Volos Projects recently showcased an easy-to-reproduce, inexpensive DIY ESP32-S3 Internet radio based on a Waveshare ESP32-S3-LCD-1.54 development board ...
There are plenty of drones (and other gadgets) you can buy online that use proprietary control protocols. Of course, reverse-engineering one of these protocols is a hacker community classic. Today, ...
Such boards can be connected directly to the I2S output: But to do this, #define SR_48K must be activated in Audio.h so that the I2S frequency is always 48KHz. If you still have an old ESP32 in your ...