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Digital Amplifier Wireless Bluetooth Audio Amp Board Headphone Dual Channel 50W+50W Power Amplifier Module with Protective Shell Digital Amplifier Wireless Bluetooth Audio Amp Board Headphone Dual Channel 50W+50W Power Amplifier Module with Protective Shell Bluetooth Digital Amplifier Board Dual Channel 50W*2 Bluetooth Digital Audio Amplifier with a Shell without POP Sound Introduction: Power supply, flashing, pause and so on without POP sound; wide supply voltage, DC4.5-27V; two aud... $8.15
$10.59
SKU: 12327
$8.15
$10.59

24

Wireless Bluetooth BLE 4.1 MP3 Decoder Board TF Card Micro USB Lossless Decoding Stereo Audio Module for Car Audio Amplifier Wireless Bluetooth BLE 4.1 MP3 Decoder Board TF Card Micro USB Lossless Decoding Stereo Audio Module for Car Audio Amplifier Description Support for Bluetooth 4.1, support automatic return function, support WAV + APE + FLAC + MP3 lossless decoding, stereo output, comes with TF card download, support U disk, TF card player. Parameter characteristic... $3.35
$4.45
SKU: 12326
$3.35
$4.45

25

CSRA64215 4.0 4.2 Bluetooth Module HIFI Digital Amplifier Module PCM5102A Low Power APTXLL Lossless Compression I2S Wireless Board CSRA64215 4.0 4.2 Bluetooth Module HIFI Digital Amplifier Module PCM5102A Low Power APTXLL Lossless Compression I2S Wireless Board Product Introduction: 1>. Chip:CSRA64215 2>. Power Supply Voltage:3.6-5V (compatible with lithium battery power supply or 5V power supply) 3>. Connection:VCC and GND are power supply pins;L,G,R connect with earphone;COM is... $17.15
$21.99
SKU: 11849
$17.15
$21.99

22

2X3W Bluetooth MP3 USB Audio Receiver Amplifier Board Module 90dB Support U Disk TF Card MP3 WAV Lossless Decoder IR Remote Control 2X3W Bluetooth MP3 USB Audio Receiver Amplifier Board Module 90dB Support U Disk TF Card MP3 WAV Lossless Decoder IR Remote Control Product Introduction: 1.Power Supply:3.7-5V 2.SNR:90dB 3.THD+N:-70dB 4.Crosstalk:-86dB 5.DNR:91dB 6.Support Profile:A2DP/AVCTP/AVDTP/AVRCP/HFP 7.LOS:>15m Operation Introduction: 1.Mode Control:when the decode b... $4.07
$5.29
SKU: 11639
$4.07
$5.29

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CSR8645 Bluetooth V4.0 Amplifier Board Module APTX 2*5W for DIY Bluetooth Sound Box CSR8645 Bluetooth V4.0 Amplifier Board Module APTX 2*5W for DIY Bluetooth Sound Box Product Introduction: 1.Call Function 2.5V Power Supply:max drive double 4 ohm 3W 3.6.5V Power Supply:max drive double 4 ohm 5W 4.VCC and GND are power supply pin;IN and IP connect with left loudspeaker;RN and RP connect with rig... $9.35
$11.99
SKU: 11203
$9.35
$11.99

23

Bluetooth 4.0 BLE CC2540 Sniffer Board Capture USB Protocol Analyzer Board RF Wireless Module Interface Dongle 1Mbps Bluetooth 4.0 BLE CC2540 Sniffer Board Capture USB Protocol Analyzer Board RF Wireless Module Interface Dongle 1Mbps Product Introduction: 1. Size: 4.1*1.6cm(L*W) 2. Board Thickness: 1.6mm 3. Operating Frequency: 2.405-2.485GHz 4. Wireless Transmission Speed Rate: 1Mbps 5. Power Cosumption: <20mA (receiving);<25mA (transmissio... $8.57
$10.99
SKU: 10230
$8.57
$10.99

22

D2-6 Bluetooth Remote Control Smart Car Intelligent Robot Tracking Car Obstacle Avoidance Motor DIY Kits Tracking Smart Car D2-6 Bluetooth Remote Control Smart Car Intelligent Robot Tracking Car Obstacle Avoidance Motor DIY Kits Tracking Smart Car Product Introduction: 1.Operating Voltage:DC 3.7V 2.PCB Size:105mm*72mm   Packing List:   Components Specification Quantity SCM ... $11.05
$13.99
SKU: 10171
$11.05
$13.99

22

Wireless Bluetooth Audio Receiver Board TF Card USB Decoding Stereo Music MP3 AUX Transmitter Module for Headphone Amplifier Wireless Bluetooth Audio Receiver Board TF Card USB Decoding Stereo Music MP3 AUX Transmitter Module for Headphone Amplifier Product Features: Bluetooth: 3-20 Meters(According to the distance and barrier and transmitting power) Application: support HF calls, bluetooth A2DP stereo; Frequency: 2.4Hz Media Port: USB port and TF port multimedia play; A... $4.61
$5.99
SKU: 8445
$4.61
$5.99

23

Wireless Bluetooth Transceiver Module Bee05 for Bee Arduino Wireless Bluetooth Transceiver Module Bee05 for Bee Arduino Description Use 3.3 V power supply module. Don't use more than 3.3 V power supply, so may destroy module Modify the baud rate in the module to take effect after the res... $5.82
$12.94
SKU: 3608
$5.82
$12.94

