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Digital Amplifier Module

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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

HT6872 2x3W Differential Power Amplifier Board Digital Class D Audio Power Amplifier Module 3.6-6.5V HT6872 2x3W Differential Power Amplifier Board Digital Class D Audio Power Amplifier Module 3.6-6.5V Product Introduction: 1.Anti-clipping function  2.Excellent full bandwidth EMI suppression performance  3.Free of filter digital modulation,and it can directly drive loudspeakers 4.Output Power:1.40W (3.6V);2.82... $2.58
$3.35
SKU: 12060
$2.58
$3.35

24

Signal Amplifier AD620 Microvolt/Milivolt Amplifer Signal Booster Amplifer 100μV-300mV Input Low Volt Amp Module Signal Transmitter Board Signal Amplifier AD620 Microvolt/Milivolt Amplifer Signal Booster Amplifer 100μV-300mV Input Low Volt Amp Module Signal Transmitter Board Product Introduction: 1.Input Voltage:DC 3-12V 2.Amplification Times:1.5-1000 times adjustable,zero point adjustable 3.Signal Input Voltage:100uV-300mV 4.Signal Output Range:+/-(Vin-2V) 5.Negative Voltage Output:more than Vin.B... $4.89
$6.35
SKU: 12017
$4.89
$6.35

DC 5-12V Digital Audio Receiver USB SD TF Card MP3 Decoder Board Recording Time Display FM Radio Speaker Module DC 5-12V Digital Audio Receiver USB SD TF Card MP3 Decoder Board Recording Time Display FM Radio Speaker Module Product Introduction: 1.Specification:83*28*30mm 2.Central Hole Distance:75mm 3.Support TF card orr U-disk playing 4.Power Supply Voltage:DC 5-12V 5.With 3pcs blue backlight LED lamp 6.Support FM/AUX,can control AUX input vol... $3.84
$4.99
SKU: 11647
$3.84
$4.99

24

MINI Version TDA7293 100W Mono Audio Amplifier Board DIY Kits 10A Electronic Production DIY Suite MINI Version TDA7293 100W Mono Audio Amplifier Board DIY Kits 10A Electronic Production DIY Suite I. Description: 1. Operating voltage range: ±12V~±50V(dual power), 2. Peak output current:10A; 3. Output Power: 100W @±40V/8ohm;140W @±45V/8ohm;100w @±29V/4ohm 4. Total harmonic distorti... $5.65
$7.99
SKU: 7755
$5.65
$7.99

30

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

24

Audio Switching Board 3.5mm Audio Input Block 1-to-2 or 2-to-1 Audio Switching Board 3.5mm Audio Input Block 1-to-2 or 2-to-1 Specification: 1. PCB size: 26*38*12mm 2. Button switch output/input model 3. Two Audio Input A/B to One Audio Output.User can select A or B to output by button. 4. One Audio Input to two Audio Output A/B.User can select ... $3.39
$4.40
SKU: 7654
$3.39
$4.40

24

NE5532 Bass Subwoofer Preamp Board Adjustable Low Pass Filter Board Pre-AMP Amplifier Module DC 10-24V Power Supply NE5532 Bass Subwoofer Preamp Board Adjustable Low Pass Filter Board Pre-AMP Amplifier Module DC 10-24V Power Supply Parameters: 1). Power supply voltage: DC10-24V DC single power supply 2). Frequency range: 22Hz-300Hz 3). Audio input: mono or two-channel 4). Audio output: Mono 5). PCB specifications: 78x32mm, Thickness: 1.6mm 6). PCB Mat... $4.23
$5.49
SKU: 7275
$4.23
$5.49

24

AD584 4 Channel 2.5V/5V/7.5V/10V High Precision Voltage Reference Module AD584 4 Channel 2.5V/5V/7.5V/10V High Precision Voltage Reference Module Deccription: 1. Built -in AD584KH, highest accuracy and stability 2. Input voltage: 13-16v 3. Same port can output reference voltage: 2.5v, 7.5v, 5v, 10v 4. The MCU switch 4-way reference voltage output 5. Terminal ou... $7.46
$9.69
SKU: 7182
$7.46
$9.69

DC 3.7V-5V MP3 Decoder Decoding Board Module Memory Play with TF Memory Card Socket Mono 2W DC 3.7V-5V MP3 Decoder Decoding Board Module Memory Play with TF Memory Card Socket Mono 2W Description: 1>. The MP3_Decoding module is designed by using GPD2856C decoding and playing chip. Products take full account of the industry product design simplicity, cost, structural installation, anti-interference, reliability, s... $1.81
$2.35
SKU: 12502
$1.81
$2.35

DC Motor Driver Board Module PWM Speed Controller DC 6V 12V 24V 36V 15A Regulator Module DC 6-36V DC Motor Driver Board Module PWM Speed Controller DC 6V 12V 24V 36V 15A Regulator Module DC 6-36V 12/24 / 36V 15A high-power DC motor drive plate module industrial positive and negative can be full PWM speed Product Description: Industrial design, stable and reliable, with anti-static circuit, transient suppression protection,... $8.46
$10.99
SKU: 12328
$8.46
$10.99

