The humble Raspberry Pi is one of the best pieces of kit for fans of small-scale engineering projects. We’ve seen many DIY projects using this single-board computer, and there’s always something new showing up online that sparks our interest. We previously covered the ‘Pi Box’, a mini PC ideal for retro gaming. And now, its creator has produced a V2 version.

First showcased running the original DOOM, Pi Box 2 delivers much of the same but with some key improvements. Like the original, it is an all-in-one Raspberry Pi 4-powered mini PC with a 5-inch IPS display. The main improvement is the addition of a 24V 10A SMPS circuit, which allows the device to be powered directly from AC 240V rather than relying on a battery.

Pi Box V2 now has a better onboard power source

The creator of this project is called Arnov Sharma, so be sure you check out his Hackster profile for more fun creations. Perhaps the best thing about this project is that you can build one of these devices yourself. That’s because Sharma provides a full breakdown of the build process here, starting with everything you need.

These are the components used in this project:

• Custom PCB (Provided by HQ NextPCB)
• Raspberry Pi 4 Model 4GB
• DFROBOT 5″ IPS Display for Raspberry Pi
• IP6505 IC
• 22uH SMD Inductor
• 10uF Capacitor 1206 Package
• 22uF Capacitor 1206 Package
• M7 Diode SMC Package
• LED 0603 Package
• 1K Resistor 0603 Package
• 24V 10A SMPS Circuit
• M3 HEX PCB standoffs
• M2 Screws
• 3D Printed parts in dual colors (white and orange)

Source: hackster.io

Previously, Sharma included a battery pack in the setup. However, this led to insufficient runtime on the device, so the new and improved version ditches the old power design and opts for a wired power solution. Slightly less portable (since you need to carry a power cable & plug around), but well worth the additional playtime while remaining extremely portable at its core.

The first time this device was shown off, it was playing DOOM. This time, the natural progression to Quake has been made.

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Charlie Noon

Charlie is the Affiliate manager for PC Guide. He has a vast understanding of most PC hardware and consumer essentials, using his knowledge to provide the best products and the biggest deals.