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- Di Leo, Paolo (Author)
- Italian (Publication Language)
- 10/26/2017 (Publication Date) - Sandit Libri (Publisher)
- Listen music wireless: Connect with computer speakers, home stereo systems or other speaker systems via the 3.5 mm or RCA cable, then pair with the Bluetooth audio devices such as smartphones or tablet for streaming music.
- Easy setup and automatic reconnect: There is a big bluetooth symbol button in bluetooth receiver middle. Pair your bluetooth device to this adapter with a single button press. Click once means Start/Pause. Hold the botton 3 second mean ON/OFF. It can reconnect automatically with the previously paired device.
- Wireless range: Indoors(without obstacles) connect rang up 30-40 ft (10-12 m).
- Works with most device: Bluetooth enabled device including smartphones, tablets, computers, laptops upon and any powered PC speakers, home stereo systems and A/V receivers.
- NOTE: This adapter doesn't have built-in battery, power by AC to DC power adapter or USB cable. This product is a bluetooth receiver ONLY, not a bluetooth transmitter. Only to give Bluetooth capabilities to an existing stereo / powered speaker / PA.
- Nano-sized USB 2.0 Bluetooth 5.0 + EDR adapter that is the smallest sized BT 5.0 USB adapter on Amazon. (Single chip combines BT baseband, modem, and BT RF into a tiny package while providing full performance)
- Bluetooth SIG Certified for maximum compatibility and consistent performance. Bluetooth 5.0 standard, transfers data up to 4 times faster than Bluetooth 4.2 standards while saving energy.
- Plug-n-Play Support with Linux kernel 5.8 or above, Mint 21, and Windows 11/10. Supports Windows 8.1, Linux driver available for kernels 2.6.32 - 5.8 (supports Fedora & Ubuntu only). Visit the EDiMAX website for the latest support information and driver download.
- Single-chip Bluetooth 5 controller, combines multiple protocols for full features: LM, LL, L2CAP, GATT, RFCOMM, SPP, LE.
- Supports dual mode (BR/EDR + LE Controllers), compatible with previous versions, including v2.1 + LE and Bluetooth classic (BDR/EDR). Supports Bluetooth Low Energy (BLE) with multiple Low Energy states.
- Small yet powerful: The ESP32 Wireless Stick Module is designed for high performance and compact size, featuring the SX1262 LoRa chip and a 0.49-inch OLED display for easy monitoring. Perfect for projects requiring advanced RF capabilities.
- Versatile connectivity: This module integrates WiFi, LoRa, and Bluetooth connections, with dedicated 2.4GHz antennas for WiFi and Bluetooth, and an optional IPEX (U.FL) interface for LoRa. Seamlessly switch between different networks for maximum flexibility.
- User-friendly design: With a Type-C USB interface, complete with voltage regulation, ESD protection, and RF shielding, as well as a SH1.25-2 battery interface with a built-in battery management system, ensuring safe and reliable operation.
- Easy development: Supporting the Arduino environment and equipped with the CP2102 USB-to-serial chip, this module offers a straightforward programming and debugging experience. Ideal for both beginners and experienced developers.
- Superior performance: Benefit from advanced RF circuitry design and low power consumption, making the ESP32 Wireless Stick Module a reliable and efficient choice for a wide range of IoT, automation, and sensor-based applications. Upgrade your projects with ease.
- 【Ultra-long transmission distance module】The DX-BT27 module is developed and manufactured by PDDAXLQUE. It uses Renesas DA14531 chip + PA amplifier, ultra-long distance data transmission Bluetooth module.The transmission distance between the master module and slave module can reach 420m, and the transmission distance between the mobile phone and slave module can reach 240m.
- 【Serial communication】The DX-BT27 SET module Through UART serial port transmission, the device can communicate with the Bluetooth of a mobile phone or computer. You can control and monitor your device through a mobile phone or computer, making your device smarter and more convenient. The module supports multiple serial port baud rates: 2400, 9600, 19200, 38400, 57200, 115200. The module serial port transmission speed can reach up to 10kbs.
