• VKDN ( Virtual Kingdom Delivery Network ) -> Vast Kingdoms, Diverse Nations: Unlocking Global Commerce

MAX9812

Filter by price

Sort By

Product tags

Showing 1–36 of 75 results

4% off
XH-M602 Digital Control Battery Charging Control Module AC 220V Lithium Storage Battery Charger Control Switch Protection Board XH-M602 Digital Control Battery Charging Control Module AC 220V Lithium Storage Battery Charger Control Switch Protection Board

XH-M602 Digital Control Battery Charging Control Module AC 220V Lithium Storage Battery Charger Control Switch Protection Board

$29.05$30.36

56 sold
5% off
MAX98357 MAX4466 MAX9814 Electret Microphone Amplifier Stable MAX9814 Audio Amplifier Module Support ESP32 Raspberry pi MAX98357 MAX4466 MAX9814 Electret Microphone Amplifier Stable MAX9814 Audio Amplifier Module Support ESP32 Raspberry pi

MAX98357 MAX4466 MAX9814 Electret Microphone Amplifier Stable MAX9814 Audio Amplifier Module Support ESP32 Raspberry pi

$12.11$12.82

75 sold
2% off
KY-037 High Sensitivity Sound Microphone Sensor Detection Module For Arduino AVR PIC KY-037 High Sensitivity Sound Microphone Sensor Detection Module For Arduino AVR PIC

KY-037 High Sensitivity Sound Microphone Sensor Detection Module For Arduino AVR PIC

$6.85$7.00

40 sold
8% off
1pcs microphone WM-61B102C WM-61A102A WM-61A102CW WM-61A SMD New In Stock

1pcs microphone WM-61B102C WM-61A102A WM-61A102CW WM-61A SMD New In Stock

$0.54$0.59

21 sold
13% off
CF2-12V CF2-12V-H15 ACF231 relay DIP-8

CF2-12V CF2-12V-H15 ACF231 relay DIP-8

$2.17$2.50

50 sold
Trigger Cycle Timer Delay Switch 12 24V Circuit Board Dual MOS Tube Control Module Trigger Cycle Timer Delay Switch 12 24V Circuit Board Dual MOS Tube Control Module

Trigger Cycle Timer Delay Switch 12 24V Circuit Board Dual MOS Tube Control Module

$6.28$6.28

827 sold
14% off
1PCS High-end MAX9812 Voice Module W-sonic Microphone Amplifier Module MIC Microphone Luxury

1PCS High-end MAX9812 Voice Module W-sonic Microphone Amplifier Module MIC Microphone Luxury

$2.58$3.00

15 sold
40% off
Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32 Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32

Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32

$14.63$24.38

59 sold
11% off
1PCS 2PCS Original CF2-12V ACF231 CF2-12V-H15 ACF231 Spot 8-pin automotive relay 1PCS 2PCS Original CF2-12V ACF231 CF2-12V-H15 ACF231 Spot 8-pin automotive relay

1PCS 2PCS Original CF2-12V ACF231 CF2-12V-H15 ACF231 Spot 8-pin automotive relay

$21.93$24.71

21 sold
5% off
Electret Microphone Amplifier Module Stable MAX9814 MAX4466 Sensor For Arduino Auto Gain Detection Control Switch Sound Electret Microphone Amplifier Module Stable MAX9814 MAX4466 Sensor For Arduino Auto Gain Detection Control Switch Sound

Electret Microphone Amplifier Module Stable MAX9814 MAX4466 Sensor For Arduino Auto Gain Detection Control Switch Sound

$0.72$0.76

21 sold
30% off
MAX4466 Electret Microphone Amplifier Module MAX4466 Adjustable Gain For Arduino MAX9814 Microphone AGC Board Sound Sensor MAX4466 Electret Microphone Amplifier Module MAX4466 Adjustable Gain For Arduino MAX9814 Microphone AGC Board Sound Sensor

