Of course, you could get rid of the nice-sounding DAC chip and output 5-bit PWM directly from the ESP8266, but aside from being a nice quick demo, it’s going to sound like crap. The other ...
The question is what should you compare this to; is it more an ESP32 or an ESP8266? The new “C3 ... a lot of the ESP32 standouts: the LEDC (PWM) peripheral and the unique parallel I2S come ...