ESP32_PCRadio

Hardware

• ESP32-S3 N16R8
• CJMCU-1334

Libraries

• ESP_IDF 5.4.2
• littlefs 1.20.1
• esp_audio_codec 2.3.0
• esp_audio_effects 1.1.0

Script create_littlefs.cmd for creating image and flashing data folder. (Uses mklittlefs.exe)

Config WiFi ./data/config.json

{
  "wifi": {
  "ssid": "SID",
  "password": "Pass"
  },
  "ntp":{
  "ntp_server": [
    "pool.ntp.org",
    "ntp.ix.ru",
    "ntp0.ntp-servers.net"
  ],
  "ntp_tz": "+0300"
  }
}

Web interface

API

PLAYLIST update

curl -X POST http://<ip>/api/playlist -H "Content-Type: application/json" -d "update"

Channel Num

curl -X POST http://<ip>/api/channel -H "Content-Type: application/json" -d "18"

VOLUME 0-100

curl -X POST http://<ip>/api/volume -H "Content-Type: application/json" -d "90"

MUTE 1 - mute, 0 - unpute

curl -X POST http://<ip>/api/mute -H "Content-Type: application/json" -d "1"

SET EQ 0-9

curl -X POST http://<ip>/api/eq -H "Content-Type: application/json" -d "5"

PLAYER STOP

curl -X POST http://<ip>/api/player -H "Content-Type: application/json" -d "stop"

3D ESP32 PCRadio box