Audio
PB2020NLKIT is a complete audio-powered development kit for PulseAudio sound server. The kit includes all tools and hardware components needed to create sound applications based on the open source PulseAudio sound server. It consists of a Raspberry Pi 4 Model B, a USB audio interface, an optional Raspberry Pi Sense HAT (to measure temperature, pressure, humidity, and orientation), some other accessories, and a full version of PulseAudio. The kit is designed to work with the latest version of PulseAudio. It provides all the necessary tools and hardware components to allow developers to quickly setup and create their own PulseAudio sound application. The kit includes an easy-to-use graphical user interface for the server, allowing for complete control and customization of all parameters. Additionally, it includes instructions and software development kits for various programming languages to help developers write their own custom applications.