3.7-5V Wireless Bluetooth MP3 Decoder Board BLE 4.1 Decoding Module Micro USB TF Card Interface 3.7-5V Wireless Bluetooth MP3 Decoder Board BLE 4.1 Decoding Module Micro USB TF Card Interface 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... $3.43
$4.45
SKU: 12326
$3.43
$4.45

24

2x1.5W TDA2822 Dual Channel Stereo Audio Amplifier Board Module 5V 2x1.5W TDA2822 Dual Channel Stereo Audio Amplifier Board Module 5V Product Introduction: 1.Rated Power:1W*2 (for 1-3 inch loudspeaker) 2.Max Power:1.5W*2 (can connect with 0.2-5W loudspeaker) 3.Impedance:4-32 ohm 4.Signal Noise Rate:>=50dB 5.Distortion:0.1% Features: 1.Onboard TDA282... $1.74
$2.26
SKU: 12150
$1.74
$2.26

TPA6132 Difference To Balanced Single Port Output Amplifier Board Module 2.3-5.5V TPA6132 Difference To Balanced Single Port Output Amplifier Board Module 2.3-5.5V Product Introduction: 1.Chip:TPA6132  2.3.5MM earphone hole output  3.Amplifier Board Size:1.9*2.3cm  4.DET:earphone plug-in detection pin;after the earphone plugs in,it will output low level;when it does n... $3.23
$4.19
SKU: 12061
$3.23
$4.19

24

2x50W TPA3116D2 Dual Channel Stereo Digital Amplifier Board Module DC 4.5-27V 2x50W TPA3116D2 Dual Channel Stereo Digital Amplifier Board Module DC 4.5-27V Product Introduction: 1.Name:50W*2 dual track digital amplifier board 2.Model:XY-502 3.Power Supply Voltage:DC 4.5-27V 4.Output Power:50W*2 5.Protection Function:reverse connection protection,overvoltage protection,undervoltage... $5.20
$6.75
SKU: 12018
$5.20
$6.75

24

Mono Single Channel Audio Module Class AB 3W 3-5V 150Hz-20KHz 4-8 ohm For DIY Amplifier Mono Single Channel Audio Module Class AB 3W 3-5V 150Hz-20KHz 4-8 ohm For DIY Amplifier Product Introduction: 1.PCB Specification:18*14.14*2.84mm 2.Installation Hole Diameter:3mm 3.Installation Hole Central Distance:13mm 4.Output Power:single channel 3W 5.Power Supply Voltage:3-5V (can use 3.7V lithium battery) ... $1.91
$2.48
SKU: 11692
$1.91
$2.48

5V 2x3W Stereo Power Amplifier MP3 Decoder Board For DIY Sound Box 5V 2x3W Stereo Power Amplifier MP3 Decoder Board For DIY Sound Box Product Introduction: 1.Support U-disk/SD card/MMC card 2.Support MP3 3.9 kinds sampling frequency:8kHz to 48kHz 4.Support high code rate:32kbps to 384kbps,including VBR 5.Support Multiple EQ sound effect modes 6.Support i... $3.79
$4.92
SKU: 11649
$3.79
$4.92

3.7-5V White MP3 Decoder Board Bluetooth Call FM AUX Support AUX Input/TF Card/U-Disk 3.7-5V White MP3 Decoder Board Bluetooth Call FM AUX Support AUX Input/TF Card/U-Disk Product Introduction: 1.Power Supply Voltage:3.7-5V 2.Support WAV/MP3/FM 3.Power off memory 4.Bluetooth call 5.Shell Specification:85*24mm Bluetooth Operation: 1.Open the cellphone bluetooth,then directly scan the device... $5.23
$6.79
SKU: 11648
$5.23
$6.79

5V MP3 WMV Decoder Board Bluetooth Call 3W Amplifier w/ Remote Control 5V MP3 WMV Decoder Board Bluetooth Call 3W Amplifier w/ Remote Control Product Introduction: 1.Power Supply Voltage:3.6-5V;3W stereo power amplifier output (BTL output,no common GND,cannot connect with other amplifiers for use) 2.Mul-function:bluetooth receive;hands-free call;fast forward/fast backward;... $6.69
$8.69
SKU: 11646
$6.69
$8.69

Audio Receiver Bluetooth USB SD TF Card MP3 Decoder Board Wireless Audio Player Module FM Radio Module Board Speaker Audio Receiver Bluetooth USB SD TF Card MP3 Decoder Board Wireless Audio Player Module FM Radio Module Board Speaker Product Introduction: 1.Power Supply Voltage:DC 3.7-5V 2.Support AUX function 3.Support FM radio function 4.Power output 3W Notice: 1.2P Socket BAT+ connects with 5V+,BAT- connects with GND;2P socket L-0-/L-0+ connect with... $4.33
$5.62
SKU: 11644
$4.33
$5.62

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