It's a catch-all term At its core, "ESP32" is a catch-all label for a family of single-chip microcontrollers from Espressif, packing a CPU, radio front-end, hardware crypto, and I/O into a small ...

Posted in digital audio hacks, LED Hacks, Microcontrollers Tagged bluetooth, Bluetooth A2DP, bluetooth speaker, ESP32, spectrum analyzer ...

With a dual-core ESP32 now costing relative pennies it may be difficult to grasp in 2020, but there was a time when a multi-core processor was a very big deal indeed.