For example, [Ray] talks a bit about using the infamous GPIO10 pin. This pin is on the rear of the ESP8266 module, and on many development boards, it isn’t even connected.

In sum, an ESP8266 chip, a cheap I2S DAC, and some external RAM and you’ve got a webradio player. OK, maybe we’d also add an amplifier chip, power supply, and a speaker. Hmmm…. and a display?

Read data from SRNE solar charge controllers via modbus over RS232. This repository contains several example programs for reading data from SRNE solar charge controllers using Raspberry Pi, ESP32, ...

For my use case, I need to play an mp3/wav audio file from http url on my esp8266. my question is, do I need external DAC? I will prefer not to use external DAC if possible. let me know about it with ...