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30pcs 6022 Electret Condenser Microphone Pickup Module 6x2.2mm High Sensitivity Voice Control Microphone
Limited time offer, ends 10/18
$16.79
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HLK-LD2416 24G Human Presence Micro-Motion Detection Module 7.5M Support GPIO + UART Interfaces Support Automatic Generation of Detection Thresholds (Single Module)
Limited time offer, ends 10/18
$27.11
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1080Pcs Resistor Kit - 1/4W 1% Precision Metal Film Resistors Assortment for DIY Electronics, 0-10 Ohm Range
Limited time offer, ends 10/17
$12.99
Free Shipping
5V1A Wireless Power Transfer Module Wireless Charging Transmitter Receiver Inductive Coil Circuit Board Module Fun DIY Kit
Limited time offer, ends 10/17
$12.99
Free Shipping
XL1276-P01 Wireless LoRa Transceiver Module, SPI Connectivity, Long Distance Data Transmission
Limited time offer, ends 10/18
$16.71
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000 JESSINIE 5Pcs DHT11 Digital Temperature and Humidity Sensor Module DHT11 Temperature and Humidity Test Probe
Limited time offer, ends 10/17
$12.99
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6pcs NTC 10K NTC10KB3435 Waterproof Digital Temperature Sensor Probe Thermistor with 25cm Cable for Precision Measurement
Limited time offer, ends 10/17
$12.99
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USB to 4 Channels Ways TTL Serial Port USB Type-C Interface 6Mbps CH344 CH348 Chip Communication Conversion Module
Limited time offer, ends 10/18
$16.73
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5PCS RT Split Ultrasonic Transducer Sensor Ultrasonic Sensor Probe Diameter 16mm for Motion Detection
Limited time offer, ends 10/17
$12.99
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2pcs 0.49" OLED Display Module, IIC I2C 64x32 SSD1306 White Screen, for DIY Projects
Limited time offer, ends 10/18
$16.73
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30pcs 35mm Copper Plate Piezoelectric Buzzer Disc for Audio Sensor, Microphone Pickup, Low Power
Limited time offer, ends 10/18
$16.79
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5PCS RT Split Ultrasonic Transducer Sensor Ultrasonic Sensor Probe Diameter 16mm 40KHz for Motion Detection
Limited time offer, ends 10/17
$12.99
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TMM-569A Digital Multimeter, TRMS 4000 Counts Ohmmeter, Auto-Ranging Voltage Tester with NCV, Voltage & Current, Resistance, Continuity, Diode, Capacitance, Phase, Temperature, Live Wire -Green
Limited time offer, ends 10/17
$54.85
Free Shipping
24V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control for Raspberry Pi
Limited time offer, ends 10/18
$16.46
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30pcs 41mm Piezo Buzzer Disc with Copper Plate Wired Lead Acoustic Sensor for Guitar Drum Trigger
Limited time offer, ends 10/18
$16.79
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ESP8266 24V Relay Module, 16 Channel 10A ESP-12F Development Board for Smart Home IoT, DC24V Power Supply
Limited time offer, ends 10/18
$36.46
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2Pcs AM2301 DHT21 Digital Temperature and Humidity Sensor Module
Limited time offer, ends 10/17
$19.71
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2 Pack 5V 2-Channel Relay Module with Optocoupler, Red Expansion Board Supports High/Low Level Trigger 2-Way OPTO
Limited time offer, ends 10/18
$16.27
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170W High Power H Bridge Motor Driver Module NMOS Brake Forward Reverse PWM Duty Cycle Motor Speed Controller DC 5-30V Instantaneous Braking
Limited time offer, ends 10/18
$22.14
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5V Multi-Mode Time Delay Relay Module, Adjustable Delay Timer, for Automation Home Appliances DIY Projects
Limited time offer, ends 10/18
$16.46
Free Shipping
5V 1 Channel Solid State Relay Module, Low Level Trigger, 5A DC Control (1 Channel)
Limited time offer, ends 10/18
$16.49
Free Shipping
5V 1 Channel Solid State Relay Module, High Level Trigger, 5A DC Control (2 Channel)
Limited time offer, ends 10/18
$16.00
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30pcs 41mm Copper Plate Piezoelectric Ceramic Disc for DIY Audio Systems Acoustic Sensor Microphone Pickup
Limited time offer, ends 10/18
$16.79
Free Shipping
12V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger for Automation Control
Limited time offer, ends 10/18
$17.52
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5V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger for Automation Control
Limited time offer, ends 10/18
$16.34
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000 300pcs 2W Carbon Film Resistor Kit - 5% Tolerance, Assorted Resistors Values for DIY Electronics & Circuit Design, 0.1 to 750 Variety Pack
Limited time offer, ends 10/17
$12.99
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4 Channel 5V Low Level Trigger Solid State Relay Module with Fuse, 4 Way 250V 2A for Industrial Control Applications
Limited time offer, ends 10/18
$15.64
Free Shipping
24V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger for Automation Control
Limited time offer, ends 10/18
$16.12
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2 Channel 5V Low Level Trigger Solid State Relay Module with Fuse, 2 Way 250V 2A for Industrial Control Applications
Limited time offer, ends 10/18
$16.95
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LCUS-2 USB Relay Module 2 Channel with Overcurrent Protection for Home Automation, Serial Control, Intelligent USB Switch
Limited time offer, ends 10/18
$15.29
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30pcs YMD12095 12V Split Active Electromagnetic Buzzer 12x9.5mm Low Power for Electronic Devices
Limited time offer, ends 10/17
$12.99
Free Shipping
SC8 CO2 Sensor 400-5000PPM Infrared IR Gas Concentration Detection Module Carbon Dioxide Detector
Limited time offer, ends 10/17
$24.91
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VL53L3CX Laser Ranging Module 3M Multi-Target Detection Measurement ToF Highly Integrated Anti-Interference High Precision Ranging Module for IoT Service Robots and Vacuum Cleaners
Limited time offer, ends 10/18
$18.21
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AC Voltage Current Meter, Voltage Monitor Tester 0-20A AC50-300V Voltage Current Power Electric Energy - Electrical Multi Tester LCD Digital Display KWH Reader
Limited time offer, ends 10/17
$20.35
Free Shipping
30pcs HC9042 16 AC Electromagnetic Buzzer 1.5V-3.3V 9x4.2mm High-Temperature Resistant
Limited time offer, ends 10/18
$16.79
Free Shipping