The Bluetooth connectivity of the Amazon Echo Dot opens up a surprising number of opportunities to use it with plenty of ...
It’s a common ritual: whipping out those calipers or similar measuring devices to measure part of a physical object that ...
It's a solved problem, but I actually prefer a simple web UI.
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 ...