MAX4466 Electret Microphone Amplifier Module MAX4466 Adjustable Gain For Arduino MAX9814 Microphone AGC Board Sound Sensor

$6.25$8.93

61 sold
26% off
1PCS CF2-12V-H15 CF2-12V ACF231 spot 8-pin Automobilerelay New original

1PCS CF2-12V-H15 CF2-12V ACF231 spot 8-pin Automobilerelay New original

$1.90$2.57

14 sold
3% off
Mini Microphone Audio Amplifier Module Speaker Circuit Board DC 2.5-9V 14x12mm Mic Accessories Mini Microphone Audio Amplifier Module Speaker Circuit Board DC 2.5-9V 14x12mm Mic Accessories

Mini Microphone Audio Amplifier Module Speaker Circuit Board DC 2.5-9V 14x12mm Mic Accessories

$1.06$1.10

74 sold
12% off
（1piece）Original CF2-12V ACF231 12VDC CF2-12V-H15 ACF231 12V 8-pin automotive Relay （1piece）Original CF2-12V ACF231 12VDC CF2-12V-H15 ACF231 12V 8-pin automotive Relay

（1piece）Original CF2-12V ACF231 12VDC CF2-12V-H15 ACF231 12V 8-pin automotive Relay

$4.00$4.58

66 sold
8% off
XH-M608 Battery Load Discharge Module DC 6-40V Integrated Voltmeter Undervoltage Overvoltage Protection Timing Dischargein XH-M608 Battery Load Discharge Module DC 6-40V Integrated Voltmeter Undervoltage Overvoltage Protection Timing Dischargein

XH-M608 Battery Load Discharge Module DC 6-40V Integrated Voltmeter Undervoltage Overvoltage Protection Timing Dischargein

$18.61$20.33

138 sold
Active microphone module 65DB function module for stm32 esp32 rapspberry pi Active microphone module 65DB function module for stm32 esp32 rapspberry pi

Active microphone module 65DB function module for stm32 esp32 rapspberry pi

$1.74$1.74

17 sold
7% off
1-10PCS GY-MAX4466 Electret Microphone Amplifier Module MAX4466 Adjustable Gain For Arduino 1-10PCS GY-MAX4466 Electret Microphone Amplifier Module MAX4466 Adjustable Gain For Arduino

1-10PCS GY-MAX4466 Electret Microphone Amplifier Module MAX4466 Adjustable Gain For Arduino

$1.41$1.52

422 sold
4% off
XH-M602 Digital Control Battery lithium Battery Charging Control Module Battery Charge Control Switch Protection Board XH-M602 Digital Control Battery lithium Battery Charging Control Module Battery Charge Control Switch Protection Board

XH-M602 Digital Control Battery lithium Battery Charging Control Module Battery Charge Control Switch Protection Board

$28.15$29.35

50 sold
18% off
MAX9814 Microphone AGC Amplifier Board Module Auto Gain Control for Arduino Programmable Attack and Release Ratio Low THD

MAX9814 Microphone AGC Amplifier Board Module Auto Gain Control for Arduino Programmable Attack and Release Ratio Low THD

$2.25$2.74

18 sold
5% off
Active microphone module 65DB function module for stm32 esp32 rapspberry pi Active microphone module 65DB function module for stm32 esp32 rapspberry pi

Active microphone module 65DB function module for stm32 esp32 rapspberry pi

$1.77$1.88

187 sold
12% off
High Quality XH-M601 Battery Charging Control Board 12V Intelligent Charger Power Control Panel Automatic Charging Power High Quality XH-M601 Battery Charging Control Board 12V Intelligent Charger Power Control Panel Automatic Charging Power

High Quality XH-M601 Battery Charging Control Board 12V Intelligent Charger Power Control Panel Automatic Charging Power

$5.80$6.59

123 sold
9% off
XH-M601 panel 12V battery charging smart charger charging power automatic power control board XH-M601 panel 12V battery charging smart charger charging power automatic power control board

XH-M601 panel 12V battery charging smart charger charging power automatic power control board

