The piBrick Pocket-CM5 brings a new DIY handheld PC to makers and enthusiasts. It is built around the Raspberry Pi CM5 and offers a compact keyboard-and-display form factor.
BBQ20 keyboard and AMOLED display
The device uses a BBQ20 keyboard with an integrated trackpad for text input. A 3.92-inch AMOLED display provides a 1080×1240 resolution and 560 nits brightness, supporting up to five touch points.
Specifications
- Display: 3.92-inch AMOLED, 1080×1240, 560 nits, 5-point touch
- Keyboard: BBQ20 keyboard with trackpad
- Battery: 5000mAh
- Storage: SSD and microSD support
- Audio: Stereo speakers, microphone, headphone jack
A 5000mAh battery powers the system for portable use. Storage options include an SSD and a microSD card slot, depending on the CM5 variant. Stereo speakers, a microphone, and a headphone jack handle audio.
Portable power and storage options
GPIO pins allow connection of sensors and actuators. A rotary encoder and five buttons provide extra input options. The design is aimed at users who need a handheld PC for mobile tasks.
The parts cost approximately 172 USD, though the final price depends on the specific Raspberry Pi CM5 version. The project is released under the GPL 3.0 license, and PCB templates are included for fabrication.
The piBrick Pocket-CM5 is a practical DIY project for hobbyists who want a portable Raspberry Pi system. It combines a keyboard, display, and battery in a single handheld unit.
Source: NotebookCheck
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