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Human Body Induction Switch 3W-100W High Power AC 160V-250V Time Delay Infrared Sensor Human Body Induction Switch 3W-100W High Power AC 160V-250V Time Delay Infrared Sensor Description:   It is a infrared human body sensor switch.The inductive switch works through the infrared detection function of the human body, and is generally installed indoors. Feature:   1.Its work delay time is lon... $6.63
$8.29
SKU: GY19158
$6.63
$8.29

DAC Digital to Analog Audio Converter Coaxial Toslink to Analog Stereo L/R RCA 3.5mm Jack Audio Adapter with Optical Cable DAC Digital to Analog Audio Converter Coaxial Toslink to Analog Stereo L/R RCA 3.5mm Jack Audio Adapter with Optical Cable 96KHz Digital to Analog Audio Converter with Optical &Coaxial Cable Digital SPDIF Optical to Analog L/R RCA Converter  Toslink Optical 3.5mm Jack DAC Converter for PS4 Xbox HDTV DVD Headphone 1.Introduction: 【Updat... $10.29 US Direct SKU: GY19200
$10.29

PAM8620 Power Amplifier Module 15Wx2 Dual-channel Stereo DC 8V-26V Class D Digital Power Amplifier Board PAM8620 Power Amplifier Module 15Wx2 Dual-channel Stereo DC 8V-26V Class D Digital Power Amplifier Board Description:   It is a PAM8620 Class-D digital power amplifier board.It uses red audio capacitors,large-capacity filter capacitors per channel,gold-plated audio input terminals,and volume potentiometers. Feature:   1.I... $11.99
$15.99
SKU: GY19183
$11.99
$15.99

26

MAX30102 Sensor Module 1.8V-5V Pulse Oximeter Heart Rate Detection Sensor MAX30102 Sensor Module 1.8V-5V Pulse Oximeter Heart Rate Detection Sensor Description:   MAX30102 blood oxygen concentration sensor.   An integrated pulse oximeter and heart rate monitor biosensor module.   It uses an 18V power supply and an independent 50V power supply for internal LEDs, ... $3.99
$4.99
SKU: GY19182
$3.99
$4.99

Lead-acid Battery Electric Quantity Display Meter, Battery Indicator Voltmeter Thermometer LCD Display for 10V-100V Battery Lead-acid Battery Electric Quantity Display Meter, Battery Indicator Voltmeter Thermometer LCD Display for 10V-100V Battery 1.Description:   It is a electricity voltmeter. It supports all kinds of batteries, lead-acid batteries,accumulators,dry batteries,polymer lithium batteries and so on.s 2.Feature:   1.It uses a new upgraded chip,safe a... $8.11
$11.59
SKU: GY19178
$8.11
$11.59

31

Dual Channel Stereo Loudspeaker Delay Protection Board AC 12V-18V / DC 12V-25V 5A Dual Channel Stereo Loudspeaker Delay Protection Board AC 12V-18V / DC 12V-25V 5A 1.Description:   It is a two-channel stereo delay protection board. It can be safely supplied with the power amplifier board public power supply, and will not cause the noise floor to reduce the signal-to-noise ratio. Even the pow... $10.49
$13.99
SKU: GY19172
$10.49
$13.99

26

Battery Indicator Voltage and Electricity Thermometer LCD Display Voltmeter  for 10V-99V Battery Battery Indicator Voltage and Electricity Thermometer LCD Display Voltmeter for 10V-99V Battery Description:   Compatible with lead-acid batteries between 10V-99.9V, dry batteries, water batteries, ternary lithium batteries,lithium polymer, lithium ion batteries and lithium iron phosphate.   It needs to be matched acc... $9.09
$12.99
SKU: GY19171-1
$9.09
$12.99

(1 Feedback) 30

AC 220V Sound Light Control Switch LED Integrated Light 12W Sensor Module AC 220V Sound Light Control Switch LED Integrated Light 12W Sensor Module Description:   It is a voice control LED integrated light. It will automatically light up when it senses a sound above 50 decibels in a dark environment. Feature:   1.Designed with high-quality LED lamp beads. The lamp... $4.47
$5.59
SKU: GY19164
$4.47
$5.59