$1.56$1.72

174 sold
44% off
Ziqqucu MAX9812 electret microphone amplifier board voice voice module DC 3V 5V 12V input with line microphone amplifier Ziqqucu MAX9812 electret microphone amplifier board voice voice module DC 3V 5V 12V input with line microphone amplifier

Ziqqucu MAX9812 electret microphone amplifier board voice voice module DC 3V 5V 12V input with line microphone amplifier

$2.06$3.68

30 sold
2% off
Sound sensor module sound control sensor MAX4466 MAX9814 switch detection whistle switch microphone amplifier For Arduino KY-037 Sound sensor module sound control sensor MAX4466 MAX9814 switch detection whistle switch microphone amplifier For Arduino KY-037

Sound sensor module sound control sensor MAX4466 MAX9814 switch detection whistle switch microphone amplifier For Arduino KY-037

$6.92$7.07

656 sold
52% off
Output Volume Adjustable Special MIC Microphone Module Audio Pickup Adapter Module With Pre-amplifier For CCTV IP Camera Accesso Output Volume Adjustable Special MIC Microphone Module Audio Pickup Adapter Module With Pre-amplifier For CCTV IP Camera Accesso

Output Volume Adjustable Special MIC Microphone Module Audio Pickup Adapter Module With Pre-amplifier For CCTV IP Camera Accesso

$2.18$4.54

37 sold
5% off
MAX98357 MAX4466 MAX9814 Electret Microphone Amplifier Stable MAX9814 Audio Amplifier Module Support ESP32 Raspberry pi MAX98357 MAX4466 MAX9814 Electret Microphone Amplifier Stable MAX9814 Audio Amplifier Module Support ESP32 Raspberry pi

MAX98357 MAX4466 MAX9814 Electret Microphone Amplifier Stable MAX9814 Audio Amplifier Module Support ESP32 Raspberry pi

$1.57$1.66

112 sold
25% off
Electret Microphone Amplifier Stable MAX9814 MAX4466 module Auto Gain Programmable Attack and Release Ratio Low THD Electret Microphone Amplifier Stable MAX9814 MAX4466 module Auto Gain Programmable Attack and Release Ratio Low THD

Electret Microphone Amplifier Stable MAX9814 MAX4466 module Auto Gain Programmable Attack and Release Ratio Low THD

$0.19$0.25

18 sold
12% off
Electret Microphone Amplifier Stable MAX9814 module Auto Gain Control MAX4466 Electret Microphone Amplifier Stable MAX9814 module Auto Gain Control MAX4466

Electret Microphone Amplifier Stable MAX9814 module Auto Gain Control MAX4466

$1.31$1.49

591 sold
19% off
5PCS SRD-05VDC-SL-C Relay SRD-03 05 06 09 12 24 12VDC-SL-C 5PINS 3V 5V 9V 6V 12V 24V 10A 250VAC 5 Pin High-quality 5PCS SRD-05VDC-SL-C Relay SRD-03 05 06 09 12 24 12VDC-SL-C 5PINS 3V 5V 9V 6V 12V 24V 10A 250VAC 5 Pin High-quality

5PCS SRD-05VDC-SL-C Relay SRD-03 05 06 09 12 24 12VDC-SL-C 5PINS 3V 5V 9V 6V 12V 24V 10A 250VAC 5 Pin High-quality

$10.20$12.59

16 sold
5% off
DC 3.8V-15V AD828 Stereo Dynamic Microphone Preamplifier Board MIC Preamp Module Amplifier Board DC 3.8V-15V AD828 Stereo Dynamic Microphone Preamplifier Board MIC Preamp Module Amplifier Board

DC 3.8V-15V AD828 Stereo Dynamic Microphone Preamplifier Board MIC Preamp Module Amplifier Board

$12.21$12.93

16 sold
43% off
Silicon Microphone Amplifier Board Module Magnification Magnifying Board Digital Microphone Head With Pre-stage Amplification Silicon Microphone Amplifier Board Module Magnification Magnifying Board Digital Microphone Head With Pre-stage Amplification

