This code shows how to record a WAV file to an SD card by using ESP32. The microphone is analog mic. Hence,I have ried to solve all possible known problems, not only the SD card connection, but also ...

Before the AdLib sound card, sound on PCs was in a terrible shape. Since the dawn of IBM, all PCs included a speaker, but this PC speaker was only capable of sounding one note at a time.

Make sure you update the config.h file with the GPIO pins you have used for your SD Card. Double-check that you have NOT re-used one of the pins that has been setup for the speaker or microphone. To ...

a dedicated Record Gain knob ensures you get it right. MPX16's flexibility goes beyond pad-triggered audio playback and capture. The full-size rear-panel USB port lets you drag & drop samples from ...