Audio & Music
ESP32
ESP8266

ESP32 Audio Development Board

Portable, open-source, ESP32-powered audio-development platform with a touchscreen and support for Bluetooth & Wi-Fi connectivity

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ESP32 Audio Development Board is a rich audio development platform based on the powerful ESP32 chip. It has a wealth of peripherals that open up a wide variety of user interaction. It is portable and has battery management on board. It is compact and can fit almost any enclosure. It is even wearable! Software samples allow for a quick start and easy adaptation of existing projects. ESP32 Audio Development Board will be available in a full-featured touch screen version, and a portable mini version.

Wireless Audio Touchscreen Versatility

ESP32 Audio Development Board is versatile and useful in a number of situations. It can be used as portable speakers with Wi-fi / Bluetooth capability, as internet (Wi-Fi) radio, as a smart speaker via the platform of your choice such as Spotify. It can even be used for talking gadgets and wirelessly connected audio based wearables.

Features & Specifications

Comparisons

ESP32 Audio Development BoardESP32 Audio Development Board MiniAdafruit ESP32-S2 TFT FeatherLILYGOĀ® TTGO T-Display ESP32ESP32-Audio-Kit ESP32-A1SESPlay MicroObsidian ESP32Espressif ESP32-S2-Kaluga-1 KitEspressif ESP32-LyraT-MiniM5Stack Core2 ESP32
MCU Core ESP32 @ 240 Mhz ESP32 @ 240 Mhz ESP32-S2 @ 240MHz ESP32 @ 240 Mhz ESP32 @ 240 Mhz ESP32 @ 240 Mhz ESP32 @ 240 Mhz ESP32-S2 @ 240MHz ESP32 @ 240 Mhz ESP32 @ 240 Mhz
USB-Serial Bridge CP2102 CP2102 Native USB CP2102/CH9102 CP2102 CH340G CP2102 Native USB CP2102 CP2104
Memory & Storage
Flash (MB)16 16 4 4 or 16 4 or 16 4 16 4 4 16
PSRAM (MB)8 8 2 No 4 4 8 2 8 8
SD-CARDYes No No No Yes Yes No No Yes Yes
Battery Management
Li-Ion/Li-Po BMSYes Yes Yes Yes Yes Yes No Yes Yes Yes
Battery-Voltage MonitoringYes Yes Yes Yes No Yes No No No Yes
Audio Capabilities
DACStereo Stereo No No Stereo Stereo Pi HAT Mono Mono Mono
Amplifier2 x 3 W 2 x 3 W No No 2 x 3 W No Pi HAT 3 W 3 W 3 W
User-Interaction
Screen Size (in)2.8 No 1.14 1.14 No 2.4 No 3.2 No 2
Screen Resolution (px)320 x 240 No 240 x 135 240 x 135 No 320 x 240 No 320 x 240 No 320 x 240
Touch ScreenYes No No No No No No Yes No Yes
IR ReceiverYes No No No No No No No No Yes
RGB LEDYes Yes No No No No No Yes No Yes
JTAG HeaderYes No No No Yes No Yes Yes Yes No
Rotary Encoder / Joystick HeaderYes No No No No No Yes Yes No No
ButtonsReset, Flash Reset, Flash Reset, Flash Reset, Flash 6 user keys 9 user keys Reset, Flash Reset, Flash, 6 user keys Reset, Flash, 6 user keys 3 user keys
Physical
Dimensions (mm)85 x 55 82 x 26 52 x 23 52 x 25 83 x 68 100 x 50 64 x 55 165 x 123 100 x 100 54 x 54

Open Source

You can find documentation such as board schematics, firmware, and software samples in our GitHub repository. You can also follow progress on our Hackaday.io page.

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In the Press

Hackster News

"Coming soon, with the help of the ESP32 Audio Development board from Sonocotta, you can build your own wireless speaker system."

Electromaker

"This board is very special..."

About the Team

Sonocotta

Wroclaw, Poland  ·  sonocotta.com

Electronic components and kits

Andriy

anabolyc

See Also

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