ESP32-A2DP
A Simple ESP32 Bluetooth A2DP Library (to implement a Music Receiver or Sender) that supports Arduino, PlatformIO and Espressif IDF (by pschatzmann)
MouDio
MouDio: a compact and portable Bluetooth speaker with high-quality components for powerful, clear sound. Moudio is built using four PCBs and laser-cut acrylic grills with 3D printed parts, and it can be easily assembled using the provided instructions. (by Mala2)
| ESP32-A2DP | MouDio | |
|---|---|---|
| 18 | 6 | |
| 1,442 | 37 | |
| - | - | |
| 8.5 | 0.0 | |
| 5 days ago | over 1 year ago | |
| C++ | C++ | |
| Apache License 2.0 | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
ESP32-A2DP
Posts with mentions or reviews of ESP32-A2DP.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-02-16.
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Retreive time & date, cellular signal strength and battery percentage information via Bluetooth on esp32
Whole thing is programmed using Arduino library in platformio and for a2dp sink im using pschatzmann library https://github.com/pschatzmann/ESP32-A2DP
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Esp8266 as a wireless audio streamer
The ESP8266 won’t work, since it doesn’t support Bluetooth. You’ll need an ESP32 and an I2S DAC. I built something similar based on this library: https://github.com/pschatzmann/ESP32-A2DP
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Synth with USB computer keyboard input and bluetooth speaker output
I want to turn a USB computer keyboard into a musical instrument where i can press a key and a sound is played on my bluetooth speaker. I have played around with https://github.com/pschatzmann/ESP32-A2DP and managed to hardcode a little tune and play it on the speaker. Unfortunately that alone already uses 80% of the esp32 flash memory and I need some more space to read the keyboard input and do a little bit of sound design on top of that. I’m looking for suggestions on a controller (combination of controllers) would be best suited for the job, with the constraint that it should have low power consumption.
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Audio and Arduino
Check out arduino-audio-tools and other libraries it can make use of, such as ESP32-A2DP. It's tailored towards ESP32 devices, but also supports the RP2040 and others.
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Outputting the AudioPLL to an external DAC
For all other i2s pinouts, I'm leaning on this GitHub-project: https://github.com/pschatzmann/ESP32-A2DP
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Sending data (wav files) from esp 32 to PC
You can use Bluetooth A2DP. This is the same standard used in Bluetooth headphones. Several implementations are available https://github.com/pschatzmann/ESP32-A2DP
- BT Transmitter from 3.5mm audio jack
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24bit 48kHz ADC and DAC recommendations for audio
A2DP library: https://github.com/pschatzmann/ESP32-A2DP
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Use of ESP32 as Bluetooth audio receiver
I recently discovered that the ESP32 could be used to receive audio via Bluetooth and since I'm using one as part of my build anyway (for controlling peripherals and LED outputs) I was thinking to just use the ESP32's onboard Bluetooth rather than a dedicated chip/module. After looking through some example code and the ESP32-A2DP library, I feel confident that this would work but is anyone able to see any caveats in doing this other than not being able to support aptx?
- esp32 to aux in
MouDio
Posts with mentions or reviews of MouDio.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-01-09.
- Looking for ppl to support my open source Hi-Fi Bluetooth speaker project.
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https://github.com/Mala2/Bluetooth-Speaker
Looking for ppl to support my open source Hi-Fi Bluetooth speaker project. Here is my GitHub: https://github.com/Mala2/Bluetooth-Speaker You can follow and I’ll add you as contributor or message me here.
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Enable pin. So I have this Bluetooth module which will turn on this led as indication upon turning on the module. My question is how I can use this circuit to drive a Boost converter enable pin high. So once the module is on the boost converter is on too. Thanks.
You are the best. Thanks a lot. Check out my project if you ever got the time. https://github.com/Mala2/Bluetooth-Speaker
What are some alternatives?
When comparing ESP32-A2DP and MouDio you can also consider the following projects:
esp32-bluetooth-audio-adafruit - An ESP32 bluetooth audio receiver using an adafruit breakout
Polaron - A DIY drum machine for the teensy microcontroller (hardware / software)
AutoConnect - An Arduino library for ESP8266/ESP32 WLAN configuration at runtime with the Web interface
SmartSpin2k - Transform your spin bike into a Smart Trainer!
arduinoFFT - Fast Fourier Transform for Arduino
blynk-library - Blynk library for IoT boards. Works with Arduino, ESP32, ESP8266, Raspberry Pi, Particle, ARM Mbed, etc.
Mach3Controller - Android / ESP32 / ESP8266 Controller (+ coordinate display) for Mach3 CNC
ESP32Marauder - A suite of WiFi/Bluetooth offensive and defensive tools for the ESP32
ESP_Python_Serial - A tutorial on how to make an ESP and a Python script (running on PC or a RPi) communicate via Serial and do useful stuff while communicating
esp-idf - Espressif IoT Development Framework. Official development framework for Espressif SoCs.
dscKeybusInterface - An Arduino/esp8266/esp32 library to directly interface with DSC security systems.
esp32WS2811 - Arduino library for ESP32 to drive WS2811 LEDs using the RMT peripheral
ESP32-A2DP vs esp32-bluetooth-audio-adafruit
MouDio vs Polaron
ESP32-A2DP vs AutoConnect
MouDio vs SmartSpin2k
ESP32-A2DP vs arduinoFFT
MouDio vs blynk-library
ESP32-A2DP vs Mach3Controller
MouDio vs ESP32Marauder
ESP32-A2DP vs ESP_Python_Serial
ESP32-A2DP vs esp-idf
ESP32-A2DP vs dscKeybusInterface
ESP32-A2DP vs esp32WS2811