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Amplifier Board / Amplifier ModuleAudio/Video ModuleCharging ModuleCOB (Chip-on-Board) Bonding ProcessingControl ModuleDIP AssemblyDisplay ModuleDriver ModuleElectronic Assembly ProcessingElectronic ModuleElectronic Soldering ProcessingMetering ModuleOther Electronic ProcessingPCBA Solution BoardPeltier ModulePower ModuleRelay ModuleRemote Control ModuleRouter ModuleSensor ModuleSMT (Surface Mount Technology) Placement ProcessingTemperature Control ModuleTone Board / Preamplifier Board

6,196 products

MP3 lossless decoder board with built-in amplifier, MP3 module, MP3 decoder, TF card and USB flash drive decoding player
MP3 lossless decoder board with built-in amplifier, MP3 module, MP3 decoder, TF card and USB flash drive decoding player
$0.83
Car Stereo Bluetooth Subwoofer Amplifier Board High Power 12V 24V 220V Universal DIY Modification for Car and Home Use
Car Stereo Bluetooth Subwoofer Amplifier Board High Power 12V 24V 220V Universal DIY Modification for Car and Home Use
$6.44
Potassium nitride power board solution fast charging 33W 45W 65W multi-port A+C power bank power supply PCBA board
Potassium nitride power board solution fast charging 33W 45W 65W multi-port A+C power bank power supply PCBA board
$8.31
Gallium Nitride Power Board Solution Fast Charging 33W 45W 65W Multi-Port A+C Power Bank Power Supply
Gallium Nitride Power Board Solution Fast Charging 33W 45W 65W Multi-Port A+C Power Bank Power Supply
$4.62
MT21 Upgraded APP Version 2.1-Channel Bluetooth Digital Amplifier Module with Treble and Bass Adjustment, Super Subwoofer, High Power
MT21 Upgraded APP Version 2.1-Channel Bluetooth Digital Amplifier Module with Treble and Bass Adjustment, Super Subwoofer, High Power
$12.92
2.1-Channel Bluetooth Digital Amplifier Module 50W*2+100W Treble Bass Adjustment Super Subwoofer Amplifier Board
2.1-Channel Bluetooth Digital Amplifier Module 50W*2+100W Treble Bass Adjustment Super Subwoofer Amplifier Board
$13.38
ZK-MT21 2.1-Channel Bluetooth Digital Amplifier Module with Treble and Bass Tone Control and Subwoofer, Neutral, No Logo
ZK-MT21 2.1-Channel Bluetooth Digital Amplifier Module with Treble and Bass Tone Control and Subwoofer, Neutral, No Logo
$8.31
Bluetooth 5.0 Digital Amplifier Board 2.1 Channel 2*50W+100W Subwoofer Audio Amplifier Power Module
Bluetooth 5.0 Digital Amplifier Board 2.1 Channel 2*50W+100W Subwoofer Audio Amplifier Power Module
$15.23
ZK-MT21S Domestic Chip Version 2.1 Channel Bluetooth Audio Amplifier Board Module: Subwoofer, Midrange, Tweeter
ZK-MT21S Domestic Chip Version 2.1 Channel Bluetooth Audio Amplifier Board Module: Subwoofer, Midrange, Tweeter
$17.08
ZK-1002T 100W*2 Treble and Bass Adjustment Bluetooth Audio Amplifier Board Module
ZK-1002T 100W*2 Treble and Bass Adjustment Bluetooth Audio Amplifier Board Module
$12.69
ZK-TB21 2.1 Channel Bluetooth Digital Amplifier Module with High and Low Tone Subwoofer Chip
ZK-TB21 2.1 Channel Bluetooth Digital Amplifier Module with High and Low Tone Subwoofer Chip
$7.17
ZK-MT21 2.1-Channel Bluetooth Digital Amplifier Module with Treble and Bass Adjustment, Super Subwoofer, High Power
ZK-MT21 2.1-Channel Bluetooth Digital Amplifier Module with Treble and Bass Adjustment, Super Subwoofer, High Power
$8.77
ZK-MT21 2.1-Channel Bluetooth Digital Amplifier Module with Treble and Bass Tone Control Subwoofer, Neutral, No Logo
ZK-MT21 2.1-Channel Bluetooth Digital Amplifier Module with Treble and Bass Tone Control Subwoofer, Neutral, No Logo
$6.90
TB21 2.1-channel Bluetooth digital amplifier board original chip 50W*2+100W treble and bass adjustment subwoofer
TB21 2.1-channel Bluetooth digital amplifier board original chip 50W*2+100W treble and bass adjustment subwoofer
$8.98
ZK-MT21 50W*2+100W 2.1-Channel Bluetooth Digital Amplifier Module with Treble and Bass Adjustment and Super Bass
ZK-MT21 50W*2+100W 2.1-Channel Bluetooth Digital Amplifier Module with Treble and Bass Adjustment and Super Bass
$10.38
ZK-TB21 2.1-Channel Bluetooth Digital Amplifier Module with Treble and Bass Adjustment Subwoofer TPA3116D2 Original Chip
ZK-TB21 2.1-Channel Bluetooth Digital Amplifier Module with Treble and Bass Adjustment Subwoofer TPA3116D2 Original Chip
$6.21
ZK-MT21S lead version 2.1 channel Bluetooth power amplifier board KTV microphone and audio all-in-one machine 50W+50W+100W
ZK-MT21S lead version 2.1 channel Bluetooth power amplifier board KTV microphone and audio all-in-one machine 50W+50W+100W
$9.27
TB21 2.1-channel Bluetooth digital amplifier board original chip 50W*2+100W treble and bass adjustment subwoofer
TB21 2.1-channel Bluetooth digital amplifier board original chip 50W*2+100W treble and bass adjustment subwoofer
$9.23
RK3399 Six-Core Android Motherboard Industrial Control Board 4K Video Decoding Advertising Player High-Performance Industrial Control Board
RK3399 Six-Core Android Motherboard Industrial Control Board 4K Video Decoding Advertising Player High-Performance Industrial Control Board
$0.39
Industrial Motherboard RK3568 Android Industrial Control Motherboard -10℃~50℃ Smart Locker CNC Equipment Development Board
Industrial Motherboard RK3568 Android Industrial Control Motherboard -10℃~50℃ Smart Locker CNC Equipment Development Board
$0.39
XO3 Solution PCBA Board Electronic Components Microphone Button Switch Light Effects Green Blue Yellow Light
XO3 Solution PCBA Board Electronic Components Microphone Button Switch Light Effects Green Blue Yellow Light
$1.85
Light Frame Charging Touch Stepless Dimming PCBA Solution Board Development Circuit Board Light Control Board Accessories
Light Frame Charging Touch Stepless Dimming PCBA Solution Board Development Circuit Board Light Control Board Accessories
$0.18
Brushless Motor Driver Board PCBA Solution Industrial Control Board PCB Circuit Board Mainboard Development Cloning Design
Brushless Motor Driver Board PCBA Solution Industrial Control Board PCB Circuit Board Mainboard Development Cloning Design
$4.62
PCBA Board Motor Control Board Development Hardware Solution Design Circuit Board One-Stop Prototyping and Cloning Design
PCBA Board Motor Control Board Development Hardware Solution Design Circuit Board One-Stop Prototyping and Cloning Design
$5.77