February 24, 2024

This Week in Amateur Radio

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via HACKADAY: 2023 Cyberdeck Contest: YAHRC Takes Its Power Seriously

Cyberdecks are all about custom builds, and [f4drj]’s YAHRC (Yet Another Ham Radio Cyberdeck) takes its ruggedization and power seriously. There are some great power management features, and the enclosure even has a layer of RF shielding.

YAHRC is a Raspberry Pi-based build with a generously-sized screen that tucks a small Bluetooth keyboard into a storage area for input in a pinch. Everything is secured behind custom panels, and behind those panels are some really great build details. There’s active cooling via fans, an SSD for data, and [f4drj] even made a custom riser for the GPIO header by soldering together a couple of headers to act as an extender. This exposes the GPIO header right beside a clear area for prototyping, with easy access to USB ports next to the screen in the top panel.

Behind the clean panels? A load of hardware, along with the requisite cable management, that every Cyberdeck builder must deal with.

The power features are worth mentioning separately. For starters, there’s a very generously sized internal battery pack made from spare 18650 cells that gives this deck more than enough juice for any conceivable job. The screen, USB hub, and Raspberry Pi can each be individually powered or turned off as needed; even the internal battery can be isolated from the rest of the hardware.