Radar Smart Sensor AC 180V-240V 50Hz/60Hz Infrared Human Body Switch Radar Smart Sensor AC 180V-240V 50Hz/60Hz Infrared Human Body Switch Description:   It is a radar sensor switch.It has a large sensing range,it will not be bright during the day,it will be on at night when people come,and it will go out when people go. Feature:   1.It can adjust all-day... $10.39
$12.99
SKU: GY19159
$10.39
$12.99

Infrared Human Body Induction 5.8G Microwave Radar Module DC 2.2V-4.8V Ultra-Low Power Distance Detector Infrared Human Body Induction 5.8G Microwave Radar Module DC 2.2V-4.8V Ultra-Low Power Distance Detector 1.Description:   This is an ultra-low power 5.8G microwave radar module with a working current of only 68uA. It combines the high performance of microwave induction and the ultra-high cost-effectiveness of infrared induction. It c... $4.47
$5.59
SKU: GY19155
$4.47
$5.59

AH3-2 Time Relay DC 12V Adjustable Delay Control Timer 8 Feet 30s AH3-2 Time Relay DC 12V Adjustable Delay Control Timer 8 Feet 30s Description:   It is a AH3-2 Time Relay.It mainly adjusts the time through the knob, and the delay accuracy is high. The smaller the time range,the more accurate the adjustment time.   Feature:  ... $9.34
$10.99
SKU: GY18963-1
$9.34
$10.99

DIY Kit FM Radio Module Adjustable 76-108MHz Wireless Receiver LCD Display DC 3.7V 5W 8ohm Speaker FM Digital Radio DIY Kit FM Radio Module Adjustable 76-108MHz Wireless Receiver LCD Display DC 3.7V 5W 8ohm Speaker FM Digital Radio #DIY Kit #FM Radio Module Adjustable #76-108MHz Wireless #Receiver LCD Display (No Battery) (Please kindly noted: We ship order via airmail. The 18650 battery is not included due to shipping restrict here.  Please prepare the ba... $20.08
$27.50
SKU: GY18971
$20.08
$27.50

(1 Feedback) 27

DC-DC Boost Power Supply Module DC 3V-35V to DC 3.5V-50V 6A 100W High Power Digital Display DC-DC Boost Power Supply Module DC 3V-35V to DC 3.5V-50V 6A 100W High Power Digital Display 1>.Description:  It is a boost module.This board is a booster board, and the output voltage is greater than the input voltage.When the output voltage is less than 4V,the onboard voltmeter will not work. 2>.Feature: &n... $6.29
$8.99
SKU: GY19147
$6.29
$8.99

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DC5.5V-32V to DC5V Buck Converter Charging Module 2USB Output 5A Step-down Power Supply Module DC5.5V-32V to DC5V Buck Converter Charging Module 2USB Output 5A Step-down Power Supply Module Description:   It is a DC-DC step-down module. It uses a DC-DC step-down circuit with a synchronous rectification scheme and supports wide voltage input. Feature:   1.It supports reverse connection protection,short cir... $5.78
$8.89
SKU: GY19146
$5.78
$8.89

35

DC 6V-35V to DC 1V-33V Buck Boost Power Supply Module 5A High Power CC Voltage Converter DC 6V-35V to DC 1V-33V Buck Boost Power Supply Module 5A High Power CC Voltage Converter 1>.Description:  It is a constant current automatic regulator.It can step up or step down,the input voltage can be higher or lower than the output voltage, while the output voltage remains the same, automatic voltage stabilizat... $6.99
$9.99
SKU: GY19145
$6.99
$9.99

30

DC 12V 24V Relay Control Module Vehicle Start Detector Battery Discharge Protector DC 12V 24V Relay Control Module Vehicle Start Detector Battery Discharge Protector Description:   It is a output relay module. It is used to realize that only after the vehicle is successfully ignited, the output voltage is supplied to the consumer, and the output is automatically turned off after the flame is t... $5.23
$6.15
SKU: GY19138
$5.23
$6.15