Silicon Microphone Amplifier Board Module Magnification Magnifying Board Digital Microphone Head With Pre-stage Amplification

$0.75$1.31

26 sold
15% off
1pcs XH-M603 Battery Lithium Battery Charge Control Module Battery Charge Control Protection Switch 12 24V 1pcs XH-M603 Battery Lithium Battery Charge Control Module Battery Charge Control Protection Switch 12 24V

1pcs XH-M603 Battery Lithium Battery Charge Control Module Battery Charge Control Protection Switch 12 24V

$11.37$13.38

16 sold
13% off
1PCS 2PCS 5PCS Original ACF231 CF2-12V CF2-12V-H15 ACF231 Spot 8-pin automotive relay 1PCS 2PCS 5PCS Original ACF231 CF2-12V CF2-12V-H15 ACF231 Spot 8-pin automotive relay

1PCS 2PCS 5PCS Original ACF231 CF2-12V CF2-12V-H15 ACF231 Spot 8-pin automotive relay

$13.43$15.44

28 sold
6% off
MAX9814 microphone amplifier module MIC microphone sound amplification/microphone head sensor MAX9814 microphone amplifier module MIC microphone sound amplification/microphone head sensor

MAX9814 microphone amplifier module MIC microphone sound amplification/microphone head sensor

$2.22$2.38

177 sold
75% off
NEW XH-M602 digital control battery lithium battery charging control module Battery charge control switch Protection board

NEW XH-M602 digital control battery lithium battery charging control module Battery charge control switch Protection board

$1.25$5.00

257 sold
12% off
High Sensitivity Sound Microphone Sensor Detection Module For arduino AVR PIC KY-037 High Sensitivity Sound Microphone Sensor Detection Module For arduino AVR PIC KY-037

High Sensitivity Sound Microphone Sensor Detection Module For arduino AVR PIC KY-037

$2.77$3.15

143 sold
4% off
XH-M602 Digital Control Battery Charging Control Module AC 220V Lithium Storage Battery Charger Control Switch Protection Board XH-M602 Digital Control Battery Charging Control Module AC 220V Lithium Storage Battery Charger Control Switch Protection Board

XH-M602 Digital Control Battery Charging Control Module AC 220V Lithium Storage Battery Charger Control Switch Protection Board

$29.05 $30.36

56 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
MAX98357 MAX4466 MAX9814 Electret Microphone Amplifier Stable MAX9814 Audio Amplifier Module Support ESP32 Raspberry pi MAX98357 MAX4466 MAX9814 Electret Microphone Amplifier Stable MAX9814 Audio Amplifier Module Support ESP32 Raspberry pi

MAX98357 MAX4466 MAX9814 Electret Microphone Amplifier Stable MAX9814 Audio Amplifier Module Support ESP32 Raspberry pi

$12.11 $12.82

75 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
2% off
KY-037 High Sensitivity Sound Microphone Sensor Detection Module For Arduino AVR PIC KY-037 High Sensitivity Sound Microphone Sensor Detection Module For Arduino AVR PIC

KY-037 High Sensitivity Sound Microphone Sensor Detection Module For Arduino AVR PIC

$6.85 $7.00

40 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
8% off
1pcs microphone WM-61B102C WM-61A102A WM-61A102CW WM-61A SMD New In Stock

1pcs microphone WM-61B102C WM-61A102A WM-61A102CW WM-61A SMD New In Stock

$0.54 $0.59

21 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
13% off
CF2-12V CF2-12V-H15 ACF231 relay DIP-8

CF2-12V CF2-12V-H15 ACF231 relay DIP-8

$2.17 $2.50

50 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Trigger Cycle Timer Delay Switch 12 24V Circuit Board Dual MOS Tube Control Module Trigger Cycle Timer Delay Switch 12 24V Circuit Board Dual MOS Tube Control Module

