This encodes audio as either PDM (using a first order sigma-delta stage), 32-bits PWM or 64-bits PWM and sends it as binary data to a UART including standard start and stopbits.
Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics
hardware via OpenGL and Direct3D
Pipy is a tiny, high performance, highly stable, programmable proxy. Written in C++, built on top of Asio asynchronous I/O library, Pipy is extremely lightweight and fast, making it one of the best choices for service mesh sidecar
The ORSALA lamp from IKEA is a nice desktop lamp but has a very strange user experience. It features one rotary encoeder with button to control the brightness, color temperature and an on/off switch.