DC24V-5V Isolated Step-Down Power Supply Module 5W 1A DC-DC Buck Converter DC24V-5V Isolated Step-Down Power Supply Module 5W 1A DC-DC Buck Converter 1.Description: DC-DC power module. It has an isolation transformer to isolate dangerous voltages and protect personal safety. It also uses photoelectric isolation, the input end and the output end are completely elect... $8.81
$12.59
SKU: GY19135
$8.81
$12.59

30

DC 4.5V-5.5V 87.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit DC 4.5V-5.5V 87.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit Part 1: Introduction It is an 87.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit. It has a built-in 4-Bit Red Digital Tube display screen which can clearly display the receiving frequency. Part 2: Feature 1.Automati... $16.05
$21.99
SKU: GY18972
$16.05
$21.99

27

USB Voltage Current Meter DC 4V-30V 5.1A USB Charger Multi-Function Detector Voltmeter Ammeter USB Voltage Current Meter DC 4V-30V 5.1A USB Charger Multi-Function Detector Voltmeter Ammeter Description: It is a Type-C detector. It can test current, voltage, capacity, power, temperature and timing parameters. Feature: It uses aluminum alloy joints,precision-made, effectively avoid oxidation and rust. It has a buil... $8.11
$11.59
SKU: GY19117
$8.11
$11.59

31

DC-DC Step-Down Power Supply Module 8V-80V to 1.25V-20V Adjustable Voltage Convertor DC-DC Step-Down Power Supply Module 8V-80V to 1.25V-20V Adjustable Voltage Convertor Description:   It is a step-down vehicle power module. It can output the input voltage DC 8V-80V to DC 1.25V~20V,the input voltage needs to be higher than the output voltage,and boost is not supported. Feature:   1.Wid... $5.59
$7.99
SKU: GY19109
$5.59
$7.99

31

Music Butterfly Shaped Light DIY Kit White Blue Red Flashing LED Lamp Soldering Kit Music Butterfly Shaped Light DIY Kit White Blue Red Flashing LED Lamp Soldering Kit 1.Introduction: This kit contains 57 ultra-bright white LED (nominal brightness 2000-3000mcd), 7 blue LED and 6 red LED arranged to form a butterfly-shaped pattern.   The MCU chip is controlled by a miniature infrar... $6.56
$8.99
SKU: GY18958-2
$6.56
$8.99

27

Music Butterfly Shaped Light DIY Kit White Blue Red Flashing LED Lamp Soldering Kit with Remote Control Music Butterfly Shaped Light DIY Kit White Blue Red Flashing LED Lamp Soldering Kit with Remote Control 1.Introduction: This kit contains 101 ultra-bright white LED (nominal brightness 2000-3000mcd), 7 blue LED and 8 red LED arranged to form a butterfly-shaped pattern.   The MCU chip is controlled by a miniature infra... $8.75
$11.99
SKU: GY18958-1
$8.75
$11.99

27

220V Raindrop Controller Relay Module Raindrop Sensor Module Leaf Surface Humidity Water Switch On 220V Raindrop Controller Relay Module Raindrop Sensor Module Leaf Surface Humidity Water Switch On Description:   It is a 220V raindrop controller.It can be used to monitor various weather conditions,and directly output with a relay to control the startup and shutdown of motors.   Feature:   ... $10.19
$11.99
SKU: GY18957
$10.19
$11.99

DC 3.3V 5V Raindrop Humidity Detection Sensor Module with 20cm 2P Dupont Line DC 3.3V 5V Raindrop Humidity Detection Sensor Module with 20cm 2P Dupont Line 1>.Description:   It is a rain sensor module.It can be used for monitoring various weather conditions,and converted into a digital signal and AO output.   2>.Feature:   1.The sensor uses h... $4.79
$5.99
SKU: GY18953
$4.79
$5.99

