MAX9812 Electret Microphone Amplifier Board Sound Voice Module 3V/5V/12V Input Micro phone Amplifier Board Module Wholesale

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3v 5v 12v max9812 microphone amplifier board micro speaker audio voice sound board amp diy electron kit

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0

-8%

Sound voice recording playback module isd1820 mic sound audio telediphone control drive board with microphone micro phone 3v 5v

2

4

5.0

K472 amplifier chip board module replace max9812 adjustable dc 2.3 v-5.5 v low noise hight gain electret microphones

1

1

1.0

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Dc 3~12v 5v adjustable mini lm386 audio power amplifier board micro amp module max 750mw high efficiency new arrival

1

1

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Ssm2167 microphone preamplifier board low noise comp compression module dc 3v-5v mono microphone preamplifier

1

3

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2pcs hxj8002 power amplifier board mini audio voice amplifier module replace pam8403 2.0-5 .5 v

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0

-1%

Micro usb dc 3.7v 5v 3w digital audio amplifier board double dual plate diy bluetooth speaker modification sound music module

2

2

5.0

Micro usb dc 3.7v 5v 3w digital audio amplifier board double dual plate diy bluetooth speaker modification sound music module

0

1

-4%

5pcs isd1820 sound voice recording playback board module mic sound audio telediphone control drive microphone micro phone

0

0

-4%

K472 low noise hight gain electret microphones amp amplifier board module for differential single-ended output replace max9812

3

3

5.0

5w dc 3v-6v to 5v 6v 9v 12v low power boost voltage conversion module board mobile power supply input drive lithium battery

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0

Pam8403 super mini digital amplifier board module 2 * 3w class d digital amplifier board efficient 2.5 to 5v usb power supply

4

1

-4%

Dc 3~12v 5v adjustable mini lm386 audio power amplifier board micro amp module max 750mw high efficiency new arrival

1

1

Low noise hight gain electret microphones k472 amplifier board module for differential single-ended output replace max9812

1

0

-4%

Lm386 audio amplifier module 200 times 5v-12v input 10k adjustable resistance

2

5

4.5

Lm386 audio power amplifier module sound detection sensor voice sensor board for ambient sound detection

1

1

-0.8%

3.5a dc-dc step-up boost voltage converter module 3v 3.3v 3.7v to 5v 6v 9v 12v dc dc boost converter power supply module board

1

1

5.0

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1

1

5.0

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10pcs lm386 audio amplifier module 200 times 5v-12v input 10k resistance

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0

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100pcs lm386 audio amplifier module 200 times 5v-12v input 10k resistance

2

2

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Tpa3110 2x15w digital audio stere amplifier board module mini binaural amp controller module 100db dc 8-18v max 3a pcb dc board

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0

Diymore pam8403 5v 3w 3w dual channel mini digital power amplifier drive board for arduino class d stereo audio amplifier module

2

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Lm386 audio power amplifier module 200 times gain amplifier board mono power amplifier 5v-12v input

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2

Dc 12v 5v csra64215 aptxll lossless music hifi bluetooth 4.2 receiver board audio amplifier module car bluetooth receiver board

2

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Tda2822 tda2822m amplifier board dc 1.8-12v 2.0 channel stereo mini aux audio amplifier module amp with 50k ohm potentiometer

1

2

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Max9812l electret microphone amplifier amp microplate board module 3.3v-6v for arduino

2

1

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Diymore ssm2167 microphone preamplifier board low noise comp compression module integrated circuits ssm2167 dc 3 -5v

0

0

Ts472 electret microphone very low noise audio preamplifier board with 2.0 v bias output and active low standby mode module

1

1

5.0

Stereo tda1308 headphone amplifier board headset amp preamplifier board module 3v-6v

0

0

Dc 3 -5v ssm2167 microphone preamplifier board low noise comp compression module integrated circuits ssm2167

1

1

-3%

10pcs voice module kd9561 ck9561 alarm module 4 kind of sound diy kit vcc gnd

2

4

5.0

Max31865 pt100 to pt1000 rtd-to-digital converter board temperature thermocouple sensor amplifier module 3.3v/5v for arduino

0

1

3v 5v loudspeaker isd1820 sound voice recording playback module mic sound audio telediphone control drive board with microphones

3

1

Max31865 spi pt100/pt1000 rtd-to-digital converter board temperature thermocouple sensor amplifier module for arduino 3.3v/5v

2

0

-4%

Loudspeaker isd1820 sound voice recording playback module mic sound audio telediphone control drive board with microphones 3v 5v

1

2

2.0

Tda7297 version b amplifier board dc 12v 2x15w digital audio dual-channel module 15w +15w grade 2.0 finished

1

1

5.0

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Lm358 100 times gain signal amplification amplifier operational amplifier module 5 ~ 12v hot sale

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1

Micro usb dc 3.7v 5v 3w digital audio amplifier board double dual plate diy bluetooth speaker modification sound music module

1

1

5.0

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2*3w pam8403 super mini digital amplifier board d class 2-channel amplifier board 2.5-5v usb power supply for arduino

1

0

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Mini xh-m125 xpt8871 mono stereo lithium battery power amplifier module board audio output input 6w sing machine module 3v 5v 5w

1

1

-3%

Dc 3~12v 5v adjustable mini lm386 audio power amplifier board micro amp module max 750mw high efficiency new arrival

0

0

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Qc2.0 qc3.0 usb dc-dc buck converter charging step down module 3v 5v 12v 24w 6-32v fast qucik car charger module circuit board

2

3

-14%

Dc 5v micro usb power 3w+3w bluetooth 4.0 audio receiver board wireless digital mini bluetooth amplifier module 3w*2 for speaker

1

0

5pcs mini dc-dc 12-24v to 5v 3a step down module board voltage buck adjustable power supply converter 1.8v 2.5v 3.3v 5v 9v 12v

1

0

-13%

Pam8403 wireless bluetooth 4.0 stereo audio receiver module digital amplifier sound loud board micro usb 3w+3w 5v dc for arduino

1

1

5.0

10pcs/lot 2.5-5v miniture mini digital amplifier board 2x3w pam8403 class d stereo speaker amp module usb power supply 2.5 to 5v

1

2

5.0

Voice wt588d-u wt588d-u-32m voice control board module 5v mini usb interface sound controller module 32m dc 2.8v 5.5v dac pwm

0

1

-17%

Pam8403 wireless bluetooth 4.0 stereo audio receiver module digital amplifier sound loud board micro usb 3w+3w 5v dc for arduino

2

3

5.0