[Arnout] built the amp around an Orange Pi Zero with an expansion board providing USB ports and an audio-out connector, and powers it with a regular USB power bank to ensure easy portability.

Last week we saw the announcement of the new Raspberry Pi Zero 2 W, which is basically an improved quad-core version of the Pi Zero — more comparable in speed to the Pi 3B+, but in the smaller ...

Because of the Raspberry Pi's powerful chip and other onboard features (e.g., GPU, Wi-Fi, camera port ... significantly slimmer than the Raspberry Pi Zero (30 by 65 mm) and the Raspberry Pi ...