- 【AT Command】The DX-BT27 SET Bluetooth module has a variety of AT commands. You can use AT commands to query and set the parameters of the module, such as: set the device name, set the baud rate, set the UUID, set the transmission power, set the broadcast time, command disconnection, restart, etc. (You can check the information to get more AT commands). You don't need to develop the Bluetooth program again, it helps you quickly develop and verify your products.
- 【Development kit&Rich resources】For first-time use, it is recommended that you purchase a developer package, which can help you quickly use modules and develop products. We provide a rich information package, including technical manuals, AT instruction sets, module packaging diagrams, reference design drawings, development testing tools, etc., to help you with product secondary development.
- 【Multiple Certifications】DX-BT27 SET module has passed CE, FCC,SRRC certifications, making your product safer and more reliable. The module supports onboard antenna and external antenna, equipped with RF shielding cover, strong anti-interference, anti-static, EMC electromagnetic compatibility.
- Feature：Bluetooth module name: DX-BT27-A(slave model). Bluetooth BLE 5.1 protocol. DIALOG 14531 main control chip+PA amplifier. Transmission rate 10K Bytes/s. Operating temperature - 40 +85 ℃. Supports UART hardware interfaces. Module size 37.5(L) x 15.7(W) x 4.0(H) mm.This slave module is suitable for communicating with connected devices through mobile phones, and compatible with Android/iOS(iPhone)
- Multiple Connection Methods: 1.Can search connection Manually; 2.With MAC address code, it can scan QR code for connection. Compatible with Android/iOS(iPhone). Working Voltage:3.3V to 5V. Supported baud rate: 2400,4800,9600,19200,38400,57600,115200
- Long Range: The connection distance between the BT27-A slave and the mobile phone can reach 140 meters, and the connection distance between the BT27-A master and the BT27-A slave can reach 400 meters(This distance data is the result of testing in an unobstructed and open area. If it is not within the visible range during use, please use the measured results as the main one.)
- Notice: Because this module is BLE 5.1 serial port protocol module, so the PC side cannot use the built-in bluetooth or bluetooth adapter for communication.If you need to communicate with slave module by computer, it requires the master module to connect to the computer and use the computer serial port assistant to communicate.For the specific process, please refer to "Use the master Bluetooth to communicate with the module" and "DX-BT24 series Bluetooth module_Main mode_ Application Guidelines".You can find out them on our offcial website
- Technical Support: Out of the box, plug and play. You can find out testing softwares,user's manuals,devlopment documents,and all resources related to this bluetooth module on our offical website. You can access the user guide for complete product information by clicking on the product guide and document link below.
- Power supply: You can directly use the MICRO USB Android cable 5V for direct power supply, or you can also connect 5V power supply or 3.7V lithium battery (as shown below). Note that the 5V and 3.7V power supply interfaces are different. The 5V voltage is connected to 5V and GND, and the 3.7V lithium battery is connected to VBAT and GND. The maximum operating current is 5V2A. It is recommended to use a regulated 5V2A power supply for better sound quality.
- Support USB sound card, free drive (plug and play). Connect the module to the computer with a USB cable, and the computer can play music through the module amplifier output. Audio output: output left and right stereo audio signals, which can be connected to two 2-8 ohm, 3-5W speakers, and 4 Euro 5W speakers.
- This product has its own dual 5W power amplifier circuit, and must not be connected to another amplifier! The outputs of the two amplifiers may not be connected in parallel or the negative poles may be connected together, otherwise the power amplifier chip may be damaged.
- PCB size: 23*16*2.5mm
- Pin pitch: 2.54mm
- Support AT command, users can change the serial port baud rate, device name, pairing password and other parameters as needed, use flexible.
- It adopts CC2541 chip of American TI Company, configures 256Kb space, and follows V4.0 BLE Bluetooth specification.
- Input voltage: 3.3V/5V only needs a set of power supply.
- This module supports UART interface and supports SPP Bluetooth serial port protocol.
- Compatible HM-10
- Bluetooth 5.0 Mp3 Lossless Decoder Board
- VHM-314 Bluetooth Audio Receiver Board
- Micro USB 5V power supply; Power supply: DC3.7~5V
- Support Bluetooth 5.0/4.2/4.1/4.0
- Standard 3.5mm interface, output stereo sound source, easy to plug in headphones, connect amplifiers and other devices
Table of Contents
How Do We Test Seriale Bluetooth
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Factors to Consider Before Purchasing Seriale Bluetooth
What’s the point of a buying guide if you don’t know what factors to consider before purchasing seriale bluetooth?