Trigger Cycle Timer Delay Switch 12 24V Circuit Board Dual MOS Tube Control Module

$6.28 $6.28

827 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
14% off
1PCS High-end MAX9812 Voice Module W-sonic Microphone Amplifier Module MIC Microphone Luxury

1PCS High-end MAX9812 Voice Module W-sonic Microphone Amplifier Module MIC Microphone Luxury

$2.58 $3.00

15 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
40% off
Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32 Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32

Omnidirectional Microphone Module I2S Interface INMP441 MEMS High Precision Low Power Ultra small volume for ESP32

$14.63 $24.38

59 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
11% off
1PCS 2PCS Original CF2-12V ACF231 CF2-12V-H15 ACF231 Spot 8-pin automotive relay 1PCS 2PCS Original CF2-12V ACF231 CF2-12V-H15 ACF231 Spot 8-pin automotive relay

1PCS 2PCS Original CF2-12V ACF231 CF2-12V-H15 ACF231 Spot 8-pin automotive relay

$21.93 $24.71

21 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
Electret Microphone Amplifier Module Stable MAX9814 MAX4466 Sensor For Arduino Auto Gain Detection Control Switch Sound Electret Microphone Amplifier Module Stable MAX9814 MAX4466 Sensor For Arduino Auto Gain Detection Control Switch Sound

Electret Microphone Amplifier Module Stable MAX9814 MAX4466 Sensor For Arduino Auto Gain Detection Control Switch Sound

$0.72 $0.76

21 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
30% off
MAX4466 Electret Microphone Amplifier Module MAX4466 Adjustable Gain For Arduino MAX9814 Microphone AGC Board Sound Sensor MAX4466 Electret Microphone Amplifier Module MAX4466 Adjustable Gain For Arduino MAX9814 Microphone AGC Board Sound Sensor

MAX4466 Electret Microphone Amplifier Module MAX4466 Adjustable Gain For Arduino MAX9814 Microphone AGC Board Sound Sensor

$6.25 $8.93

61 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
26% off
1PCS CF2-12V-H15 CF2-12V ACF231 spot 8-pin Automobilerelay New original

1PCS CF2-12V-H15 CF2-12V ACF231 spot 8-pin Automobilerelay New original

$1.90 $2.57

14 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
3% off
Mini Microphone Audio Amplifier Module Speaker Circuit Board DC 2.5-9V 14x12mm Mic Accessories Mini Microphone Audio Amplifier Module Speaker Circuit Board DC 2.5-9V 14x12mm Mic Accessories

Mini Microphone Audio Amplifier Module Speaker Circuit Board DC 2.5-9V 14x12mm Mic Accessories

$1.06 $1.10

74 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
12% off
（1piece）Original CF2-12V ACF231 12VDC CF2-12V-H15 ACF231 12V 8-pin automotive Relay （1piece）Original CF2-12V ACF231 12VDC CF2-12V-H15 ACF231 12V 8-pin automotive Relay

（1piece）Original CF2-12V ACF231 12VDC CF2-12V-H15 ACF231 12V 8-pin automotive Relay

$4.00 $4.58

66 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
8% off
XH-M608 Battery Load Discharge Module DC 6-40V Integrated Voltmeter Undervoltage Overvoltage Protection Timing Dischargein XH-M608 Battery Load Discharge Module DC 6-40V Integrated Voltmeter Undervoltage Overvoltage Protection Timing Dischargein

XH-M608 Battery Load Discharge Module DC 6-40V Integrated Voltmeter Undervoltage Overvoltage Protection Timing Dischargein

$18.61 $20.33

138 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
Active microphone module 65DB function module for stm32 esp32 rapspberry pi Active microphone module 65DB function module for stm32 esp32 rapspberry pi

Active microphone module 65DB function module for stm32 esp32 rapspberry pi

$1.74 $1.74

17 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
7% off
1-10PCS GY-MAX4466 Electret Microphone Amplifier Module MAX4466 Adjustable Gain For Arduino 1-10PCS GY-MAX4466 Electret Microphone Amplifier Module MAX4466 Adjustable Gain For Arduino

