This pin is on the rear of the ESP8266 module, and on many development boards, it isn’t even connected. That’s because its internally hooked up to the ESP8266’s SPI flash chip, and using it ...

to the reset pin. But you’re using the ESP8266 because you want WiFi, right? That’s where the network module comes in. You can go read the docs for more details, but getting set up is as ...

This board is a complete Internet radio based on ESP8266 Module and the Arduino. The board has a stereo earphone jack plus two speaker connectors and a on-board 2.5w HiFi amplifier. The mp3 ...