PICO DSP is Compact Arduino-Compatible ESP32 Board for Digital Signal Processing Applications

https://www.electronics-lab.com/pico-dsp-is-compact-arduino-compatible-esp32-board-for-digital-signal-processing-applications/

Since the introduction of the ESP32, the ESP32 audio development boards have endeared to the hearts of both hobbyists and electronics design experts. Recently, Ohmic Electronics is crowdfunding a new Arduino-compatible ESP32-based development board. The PICO DSP is an open-source development board that provides a comprehensive set of audio-processing features in a compact, breadboard-friendly package. […]