both of those things in a compact package small enough to fit in your pocket, effectively turning the Raspberry Pi Zero 2 W into a pocket computer or game console that you can use anywhere. First announced in January, the ShaRPiKeebo is now up for pre-order for $150 through a Crowd Supply campaign which recently met its crowdfunding goal, which means the developers have raised enough money to produce the device and (hopefully) begin shipping units to backers in November, 2022.

Developer Sulfuroid has created a custom printed circuit board with built-in switches that can be used as a 56-key keyboard for thumb typing, plus a set of extra keys set up in a D-Pad arrangement, allowing you to use them as game controllers.

At the top of the board there’s a 2.7 inch, 400 x 240 pixel, daylight-readable black and white Sharp memory LCD display. A long-range wireless transceiver also lets you use the device for messaging whether you’re connected to WiFi or not.

The whole thing measures just 115 x 66 x 20mm (4.5″ x 2.6″ x 0.8″), making the device smaller than most smartphones, if a bit thicker and more… naked looking. But while the original plan had been to ship just the board, a project update means that backers of the crowdfunding campaign will also get an enclosure that makes the whole thing look a bit more like a finished product (and a more pocket-friendly one that won’t snag or tear a hole in your pants).

The enclosure will either be manufactured from plastic using a molding process or created using a 3D printer. Those details are still a work in progress.

Designed to run on battery power, the ShaRPiKeebo has on-board battery management, a LiPo battery connector, and a charging module that lets you recharge a battery with a USB-C charger. Expect up to 6 hours of battery life if you opt for a 6,000 mAh battery or around 3 hours of active use with a 3,000 mAh battery.

The developer has been sharing pictures and short videos of the project on Twitter for months, detailing the hardware and showing the device in action. At this point, Sulfuroid says availability of all components has been confirmed, and fabrication and assembly partners have been lined up.

So the next steps, would be to manufacturer a small batch of devices for testing and validation in the hopes of shipping units to backers within three months of the end of the crowdfunding campaign… although there’s obviously no guarantee that this will happen, as there’s always some risk involved in crowdfunding.

This isn’t the first project we’ve seen that attempts to turn a Raspberry Pi Zero into a pocket-sized computer. The PCB and keyboard remind me the SnapOnAir Raspberry PI Zero PCB that’s been available since early 2019. But ShaRPiKeebo features a different keyboard layout, a different screen, and that long-range wireless radio, which helps it stand out.

The ShaRPiKeebo crowdfunding campaign runs through July 28, 2022.

via Tom’s Hardware

This article was first published January 18, 2022 and most recently updated July 25, 2022. 

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21 replies on “ShaRPiKeebo kit turns a Raspberry Pi Zero 2 W into a pocket computer with a keyboard and display (crowdfunding)”

  1. With that “keyboard” and without case, it will be unusable.

    Having a VERY BAD KEYBOARD is worse than no keyboard. To have such horrible keyboard I prefer to use touch keyboard on smartphones and other devices (and I love good real keyboards).

    1. yes mechanic keyboard will be betther
      many people use only keyboard (like w3m wm or other)

  2. “Expect up to 6 hours of battery life if you opt for a 6,000 mAh battery or around 3 hours of active use with a 3,000 mAh battery.” Seriously?! From so call power efficient ARM processor this runtime is laughable. Well at least it is true numbers unlike many others who claims that ARM somehow better than x86 processors, Intel aside it. ARM winning the race of power effencency because of better adoption of this processor from producers and code writters plus since 14 nm. node also step ahead of x86 node.

    1. I think when you use that keyboard you won’t say it’s nice.

      It would be nice with a enough good small keyboard.

      1. Not necessarily. For use as a desktop, it certainly is. For a usable keyboard, yes, that too. For a pocketable device with a run-on-battery option, good luck getting the 400 to do either of those. It’s a very different product for a different use case.

  3. What is this mythical creature, a Raspberry Pi Zero 2 W? I’ve heard they exist, but there is no evidence on retailers’ shelves…

  4. The only bad part is the raspberry pi zero 2 w is NOT $15 anymore!
    They are listing anywhere from $80-$120 each… crazy… but this does look really nice and if the raspberry weren’t so inflated in price

  5. So, this thing uses a Sharp Memory LCD – which is somewhat unique among display technologies. It’s not e-ink, each pixel has a latch to hold the pixel state. They are supposed to be VERY energy efficient.

    The display tech isn’t used often for actual computers, so this is really interesting.

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