Photosensitive Sensor Module Photosensitive Resistor Light Detection Light Control Switch Module Photosensitive Sensor Module Photosensitive Resistor Light Detection Light Control Switch Module 1>.Description:   It is a photosensitive sensor module.It can be used for various light brightness detection,4-channel detection,and 4-channel simultaneous control.   2>.Feature:   1.It us... $7.99
$9.99
SKU: GY18947
$7.99
$9.99

TPA3116D2 50Wx2 Bluetooth-compatible Amplifier Module Audio Stereo Module APP Controller BLE5.0 50W+50W USB/AUX/PC TPA3116D2 50Wx2 Bluetooth-compatible Amplifier Module Audio Stereo Module APP Controller BLE5.0 50W+50W USB/AUX/PC 1.Description:     XY-KA50L is a high-power Stereo Bluetooth Audio module.     Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly.It is ideal for ... $13.49
$17.99
SKU: GY18894
$13.49
$17.99

25

3 Meters Rehearsal Line 12x40 Environmentally Friendly Pure Copper Material DuPont Line 3 Meters Rehearsal Line 12x40 Environmentally Friendly Pure Copper Material DuPont Line 1.Description:   Pure copper rehearsal line. It can be used for LED, PCB, computer, battery, monitor, speaker, etc.   2.Feature:   1.It uses 12-strand pure copper wire, which is durable and easy to connect.... $8.78
$13.50
SKU: GY18841
$8.78
$13.50

35

DIY Kit Red Yellow Blue Flash LED Sound Control Christmas Tree LED Kit Audio Flashing Light Soldering Training Kit DIY Kit Red Yellow Blue Flash LED Sound Control Christmas Tree LED Kit Audio Flashing Light Soldering Training Kit CRT-32 Audio LED Christmas Tree DIY Kit 1.Introduction: CRT-32 is a Audio Christmas tree kit consists of circuit board and allows 37pcs LED flash with input audio from 3.5mm socket or microphone and showing a Christmas tree in... $8.46
$11.59
SKU: GY18597
$8.46
$11.59

28

DHT11 Shield Multi-function Expansion Board LM35 Sensor Passive Buzzer Infrared Receiver DHT11 Shield Multi-function Expansion Board LM35 Sensor Passive Buzzer Infrared Receiver 1.Description:   It is a multi-function expansion board.It is to provide basic experimental modules for beginners,a board integrates various module functions.   2.Feature:   1.No need to weld,no need to con... $6.79 SKU: GY18802
$6.79

4WD Robot Smart Car Chassis with Speed Encoder 4pcs TT Motor Acrylic Board 4WD Robot Smart Car Chassis with Speed Encoder 4pcs TT Motor Acrylic Board 1.Description:   It is a smart car parts.It is a transparent double-layer trolley,easy to install. 2.Feature:   1.It is 4-wheel drive and full of power.   2.It is easy to install,it only takes 10 minutes to... $20.87
$28.99
SKU: GY18801
$20.87
$28.99

28

AC 110V 220V Power-ON Delay Relay Module Voltage Output 180min Adjustable Switch Timer Delay Controller AC 110V 220V Power-ON Delay Relay Module Voltage Output 180min Adjustable Switch Timer Delay Controller 1.Description:   It is a delay off switch module.After the switch is energized,the switch is opened,and at the same time,the 220V live wire is output to supply power to the consumer.After a delay,the switch is closed and the out... $5.09
$5.99
SKU: GY18749
$5.09
$5.99

Diffuse Reflection Infrared Sensor Infrared Distance Detector NPN NO Output 15mm Photoelectric Switch Controller Proximity Sensor Diffuse Reflection Infrared Sensor Infrared Distance Detector NPN NO Output 15mm Photoelectric Switch Controller Proximity Sensor 1.Description:   It is a infrared photoelectric sensor slot switch.It is a displacement sensor with a switch output that can detect transparent and opaque objects such as metal (such as iron,steel,copper),plastic,glass,wood,wate... $9.59
$11.99
SKU: GY18746
$9.59
$11.99

