DIY open-source ultrasound hardware on the rp2040/rp2350(un0rick.cc)

70 points by kelu124 5 months ago | 6 comments

Reverse Engineering the Microchip CLB(mcp-clb.markomo.me)

33 points by _Microft 1 year ago | 7 comments

Phased Array Microphone (2023)(benwang.dev)

560 points by bglazer 1 year ago | 179 comments

Blog post describing a 192-channel open-source phased array microphone with FPGA data acquisition and GPU beamforming and visualization.

KDE Connect: Enabling communication between all your devices(community.kde.org)

452 points by snthd 1 year ago | 181 comments

KDE community wiki page for KDE Connect, a project letting phones and desktops share notifications, files, media control and remote input.

ESP32 WiFi Superstitions(supakeen.com)

131 points by supakeen 1 year ago | 71 comments

Sigrok – a portable, cross-platform, FOSS signal analysis software suite(sigrok.org)

140 points by _Microft 2 years ago | 25 comments