55

5V Bluetooth Audio Module Bluetooth Receiver Universal Audio Module 5V Bluetooth Audio Module Bluetooth Receiver Universal Audio Module 1. Description: The module can choose mono and stereo output, and the Bluetooth antenna is built. The power supply voltage is 5V. It can be used as common power amplifier and active speaker to increase Bluetooth connection function. ... $2.33
$2.99
SKU: 12506
$2.33
$2.99

23

SIM800C GSM GPRS Module 5V/3.3V TTL IPEX with Bluetooth and TTS for Arduino STM32 C51 SIM800C GSM GPRS Module 5V/3.3V TTL IPEX with Bluetooth and TTS for Arduino STM32 C51 Description: Power input: DC5V or received by a lithium battery input VBAT and GND. Supports MCU level: 5V / 3.3V for TTL logic (Such as the common 51 and the arduino is 5v. STM32 is the 3.3v) Antenna use: IPEX antenna interfaces... $6.67
$8.55
SKU: 8552
$6.67
$8.55

23

XH-M422 50W+50W Bluetooth Amplifier Module Support U Disk TF Card Play TPA3116D2 50W*2 XH-M422 50W+50W Bluetooth Amplifier Module Support U Disk TF Card Play TPA3116D2 50W*2 Description: This digital amplifier plate adopts TPA3116D2 chip. It is configured with advanced modulation systems. Its high integration reduces the number of components and integrates the natural protection circuit, including overpres... $9.23
$11.99
SKU: 13144
$9.23
$11.99

23

Mini Bluetooth MP3 Decoder Board 12V/24V/36V Single Channel 3W Power Amplifier Module for TF/U Disk Mini Bluetooth MP3 Decoder Board 12V/24V/36V Single Channel 3W Power Amplifier Module for TF/U Disk Description: 1>. This section is a single channel output, output impedance 4-8 Europe, power 3-5W (It has been equipped with power amplifier, can not be used outside the power amplifier.) 2>. Support Bluetooth, TF card, U disk,... $3.84
$4.99
SKU: 13080
$3.84
$4.99

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CT14 Micro 4.2 Stereo Bluetooth Power Amplifier Board Module 5VF 5W+5W w/ Micro USB Charging Port CT14 Micro 4.2 Stereo Bluetooth Power Amplifier Board Module 5VF 5W+5W w/ Micro USB Charging Port 1. Description: This product is a stereo Bluetooth amplifier module. The Bluetooth version is 4.2.   2. Features:   1>. The version is 4.2. It can be compatible with all mobile phones and Bluetooth adapte... $3.38
$4.39
SKU: 13079
$3.38
$4.39

23

DC 3.7-5V Bluetooth Lossless Decode Board Module with Power Amplifier Stereo for U Disk MP3 Decoder CT10E-BT DC 3.7-5V Bluetooth Lossless Decode Board Module with Power Amplifier Stereo for U Disk MP3 Decoder CT10E-BT Description: This decode board is suitable for 3W-5W, two 4 o - 8 European horn, and the output is non -common ground mode. The 4 lines of the two trumpets are not allowed to be paralleled and the two negative poles are connected to ... $4.23
$5.49
SKU: 13078
$4.23
$5.49

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DC 12V 2-Channel Bluetooth Relay Module Intelligent Home Mobile APP Remote Control Switch for IOT Smart Home DC 12V 2-Channel Bluetooth Relay Module Intelligent Home Mobile APP Remote Control Switch for IOT Smart Home Description: The 12V dual circuit Bluetooth relay module consists of 2 12V//10A relay modules and a SPP-C Bluetooth serial slave module. The switch of the relay can be controlled by sending instructions from the mobile APP. Functi... $8.57
$10.99
SKU: 13041
$8.57
$10.99

22

5V Dual Channel Bluetooth Relay Module Intelligent Mobile APP Remote Control Switch for IOT Smart Home 5V Dual Channel Bluetooth Relay Module Intelligent Mobile APP Remote Control Switch for IOT Smart Home Description: The 5V dual circuit Bluetooth relay module consists of 2 5V//10A relay modules and a SPP-C Bluetooth serial slave module. The switch of the relay can be controlled by sending instructions from the mobile APP. Function... $8.57
$10.99
SKU: 13040
$8.57
$10.99

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BT12 Bluetooth Wireless Transceiver Module for IOS/Android Smart Home Controller BT12 Bluetooth Wireless Transceiver Module for IOS/Android Smart Home Controller Description: BT12 dual mode bluetooth module adopts dual mode chip AB1122 and standard SPP Profile to realize data transmission of traditional bluetooth. And through the embedded data transmission dedicated Service to achieve transmiss... $3.89
$4.99
SKU: 12929
$3.89
$4.99

23

Bluetooth Controller BLE Module Android Phone APP Control Wireless Transceiver Module DC 5V for Smart Home Bluetooth Controller BLE Module Android Phone APP Control Wireless Transceiver Module DC 5V for Smart Home Parameters: NO. Parameters Value 1 Module Size 28*23MM 2 Power supply voltage 5V 3 Port output... $7.29
$9.35
SKU: 12928
$7.29
$9.35

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Bluetooth Audio Receiver Module MP3 WMA WAV FLAC Decode Board Lossless Bluetooth 4.2 Bluetooth Audio Receiver Module MP3 WMA WAV FLAC Decode Board Lossless Bluetooth 4.2 Description: KCX_BT003 is a Bluetooth audio decoder with Bluetooth, audio, Bluetooth, MP3 decoding in one.     In Bluetooth mode, it supports the various smart phone players on the market to play music, and support cal... $2.93
$3.75
SKU: 12505
$2.93
$3.75

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