1-10PCS GY-MAX4466 Electret Microphone Amplifier Module MAX4466 Adjustable Gain For Arduino

$1.41 $1.52

422 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
4% off
XH-M602 Digital Control Battery lithium Battery Charging Control Module Battery Charge Control Switch Protection Board XH-M602 Digital Control Battery lithium Battery Charging Control Module Battery Charge Control Switch Protection Board

XH-M602 Digital Control Battery lithium Battery Charging Control Module Battery Charge Control Switch Protection Board

$28.15 $29.35

50 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
18% off
MAX9814 Microphone AGC Amplifier Board Module Auto Gain Control for Arduino Programmable Attack and Release Ratio Low THD

MAX9814 Microphone AGC Amplifier Board Module Auto Gain Control for Arduino Programmable Attack and Release Ratio Low THD

$2.25 $2.74

18 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
Active microphone module 65DB function module for stm32 esp32 rapspberry pi Active microphone module 65DB function module for stm32 esp32 rapspberry pi

Active microphone module 65DB function module for stm32 esp32 rapspberry pi

$1.77 $1.88

187 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
12% off
High Quality XH-M601 Battery Charging Control Board 12V Intelligent Charger Power Control Panel Automatic Charging Power High Quality XH-M601 Battery Charging Control Board 12V Intelligent Charger Power Control Panel Automatic Charging Power

High Quality XH-M601 Battery Charging Control Board 12V Intelligent Charger Power Control Panel Automatic Charging Power

$5.80 $6.59

123 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
9% off
XH-M601 panel 12V battery charging smart charger charging power automatic power control board XH-M601 panel 12V battery charging smart charger charging power automatic power control board

XH-M601 panel 12V battery charging smart charger charging power automatic power control board

$1.56 $1.72

174 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
44% off
Ziqqucu MAX9812 electret microphone amplifier board voice voice module DC 3V 5V 12V input with line microphone amplifier Ziqqucu MAX9812 electret microphone amplifier board voice voice module DC 3V 5V 12V input with line microphone amplifier

Ziqqucu MAX9812 electret microphone amplifier board voice voice module DC 3V 5V 12V input with line microphone amplifier

$2.06 $3.68

30 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
2% off
Sound sensor module sound control sensor MAX4466 MAX9814 switch detection whistle switch microphone amplifier For Arduino KY-037 Sound sensor module sound control sensor MAX4466 MAX9814 switch detection whistle switch microphone amplifier For Arduino KY-037

Sound sensor module sound control sensor MAX4466 MAX9814 switch detection whistle switch microphone amplifier For Arduino KY-037

$6.92 $7.07

656 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
52% off
Output Volume Adjustable Special MIC Microphone Module Audio Pickup Adapter Module With Pre-amplifier For CCTV IP Camera Accesso Output Volume Adjustable Special MIC Microphone Module Audio Pickup Adapter Module With Pre-amplifier For CCTV IP Camera Accesso

Output Volume Adjustable Special MIC Microphone Module Audio Pickup Adapter Module With Pre-amplifier For CCTV IP Camera Accesso

$2.18 $4.54

37 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
MAX98357 MAX4466 MAX9814 Electret Microphone Amplifier Stable MAX9814 Audio Amplifier Module Support ESP32 Raspberry pi MAX98357 MAX4466 MAX9814 Electret Microphone Amplifier Stable MAX9814 Audio Amplifier Module Support ESP32 Raspberry pi

MAX98357 MAX4466 MAX9814 Electret Microphone Amplifier Stable MAX9814 Audio Amplifier Module Support ESP32 Raspberry pi

$1.57 $1.66

112 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
25% off
Electret Microphone Amplifier Stable MAX9814 MAX4466 module Auto Gain Programmable Attack and Release Ratio Low THD Electret Microphone Amplifier Stable MAX9814 MAX4466 module Auto Gain Programmable Attack and Release Ratio Low THD

