4 layers100 × 100 mm

NotSmart Speaker
BBroadbent/NotSmart-Speaker
A open-hardware, local-first "dumb" smart speaker powered by an ESP32, PCM5100A DAC, TPA3118 Class-D amp, and 20V USB-PD.
102 parts
Open-source boards designed in KiCad by BBroadbent on GitHub, from 2 repositories. A board’s address here is its repository’s there.

BBroadbent/NotSmart-Speaker
A open-hardware, local-first "dumb" smart speaker powered by an ESP32, PCM5100A DAC, TPA3118 Class-D amp, and 20V USB-PD.

BBroadbent/OmniScroll
OmniScroll — A high-precision, low-friction desktop scroll wheel featuring a magnetic encoder, hybrid ceramic bearing, and free-spinning flywheel momentum.