2 layers9 × 23.6 mm

Indexspeakerdac
sctanf/picoamp-PCB
compact usb-i2s dac using rp2040 and max98360a for powering speakers, like index bmr drivers
34 parts16CERN-OHL-P-2.0
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

sctanf/picoamp-PCB
compact usb-i2s dac using rp2040 and max98360a for powering speakers, like index bmr drivers