Pockit modular Linux computer takes hot plugging magnetic blocks

There have been attempts to create modular computers and smartphones to reduce electronics waste and improve user-serviceability over the years with initiatives and products like Google Project Ara, PinePhone and Fairphone3 smartphones, DevTerm mini computer, Olimex TERES-I laptop, and many more.

Here’s another modular computer project that looks really cool. Pickit modular computer is comprised of an STM32+ESP32 based mainboard with a socket for an optional Raspberry Pi Compute Module 3. The board includes magnets and electrical contacts to snap and hot-plug modules/blocks while the computer is running.

Pockit modular Linux computer

The video demo embedded further below, is really impressive, but let’s check out Pockit preliminary specifications first:

  • MCU – STMicro STM32 microcontroller
  • Wireless MCU – ESP32 dual-core processor with WiFi and Bluetooth LE
  • CPU module – Socket for Raspberry Pi Compute Module 3
  • Expansion
    • 24+ feature BLOCKS ready to use with instant connection using magnetic-snaps including Ethernet, Display (HDMI), audio, sensor modules
    • Expansion connector for optional display (e.g. for portable game console), and battery
  • 6-layer PCB

Raspberry Pi Compute Module 3 computer

It should be noted that Pockit is likely a registered trademark, and a web search reveals “Pockit is an English financial technology company offering pre-paid spending cards, current accounts, and a range of other pseudo-bank financial services…” So we may expect a name change unless Pockit computer is considered to target a completely different market.

The developer, Anil Reddy (aka Solder_Man), has not provided too many technical details in written form, possibly because the project is still under development, but he does seem to enjoy making videos, and I have to admit his latest video show how cool the whole concept is with new features (HDMI, audio, camera, MicroSD card reader, temperature sensor, mini display…) added on the fly while the computer is running Raspberry Pi OS, and he also converted the system into a battery-powered handheld computer.

If you’d like to follow the project, and/or purchase a unit and modules when available, you may check out the official website (light on details right now), as well as Reddit and YouTube.

Via Liliputing and Minimachines

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Manuel
Manuel
1 month ago

A really cool concept!!!

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