DC6V-36V Metal Distance Detector 15mm 300mA NPN NO Output Proximity Sensor Switch Controller DC6V-36V Metal Distance Detector 15mm 300mA NPN NO Output Proximity Sensor Switch Controller 1.Description:   It is a capacitive proximity switch.It is a displacement sensor with a switch output that can detect transparent and opaque objects such as metal (such as iron,steel,copper),plastic,glass,wood,water,paper,and ma... $17.59 SKU: GY18743
$17.59

AC-DC 150W 12V 13A Isolated High Power Supply Module AC100V-260V Step Down Converter Buck Module LED Driver AC-DC 150W 12V 13A Isolated High Power Supply Module AC100V-260V Step Down Converter Buck Module LED Driver 1.Description:     It is a AC-DC 150W Power Supply Module.It can convert AC power to DC power supply and can provide stable output.   2.Features:     1>.Constant output voltage    ... $12.59
$17.99
SKU: GY18692
$12.59
$17.99

30

AC-DC 110V 220V to 24V 2A 50W Voltage Converter Switching Power Supply Module Buck Step Down Module AC-DC 110V 220V to 24V 2A 50W Voltage Converter Switching Power Supply Module Buck Step Down Module Description:     It is a AC-DC 50W Power Supply Module.It can convert AC power to DC power supply and can provide stable output.   Features:     1.Constant output voltage     2.AC-DC... $7.69
$10.99
SKU: GY18686
$7.69
$10.99

31

AC-DC Converter AC 110V 220V to 1.25V-31V/5A 18V-33V/6A 180W Dual Power Supply Module Adjustable Buck Step Down Module AC-DC Converter AC 110V 220V to 1.25V-31V/5A 18V-33V/6A 180W Dual Power Supply Module Adjustable Buck Step Down Module Description:     It is a AC-DC 180W Dual Power Supply Module.It can convert AC power to DC power supply and can provide stable dual output voltage.   Features:    1.Adjust output voltage  ... $13.29
$18.99
SKU: GY18685
$13.29
$18.99

30

AC-DC 90V-265V to 12V 8A 100W Voltage Converter Switching Power Supply Module Buck Step Down Module AC-DC 90V-265V to 12V 8A 100W Voltage Converter Switching Power Supply Module Buck Step Down Module 1.Description:     It is a AC-DC 100W Power Supply Module.It can convert AC power to DC power supply and can provide stable output.   2.Features:     1>.Constant output voltage    ... $10.21
$14.59
SKU: GY18683
$10.21
$14.59

31

TPA3116D2 50W+50W HIFI Bluetooth-compatible Audio Stereo Module BLE5.0 USB/AUX Digital Amplifier Module TPA3116D2 50W+50W HIFI Bluetooth-compatible Audio Stereo Module BLE5.0 USB/AUX Digital Amplifier Module 1.Description:     ZK-502H is a HIFI high-power Stereo Bluetooth Audio module.     Dual channels audio signal output.     Built-in amplifier module therefore it can connect to loudspe... $13.19
$17.59
SKU: GY18675
$13.19
$17.59

25

Auto-Rotate Flash RGB LED Music Christmas Trees Kit Flashing Breathing Light Soldering Practice Tranining DIY Kit Auto-Rotate Flash RGB LED Music Christmas Trees Kit Flashing Breathing Light Soldering Practice Tranining DIY Kit   1.Introduction:   ▲ RGB music Christmas tree kit. Consists of circuit board and allows 37pcs LED flash with music and showing a Christmas tree in RGB (the night environment has a better view).   ... $14.59
$19.99
SKU: GY18674
$14.59
$19.99

27

DC 5V 12V 24V Trigger Cycle Timer Delay Controller Module 15A 400W MOS Control Switch 16-Work Mode DC 5V 12V 24V Trigger Cycle Timer Delay Controller Module 15A 400W MOS Control Switch 16-Work Mode 1.Description:     ZK-TD4 is a MOS Switch Controller Trigger Delay Module with Timer and Cycle functions.It can work in 16kind work mode with or without trigger signal.It also can be delay a random time in the set range. ... $5.99 SKU: GY18673
$5.99


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