An application was written with a vastly improved UI, with support for an ESP8266 plugged into the UART pins. Right now, [Johan] has a significantly better power supply that can be programmed over ...

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?

The ESP Offline Programmer is an ESP32 board with a microSD card slot designed to flash the firmware to other ESP32 or ...