Top 6 Best Modulo Bluetooth Audio

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..

Using Bluetooth master chip, Bluetooth 5.0 version, high-speed transmission without distortion, the sound quality can reach high-definition standards.. The product supports efficient music transmission, version 5.0, compatible with the following versions.. Bluetooth 2RCA AUX cable adapter.. Package Included1Pcs Car Universal Wireless Bluetooth Module Music Adapter RCA Aux Audio CableIf there are any problems with the product, please send us pictures.Tell us more details about this problem.. Thank you so much for your purchasing from our store.Any question ,please feel free to contact us..

Bluetooth 3.5mm AUX The ZK-MT21 power amplifier board uses Bluetooth 5.0, and its transmission distance can reach 49 feet without obstruction. At the same time, this power amplifier board has a 3.5mm AUX audio input interface. No matter what kind of input method, you can always find a method that suits you.. Treble and bass adjustmentIf you are tired of power amplifiers with only a single volume knob, then you feel right, because you have further requirements for audio. By adjusting the high and low frequency knobs of ZK-MT21, you can make the sound more layered and make the bass more shocking.. High compatibilityThe DC adapters on the market plug specification 5.5mm2.1mm basically can meet the needs of the ZK-MT21 Bluetooth power amplifier board. If your existing DC power plug is not 5.5mm2.1mm, there is no The problem is because we have included a DC conversion plug in the product.. Protection functionZK-MT21 Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. It has short-circuit protection, over-current, over-heat, and anti-reverse protection. When an overload occurs, the device reports the fault condition to the processor to protect itself from damage. 7 24 Hours After-sales Service Paying Attention To Customer Experience And Satisfying Customers Is Our Service Tenet. If You Have Any Questions About The Product, or The Product Has Quality Problems, Please Contact Us At Any Time, We Will Give You A 100 Satisfactory Answer.

Lossless Format MusicThis bluetooth mp3 decoding board module's dual decoding supports MP3 WMA WAV FLAC APE lossless format music.. Bluetooth5.0 FunctionThis auto car USB MP3 WMA FM aux decoder board Support Bluetooth function, Bluetooth version 5.0, support 10 meters distance infrared remote control operation.. Color Screen Digital ScreenThis bluetooth 5.0 audio decoder board support color screen digital screen display. With power-off memory function.. Widely SupportsSupports cards such as MMCMemoryMMA and supports USB interface U disk. Support external audio input LINE IN support radio FM, receive frequency band 87.5MHZ-108.0MHZ.. After Sales ServiceIf there are any using problems or unsatisfactory with our products, please feel free to contact us, our professional customer service team will consult the issues with sincerity. Thanks for purchasing from us..

BT5.02 Channel Stereo Amplifier with audio decoding chip. Compatible with BT 4.2, 4.1, 4.0.Also can be used as a computer sound card.. Decoding FormatWAVAPEFLACMP3 lossless decoding, stereo output.. DC 3.7-5VWorking voltage DC 3.7-5V. It can be transmitted to 15 meters in barrier -free environment.. Support profileA2DP AVCTP AVDTP. WHY choose usAideepen specializes in various electronic components,We have always cared about the customer experience and improve the product function details,please feel free to contact us..

164FT LONG RANGEWith Class 1 Bluetooth technology, the 1Mii Bluetooth receiver can achieve a range of up to 164ft 50m line-of-sight in open air and up to 50-70ft 20-30m indoorswithout obstacles.. It features Bluetooth 5.0 chip to ensure high fidelity Bluetooth audio signal for music streaming to those speakers or home stereo systems that doesnt have the capability. It also supports aptx and aptX Low Latency aptx-LL. And the 3D audio can be switched on or off by pressing the 3D button on the Bluetooth audio receiver. The green LED will be on when switched to 3D audio.. POWER ON AND RECONNECT AUTOMATICALLYWhen plugged into a power outlet, the Hi-Fi Bluetooth audio receiver can power on automatically and reconnect with the previously paired device.. EASY SETUP, EASY TO USEEasy plug, pair and play. This updated unit comes with a USB power adapter. Plug into 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. After that, you can enjoy the music. This product is a receiver only, NOT a transmitter.. WORKS WITH VOICE COMMANDSConnect this Bluetooth adapter to your speaker via a 3.5mm jack or RCA cable, pair the receiver with your Echo via Bluetooth on the Alexa app, it is easy to control your music with voice commands. Please make sure to use the audio cable to connect the Bluetooth receiver with your speaker, not with the Echo..

Decoding Format WAVAPEFLACMP3 lossless decoding, stereo output.. BT5.0-Audio Genuine 5.0 Bluetooth audio decoding chip. Supports incoming voice calls and can be used as a computer sound card.. Transmission Distance 15m transmission under barrier-free environment.. Application With the basic functions of BT5.0 Audio, long-distance transmission, lossless sound quality, Bluetooth 5.0 is backward compatible with Bluetooth 4.2, 4.1, 4.0.. Choose between USB power supply and battery power supply This product has a discharge function and can be powered by a USB power supply. Note If the USB is suddenly disconnected during playback, Bluetooth will automatically restart, automatically connect and maintain the previous playback state Note The product cannot be charged.

PARAMETER --- input voltage range DC 5V-12V, support micro USB 5V power supply bluetooth version 4.2.. APPLICATION --- headphone, speaker, home stereo system DIY.. INPUT METHOD --- 3.5mm AUX input 2.54mm 3P AUX input.. OUTPUT METHOD --- 3.5mm audio output 2.54mm 3P audio output.. LED INDICATOR --- indicates status of waiting for a connectionconnectedaudio playing..

DIY Bluetooth SpeakerJust need a batterythis product doesn't include battery, two speakers, and a case then you will get a nice Bluetooth speaker. Recommend for use with the Icstation TP4056 Micro USB 5V 1A Charging Board httpswww.amazon.comdpB01LHD9D7E. Updated BT 5.0Mini Bluetooth audio receiver board updates to Bluetooth 5.0 version, which is compatible with most mobile phones and Bluetooth adapters. The maximum transmission distance is about 15 meters.. Good SoundIt outputs 5W5W dual channel stereo audio. Updated version supports anti cracking sound function and subwoofer enhancement. It also supports USB sound card, without drive. Just plug and play.. Low Standby ConsumptionUltra low power consumption when it is in standby mode. After 10 minutes standby, the board will automatically shut-down. Also it will automatically reconnect after power cycling the unit.. USB portThe on-board USB interface can not only be used to USB sound card but also charge the lithium battery and also used as a 5V power supply port..

Support Bluetooth function and Micro USB 5V power input.. Support USB disk SD Bluetooth FM LIN modes.. Supports music play from USB SD MMC card.. Comes with remote control . Digital display.. Support multiple EQ sound modes, mute..