Top 8 Best Bluetooth Amplifier Board 5v

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.

Bluetooth amplifier High quality mini amplifier board. Bluetooth 5.0 version, the transmission efficiency is higher, the transmission distance is farther. High Performance Audio power amplifier module dual channel, max output power 2X50W. The capacitor 470uf35V guarantees the power storage and heat dissipation capacity, makes the power supply stable, and is equipped with a heatsink. Protection Mechanism With short-circuit protection and overheating protection to prevent total failure. In the event of an overload, the device reports the fault condition to the processor to protect itself from damage. High Quality It adopts copper DC connector and fence type terminal. It can withstand large current, no heat, no damage to the wire. Free DC head lead, compatible with the input power interface of this product, even if you don't have a DC head adapter or battery, it can be easily wired. Application The potentiometer adjusts the volume with a switch for easy control of the volume, making it ideal for DIY speakers. Widely used in car, home theater etc.

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..

Applicable Field This 5W5W mini Bluetooth amplifier board module has good sound quality, which is suitable for upgrading and refitting the idle sound box and DIY production. Excellent Sound Quality Our 4.2 dual channel stereo speaker digital module provides high quality sound quality and compatibility, and overall performance is superior. High Efficiency Our dual channel digital amplifier board adopts 5W left channel and 5W right channel, which has dual channel output and high efficiency. Long Service Life Our Bluetooth amplifier board module adopts high performance amplifier chip, which is practical and durable. Specifications Material Electronic Components Weight 11g0.4oz Channel Number Dual channel Output impedance 2- 8 DC Power Supply DC 5V 2A Output Power 3W-10W speakers Product Packaging Anti-static packaging Installation Dimensions 28mm Size LWH 403412mm1.61.30.5inch.

PAM8406 amplify module working voltage DC 5V Output power 5W 2 5V3W 4 5V1.8W 8 5V Input method audio monaural input. Characteristics audio amplifier board has an efficiency of over 90, which will extend the battery life and can be applied to portable applications The PAM8406 provides comprehensive protection against faults with short-circuit protection and thermal protection. Reliable quality PAM8406 amplifier module is made of noble black immersion gold circuit board, compatible with KEMET audio capacitor, filter capacitors with large capacity per channel Pure copper and gold-plated audio input terminals are included. Applications digital power amplifier board is widely applicable to LCD TVs, Mutimedia speakers, AMFM system and DABs. Package contents you will get 2 pieces of audio amplifier boards, sufficient quantity to meet your various demands.

This is Nobsound's new power amplifier in 2021. Based on our previous product, we enhance its output power and improve its functionality, while still keep its mini size and elegant design.. Despite its mini sizecan be hold with one hand, the output power is improved to 100W50W2 with the upgraded chip. You will be amazed by its output power compared to its size when you see it.. Supporting AUXUSBBluetooth input. You can enjoy your music in different ways. The Bluetooth function is also upgraded to 5.0. Now it is more stable and faster.. We need to mention that with the USB input, music can be played losslesslyLike connecting with a computer. By the way, you don't need to install a driver. You will be surprised by the sound quality.. Prompt and courteous customer service. If you met any troubles or had any questions, please feel free to contact us..

Parameters DROK audio amplifier board working voltage is DC 5V, output power is 5W 2 5V3W 4 5V 1.8W 8 5V. Input method is monaural input.. Artificial Material this New-designed mini power amplifier is made of noble black immersion gold circuit board, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module.. High Performance the digital amplifier module is with high efficiency of over 90, general harmonic distortion noise is less than 10, low quiescent current and noise suppression.. Safe Protection the class D dual-channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection what's more, EMI is allowed to pass.. Additional Function it is available to connect amplifier type to choose different function MODE high electricity level is Type D, low electricity level is Type AB. Factory defaults high electricity level available to add an external Shutdown SD the chip will be Shutdown at low electricity level, factory default high electricity level..

It adopts 5.0 Bluetooth DC3.7V-5V power supply, and undergoes secondary development processing through peripheral hardware. The maximum power can be configured to reach 10W 5W2.. Can be modified for external power amplifier from the 3P block OUT audio output external.. Micro wave power switch control, USB is the charging input the lithium battery can be charged from here when it is plugged into the red power socket the red light is on when charging the red light is not lit when the battery is fully charged.. Hands-free calling and external buttons.. Power supply DC voltage 3.7-5V. The current should be 1.5A-2A or higher..

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..

MP3 BT5.0 Audio Bluetooth Audio Decoder Board The decoding format is WAVAPEFLACMP3 lossless decoding, stereo output. Genuine 5.0 Bluetooth audio decoding chip. With the basic functions of BT5.0 Audio, long-distance transmission, 15m transmission under barrier-free environment.lossless sound quality, Bluetooth 5.0 is backward compatible with Bluetooth 4.2, 4.1, 4.0. Charge and Discharge This product has the function of charging and discharging, and can be powered by USB power. Note If the USB is suddenly disconnected during charging and playback, Bluetooth will automatically restart, automatically connect and maintain the previous playback state. LED Indicator When the power is supplied by a single USB, the red light flashes, indicating that the power supply is normal when the power is supplied by a single battery, the yellow light is always on, indicating that the battery is supplying normally A flashing light indicates that it is charging, and a steady red light indicates that the battery is fully charged. Incoming Call Voice Call Function After Bluetooth is connected, turn on the call audio mode in the Bluetooth settings. If the phone comes in, you can answerhang up through the PLAYSTOP button. When the Computer Sound Card is Used tin the pads in the two boxes corresponding to the Sound Card on the back of the module, and connect it to the computer USB port through the USB cable at this time, and it can be used as a sound card. The sound played by this computer is output through the audio interface of the module.