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5pcs Sound Sensor Module Voice Detect Voice Control Switch
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5pcs Sound Sensor Module Voice Detect Voice Control Switch

Limited time offer, ends 09/06

  • Model #: C745-LUOYIMAN-Lsy810-086
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  • $16.99 
  • Free Shipping
30pcs 35mm Copper Plate Piezoelectric Buzzer Disc for Audio Sensor, Microphone Pickup, Low Power
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  • $16.79 
  • Free Shipping
  • $15.19 - $16.79
30pcs 15mm Copper Plate with Aluminum Casing Piezo Disc Speaker Audio Sensor
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30pcs 15mm Copper Plate with Aluminum Casing Piezo Disc Speaker Audio Sensor

Limited time offer, ends 09/06

  • Model #: ZP0811ZP.2026180
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  • $16.79 
  • Free Shipping
  • $15.19 - $16.79
5PCS RT Split Ultrasonic Transducer Sensor Ultrasonic Sensor Probe Diameter 16mm for Motion Detection
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  • $16.26 
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  • $14.66 - $16.26
10pcs 8.5x8.5mm Passive Electromagnetic Buzzer 3V High Temperature Resistance
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10pcs 8.5x8.5mm Passive Electromagnetic Buzzer 3V High Temperature Resistance

Limited time offer, ends 09/19

  • Model #: Kepler-8.10-OYS-731
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  • $12.99 
  • Free Shipping
30pcs 41mm Piezo Buzzer Disc with Copper Plate Wired Lead Acoustic Sensor for Guitar Drum Trigger
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  • $16.79 
  • Free Shipping
  • $15.19 - $16.79
5PCS RT Split Ultrasonic Transducer Sensor Ultrasonic Sensor Probe Diameter 16mm for Motion Detection
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  • $12.99 
  • Free Shipping
2pcs MAX9814 Microphone Amplifier Sensor Module AGC Amplifier Board Auto Gain Control VGA Low Noise Microphone Bias
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  • $23.99 
  • Free Shipping
10Pcs PAM8403 3W Audio Amplifier Module 5V MINI PAM8403 Power Amplifier Module THD+N class-D Audio Amplifier
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  • $16.71 
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  • $15.11 - $16.71
30pcs 18mm Piezo Buzzer Element Ceramic Disc with Copper Plate for Sound Module
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30pcs 18mm Piezo Buzzer Element Ceramic Disc with Copper Plate for Sound Module

Limited time offer, ends 09/06

  • Model #: ZP0811ZP.2026184
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  • $16.79 
  • Free Shipping
  • $15.19 - $16.79
5V Multi-Mode Time Delay Relay Module, Adjustable Delay Timer, for Automation Home Appliances DIY Projects
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  • $16.46 
  • Free Shipping
  • $14.86 - $16.46
VS1053 MP3 Audio Player Module Audio Decoder MP3 Player Board Recording Onboard Microphone SPI Interface Output Port Audio Sound Board 1.8V 3.3V AMS-1117 Chip 800mA 12.228Mhz
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  • $16.73 
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  • $15.13 - $16.73
5PCS RT Split Ultrasonic Transducer Sensor Ultrasonic Sensor Probe Diameter 16mm 40KHz for Motion Detection
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  • $16.73 
  • Free Shipping
  • $15.13 - $16.73
Wireless DMX512 Transceiver PCB Module 2.4G LED Stage Light Transceiver PCB Modules Board LED Controller Transmitter Receiver with Antenna
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  • $18.23 
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  • $16.63 - $18.23
30pcs 41mm Copper Plate Piezoelectric Ceramic Disc for DIY Audio Systems Acoustic Sensor Microphone Pickup
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  • $16.79 
  • Free Shipping
  • $15.19 - $16.79
5Pcs PAM8403 Dual-Channel Power Amplifier Module PAM8403 Two-Channel Amplifiers Mini Digital Amplifier Board with Volume Adjustment
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  • $16.73 
  • Free Shipping
  • $15.13 - $16.73
30pcs 6050 Electret Condenser Microphone Pickup Module 6x5mm High Sensitivity Audio Sensor with Pin for Recording
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  • $16.79 
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  • $15.19 - $16.79
5Pcs PAM8302 Single Channel Audio Amplifier Module Board D 2.5W MP4 Audio Power Amplifier Board Amp MP3 PAM8302 Module
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  • $16.73 
  • Free Shipping
  • $15.13 - $16.73
30mm Copper Plate Piezo Disc Transducer for Drum Trigger Guitar Pickup Acoustic Sensor
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  • $16.79 
  • Free Shipping
  • $15.19 - $16.79
5V1A Wireless Power Transfer Module Wireless Charging Transmitter Receiver Inductive Coil Circuit Board Module Fun DIY Kit
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  • $16.93 
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  • $15.33 - $16.93
1pc Sound Event Detection Module D1 - Sensor/Audio Board for XIAO
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1pc Sound Event Detection Module D1 - Sensor/Audio Board for XIAO

Limited time offer, ends 09/15

  • Model #: CJJGZMC7AZ-0821-197
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  • $58.98 
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2PCS ENS160+AHT21 Carbon Dioxide CO2 eCO2 TVOC Air Quality and Temperature and Humidity Sensor Replace CCS811 for Arduino
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  • $28.99 
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5PCS RT Split Ultrasonic Transducer Sensor Ultrasonic Sensor Probe Diameter 16mm 40KHz for Motion Detection
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  • $12.99 
  • Free Shipping
USB C to 3.5mm Headphone Jack Adapter,Type C Fast Charge with Audio Aux Splitter Earphone Adaptor Compatible with Pixel , All Phones with Type C Interface
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  • $18.89 
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10pcs 8.5x8.5mm Passive Electromagnetic Buzzer 3V High Temperature Resistance
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10pcs 8.5x8.5mm Passive Electromagnetic Buzzer 3V High Temperature Resistance

Limited time offer, ends 09/06

  • Model #: ZP0811ZP.2026191
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  • $16.79 
  • Free Shipping
  • $15.19 - $16.79
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