69 lines
2.0 KiB
Markdown
69 lines
2.0 KiB
Markdown
# ёRadio
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#### Web-radio based on [ESP32-audioI2S](https://github.com/schreibfaul1/ESP32-audioI2S) library
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\
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#### More images in [Images.md](Images.md)
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### Hardware
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#### Required:
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**ESP32 board**: https://aliexpress.ru/item/32847027609.html \
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**I2S DAC**, roughly like this one: https://aliexpress.ru/item/1005001993192815.html
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#### Optional:
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##### Displays
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- **ST7735** 1.8' or 1.44' https://aliexpress.ru/item/1005002822797745.html
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- or **SSD1306** 0.96' I2C https://aliexpress.ru/item/1005001621806398.html
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- or **Nokia5110** 84x48 SPI https://aliexpress.ru/item/1005001621837569.html
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##### Controls
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Three tact buttons or Encoder or all together
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### Connection table
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| SPI Display | ESP-32 |
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| ------ | ------ |
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| GND | GND |
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| VCC | +5v |
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| SCL | 18 |
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| SDA | 23 |
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| CSL | 5* |
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| RSTL | 15* |
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| DCL | 4* |
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| I2C Display | ESP-32 |
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| ------ | ------ |
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| GND | GND |
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| VCC | +5v |
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| SDA | 13* |
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| SCL | 14* |
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| I2S DAC | ESP-32 |
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| ------ | ------ |
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| GND | GND |
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| VIN | +5v |
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| DOUT(DIN) | 27* |
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| BCLK | 26* |
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| LRC(WSEL) | 25* |
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| Buttons, Encoder | ESP-32 |
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| ------ | ------ |
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| GND | GND |
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| PIN | * |
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\* Any free pin, configured in options.h
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### Dependencies
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#### Libraries:
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Adafruit_GFX, Adafruit_ST7735\*, Adafruit_SSD1306\*, Adafruit_PCD8544\*, (\* depending on display model), ESP32Encoder, OneButton, [ESPAsyncWebServer](https://github.com/me-no-dev/ESPAsyncWebServer), [AsyncTCP](https://github.com/me-no-dev/AsyncTCP)
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#### Tool:
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[ESP32 Filesystem Uploader](https://randomnerdtutorials.com/install-esp32-filesystem-uploader-arduino-ide/)
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## Version history
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### v0.4.197
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- added support for Nokia 5110 SPI displays
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- some bugs fixes
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### v0.4.183
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- ovol reading bug
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### v0.4.182
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- display connection algorithm changed
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- added support for myoptions.h file for custom settings
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### v0.4.180
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- vol steps 0..256 (in ESP32-audioI2S)
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### v0.4.177
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- added support for SSD1306 I2C displays
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- fixed broken buttons.
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