What to buy ? TWS and bluetooth board

Projects General Guidance
1

hi
im trying to make at "little" funny project.

  1. i want to use a small Bluetooth board, to get sound from input, and also send sound out to a microphone input on another device.
  2. connect the board to at handfree - AirPods and other.
  3. able to connect the mobile to the board, as it was at handfree, and sendt it to the handfree ( as the board is a "in the middel" board), and of course the other way back.
    4)And also some pins for at button and RGB light, if possible.

I know there gonna be allots of coding...

My Thought is:
Dual core. 120 mhz
Bluetooth, and BLE dual mode.
Support for atleast: TWS (for airpods like), HFP, A2DP, HSP, AVRCP, gatt

As the space for it is tight, it can't be to big.

Does anyone have an idea for a board ? :slight_smile:

Thanks
Michael
Denmark

2

What about the hardware, wiring, schematics?

3

I think I have a pretty good handle on that.
My challenge is to find a bluetooth board that allows the mentioned things.
I've have searched and searched, but haven't gotten much closer to which one would be the best. So I hope that a lot of smart users in here probably had some good suggestions :slight_smile: .

4

Good.

A common reply, and advice, is to explain, define that.

5

it's not to be rude.
but I think I have described what it would like to be able to do..
I don't know what you want me to specify ?.

6

To specify a project a lot more is needed. A few words doesn't work.
Please read and see what You find here: How to get the best out of this forum - Using Arduino / IDE 1.x - Arduino Forum

7

This is where I stopped trying to figure out what you talking about. I did read the entire thing and it is somewhat of a jumble, typos and stuff make it hard to read and too hard to figure out.

Try again and pretend what you needn't, that is to say that I have no idea what you want to accomplish.

a7

9

Honestly... I think I'm actually asking a question that explains my need, and with functions it would like to have. It shouldn't be necessary to draw a drawing for it, or to tell in detail how I program it or put an RGB diode on.

I thank you for your time. but I don't think I will be able to answer you, so you can help me further.

10

Correct. I step aside.

11

When deciding between True Wireless Stereo (TWS) earbuds and a Bluetooth board, consider the following factors to determine which one suits your needs:

True Wireless Stereo (TWS) Earbuds

TWS earbuds are completely wireless earphones that offer a range of features:

Advantages:

  • Portability: Compact and easy to carry.
  • Convenience: No wires; great for workouts, commuting, and general use.
  • Sound Quality: Good audio performance, especially with brands like Apple AirPods, Samsung Galaxy Buds, and Sony WF series.
  • Features: Often include noise cancellation, touch controls, and voice assistant integration.
  • Battery Life: Usually come with a charging case for extended battery life.

Considerations:

  • Price: Can be expensive, especially high-end models.
  • Battery Replacement: Built-in batteries can degrade over time and may not be replaceable.
  • Fit: May not fit all ear shapes comfortably.

Bluetooth Board

A Bluetooth board is a hardware component that adds Bluetooth connectivity to a device. It can be used for various DIY projects, such as making wired speakers wireless or building custom Bluetooth devices.

Advantages:

  • Customization: Ideal for DIY enthusiasts who want to build or modify their own Bluetooth-enabled devices.
  • Versatility: Can be integrated into various projects, such as home automation, robotics, and audio systems.
  • Cost: Generally more affordable than buying high-end TWS earbuds.

Considerations:

  • Technical Knowledge: Requires some understanding of electronics and programming.
  • Setup Time: Takes time and effort to integrate into projects.
  • Portability: Not as portable as TWS earbuds, as it often requires additional components.

What to Buy?

TWS Earbuds:

  • Buy if you need a portable, convenient audio solution with good sound quality and features.
  • Ideal for everyday use, workouts, and commuting.

Bluetooth Board:

  • Buy if you are into DIY projects and need a Bluetooth solution for custom applications.
  • Ideal for hobbyists, engineers, and anyone interested in creating or modifying Bluetooth-enabled devices.

Recommendations

For TWS Earbuds:

  • Apple AirPods Pro: Excellent noise cancellation and seamless integration with Apple devices.
  • Sony WF-1000XM4: Superior sound quality and noise cancellation.
  • Samsung Galaxy Buds Pro: Great sound quality and features for Samsung users.

For Bluetooth Board:

  • Adafruit Bluefruit LE: Easy-to-use and great for beginners.
  • Arduino Bluetooth Module: Versatile and widely supported.
  • HC-05 Bluetooth Module: Affordable and suitable for various DIY projects.

Choose based on your specific needs, whether it's for everyday audio convenience or a custom Bluetooth-enabled project.

Airpods

12

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