Description

bluetooth portable speaker with good bass

portable bluetooth speaker for kids

portable bluetooth speaker for laptop

Products Description
Mood Light Bluetooth Speakers for Home
The Bluetooth speaker comes with 64 million colors of lights, which will change and flicker with the speed of the music. When the volume of the Bluetooth device is at 80-90% of the total volume, the light will flicker at a high frequency with the speed of the music. When the volume of the Bluetooth device is at 70-80% of the total volume, the light will flicker at a low frequency with the speed of the music. When the volume of the Bluetooth device is below 70% of the total volume, all 64 million colors of lights will be automatically turned off, and the Bluetooth speaker system will automatically enter the hypnosis mode. At this time, the sound it plays is like a lullaby, giving people a comfortable rest environment. In addition, press and hold the power button for 3 seconds, and the Bluetooth speaker will enter the night light mode (i.e. warm white light lighting mode).

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# Bluetooth Speaker DIY Kit: New Experience of Homemade Audio
Against the background of rapid development of modern science and technology, the demand for personalization and customization is growing. DIY (Do It Yourself) culture is popular all over the world, and the rise of Bluetooth speaker DIY kit is the embodiment of this culture. This chapter will deeply analyze the market status, production principles, purchase guide and practical operation steps of Bluetooth speaker DIY kit to help readers master the new experience of homemade audio.

## 1. Market status of Bluetooth speaker DIY kit
With the upgrading of consumption and the diversification of user needs, traditional Bluetooth speaker products can no longer meet the pursuit of personalization and uniqueness of some users. In this context, Bluetooth speaker DIY kit came into being. Users can assemble and customize their own Bluetooth speakers according to their preferences and needs, which not only meets the personalized needs of users, but also enhances the sense of participation and accomplishment of users.
At present, there are many brands of Bluetooth speaker DIY kits on the market, with various types and prices. From entry-level to professional level, from simple acoustic units to complex digital signal processing circuits, the selection range of DIY kits is very wide. This provides a rich choice space for users with different needs.
## 2. The production principle of Bluetooth audio DIY kit
To understand the production principle of Bluetooth audio DIY kit, you first need to understand the basic composition of Bluetooth audio. Bluetooth audio is mainly composed of Bluetooth module, audio decoding module, power amplifier module, speaker unit, power module and other parts. According to the performance parameters and circuit design principles of these modules, users can assemble and debug Bluetooth audio that meets their needs.
The Bluetooth module is the core part of Bluetooth audio and is responsible for realizing wireless connection between devices. The audio decoding module is responsible for decoding digital audio signals into analog signals, and the power amplifier module amplifies the analog signals to drive the speaker unit to sound. The speaker unit is the sound-generating part of the speaker, and its performance directly affects the sound quality. The power module provides a stable power supply for the entire audio system.
## 3. Bluetooth audio DIY kit purchase guide
Faced with the dazzling array of Bluetooth audio DIY kits on the market, how to choose has become a key issue. Here are some purchasing guidelines for users’ reference:
1. **Choose the right kit according to your needs and skill level**: Entry-level DIY kits usually have simple components and easy-to-understand circuits, which are suitable for beginners; while professional-level DIY kits have complex components and sophisticated circuit designs, which are suitable for experienced electronics enthusiasts.
2. **Pay attention to the brand and reputation of the kit**: Choosing a well-known brand and a DIY kit with a good reputation can usually guarantee the quality and after-sales service of the product.
3. **Consider the performance parameters of the kit**: such as Bluetooth version, supported audio formats, output power, frequency response, etc. These parameters are directly related to the sound quality of the speaker.
4. **Pay attention to the accessories and tools of the kit**: When purchasing, you should pay attention to whether the kit provides the required accessories and tools, such as screws, glue, circuit boards, solder, etc.
5. **Understand the after-sales service of the kit**: Understand the after-sales policy of the kit, such as warranty period, return and exchange regulations, etc., so that you can get timely solutions when you encounter problems after purchase.
## 4. Practical operation steps of Bluetooth audio DIY kit
After purchasing the Bluetooth audio DIY kit, users can follow the steps below to assemble and debug:
1. **Read the instructions**: Understand the components, circuit diagram and usage of the kit in detail to prepare for subsequent operations.
2. **Prepare tools and materials**: According to the instructions, prepare the required tools and materials, such as screwdrivers, solder, soldering station, electronic components, etc.
3. **Install Bluetooth module and audio decoding module**: First fix the Bluetooth module and audio decoding module on the circuit board, and then connect the corresponding pins.
4. **Connect the power amplifier module and speaker unit**: Connect the power amplifier module to the pins of the speaker unit to ensure good contact.
5. **Installation of power module**: Connect the power module to the circuit board to ensure stable power supply.
6. **Debugging and testing**: After completing the assembly, power on and debug. During the debugging process, check whether each part is working properly, and adjust the volume, sound quality and other parameters as needed.
7. **Assemble the shell**: After the audio debugging is satisfactory, assemble the shell. The shell can be made of wood, plastic, metal and other materials to protect the internal components and make the appearance beautiful.
Through the above steps, users can complete the assembly of the Bluetooth audio DIY kit and enjoy the fun of homemade audio.

## 5. Conclusion
The rise of Bluetooth audio DIY kits not only meets the needs of users for personalization and customization, but also provides a platform for electronic enthusiasts to display their creativity and skills. With the continuous development and competition of the market, Bluetooth audio DIY kits will provide more diverse choices and better products in the future. Mastering DIY skills and turning audio production into a personalized creative process can not only exercise hands-on ability, but also cultivate a deep understanding and love of technology.