Electret Microphone Amplifier Stable MAX9814 MAX4466 module Auto Gain Programmable Attack and Release Ratio Low THD

$0.19 $0.25

18 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
12% off
Electret Microphone Amplifier Stable MAX9814 module Auto Gain Control MAX4466 Electret Microphone Amplifier Stable MAX9814 module Auto Gain Control MAX4466

Electret Microphone Amplifier Stable MAX9814 module Auto Gain Control MAX4466

$1.31 $1.49

591 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
19% off
5PCS SRD-05VDC-SL-C Relay SRD-03 05 06 09 12 24 12VDC-SL-C 5PINS 3V 5V 9V 6V 12V 24V 10A 250VAC 5 Pin High-quality 5PCS SRD-05VDC-SL-C Relay SRD-03 05 06 09 12 24 12VDC-SL-C 5PINS 3V 5V 9V 6V 12V 24V 10A 250VAC 5 Pin High-quality

5PCS SRD-05VDC-SL-C Relay SRD-03 05 06 09 12 24 12VDC-SL-C 5PINS 3V 5V 9V 6V 12V 24V 10A 250VAC 5 Pin High-quality

$10.20 $12.59

16 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
5% off
DC 3.8V-15V AD828 Stereo Dynamic Microphone Preamplifier Board MIC Preamp Module Amplifier Board DC 3.8V-15V AD828 Stereo Dynamic Microphone Preamplifier Board MIC Preamp Module Amplifier Board

DC 3.8V-15V AD828 Stereo Dynamic Microphone Preamplifier Board MIC Preamp Module Amplifier Board

$12.21 $12.93

16 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
43% off
Silicon Microphone Amplifier Board Module Magnification Magnifying Board Digital Microphone Head With Pre-stage Amplification Silicon Microphone Amplifier Board Module Magnification Magnifying Board Digital Microphone Head With Pre-stage Amplification

Silicon Microphone Amplifier Board Module Magnification Magnifying Board Digital Microphone Head With Pre-stage Amplification

$0.75 $1.31

26 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
15% off
1pcs XH-M603 Battery Lithium Battery Charge Control Module Battery Charge Control Protection Switch 12 24V 1pcs XH-M603 Battery Lithium Battery Charge Control Module Battery Charge Control Protection Switch 12 24V

1pcs XH-M603 Battery Lithium Battery Charge Control Module Battery Charge Control Protection Switch 12 24V

$11.37 $13.38

16 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
13% off
1PCS 2PCS 5PCS Original ACF231 CF2-12V CF2-12V-H15 ACF231 Spot 8-pin automotive relay 1PCS 2PCS 5PCS Original ACF231 CF2-12V CF2-12V-H15 ACF231 Spot 8-pin automotive relay

1PCS 2PCS 5PCS Original ACF231 CF2-12V CF2-12V-H15 ACF231 Spot 8-pin automotive relay

$13.43 $15.44

28 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
6% off
MAX9814 microphone amplifier module MIC microphone sound amplification/microphone head sensor MAX9814 microphone amplifier module MIC microphone sound amplification/microphone head sensor

MAX9814 microphone amplifier module MIC microphone sound amplification/microphone head sensor

$2.22 $2.38

177 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
75% off
NEW XH-M602 digital control battery lithium battery charging control module Battery charge control switch Protection board

NEW XH-M602 digital control battery lithium battery charging control module Battery charge control switch Protection board

$1.25 $5.00

257 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now
12% off
High Sensitivity Sound Microphone Sensor Detection Module For arduino AVR PIC KY-037 High Sensitivity Sound Microphone Sensor Detection Module For arduino AVR PIC KY-037

High Sensitivity Sound Microphone Sensor Detection Module For arduino AVR PIC KY-037

$2.77 $3.15

143 sold

Categories: Electronic Components & Supplies, Active Components

Buy Now