- Satisfy your need
- Features & Specifications
- Quality & Durability
- Brand Value
- Customer Reviews & Ratings
- Price
- Customer Service
You may be wondering why you need to consider some factors about a seriale bluetooth before purchasing. It’s because there are so many things that can go into making your decision, and knowing all of them upfront will help keep any surprises later on in life!
What’s The Best Place To Purchase Seriale Bluetooth
Online shopping is the way of 2025, and if you want to make sure that your purchase will be an excellent one, then there’s no better place than online. You’ll have access to so many more products in different shapes, sizes, colors, and flavors brands with unbeatable prices.
There are so many different options when it comes to choosing a new seriale bluetooth, and we truly believe that you should do your research before making such an important purchase. The questions might include:
- Should I buy a new, used, or refurbished seriale bluetooth?
- Do you really need the high quality seriale bluetooth there is?
- What are must-have features for seriale bluetooth?
- Best time to buy a seriale bluetooth?
- What are the benefits of buying seriale bluetooth?
- Why is it critical to invest in a good in today’s market, particularly the best one?
In our opinion, investing in a good, high-quality seriale bluetooth will make you feel confident about your purchase. You can tell that the company put effort into making sure it was top-notch and took their time with designing everything from packaging to graphics for marketing purposes because this makes them seem more reliable than competitors who don’t invest so much money on these things (especially if they’re cheap). Plus, having quality materials ensures longevity which is always nice.
Tips For Being A Smart Online Shopper
When shopping for a product online, be sure to read the reviews before making a purchase. This can give you a good idea of what to expect from the product and can help you decide if it’s the right fit for your needs. Additionally, be sure to check the return policy and shipping times before buying anything. This way, if you’re not happy with the product, you can easily return it without any hassle. And if you need the product quickly, you’ll know that it will arrive in a timely manner.
When looking for a seriale bluetooth, be sure to compare prices from different retailers. This way, you can be sure you’re getting the best deal possible. Additionally, be sure to read the fine print before making any purchase, as some retailers may have hidden fees or charges. By taking the time to do your research, you can be sure you’re getting the best possible deal on the product you want.
These are just a few things to keep in mind when shopping for a product. By taking the time to consider your needs and doing your research, you can be sure you’re getting the best possible product for your needs. And if you have any questions, be sure to contact customer service or the retailer before making your purchase.
FAQs About Best Seriale Bluetooth
What is More Important: a Good Product or a Good After-sales Service?
When it comes to choosing a seriale bluetooth, many people prioritize the quality of the product itself. However, after-sales service can be just as important, especially if something goes wrong with the product. So when it comes to choosing a product, it’s important to weigh both factors and decide which is more important to you. If quality is your main concern, be sure to choose a product that comes from a reputable brand and has good reviews. However, if you’re more concerned with after-sales service, be sure to choose a product from a company that offers excellent customer service.
How to Save Money When Buying Online?
When shopping for a seriale bluetooth online, there are a few things you can do to save money. First, be sure to compare prices from different retailers before making a purchase. This way, you can be sure you’re getting the best deal possible. Additionally, be sure to read the fine print before making any purchase, as some retailers may have hidden fees or charges. By taking the time to do your research, you can be sure you’re getting the best possible deal on the product you want. Additionally, you can also sign up for Amazon Prime, which gives you access to exclusive deals and free shipping on many items. So if you’re looking for the best possible deal on Amazon.
Bottom Line
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As a prospective buyer, it’s important that you research the product thoroughly before purchasing. There are many online forums where people can share their knowledge and experiences with different products in order to help guide your decision on what is best for yourself.
With our guide, you can find the best seriale bluetooth available on the e-commerce market. We make use of Big Data and AI data to compile this list, so it is highly accurate.
The process of creating this content was challenging, but our team persevered through it to bring you the best possible results. We read user reviews and looked at what buyers think about each product so that your buying experience will be satisfying.