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600W CVCC Boost Module,10A DC-DC 10V-60V to 12V-60V Adjustable Step UP Module, Power Supply Stabilizer for LED Board 1.Description: It is a 600W boost power module.It is a non-isolated boost module.It can convert DC 10V-60V to DC 12-60V. 2.Feature: 1).Its conversion efficiency is high. 2).It has CV-ADJ potentiometer and ... $9.44
~~$12.59~~ SKU: GY19248
$9.44
~~$12.59~~
25

DIY Kit Bluetooth Speaker with LED Flashing Light, Home Stero Sound Amplifier Kits for Learning Electronic Soldering Introduction: It is a RGB LED Spectrum Bluetooth Audio Speaker DIY Kit with remote control. It has 10pcs RGB LED music spectrum display. It can play music form Bluetooth, TF Card, U-disk with 4ohm 2in speakers. Feature: ... $18.74
~~$24.99~~ SKU: GY19298
$18.74
~~$24.99~~
25

Buck Power Supply Module DC-DC 4V-38V to 1.25V-36V Step Down Voltage Converter 250W 8A LED Display Stabilizer Description: It is a DC-DC step-down module.It can convert DC 4V-38V to DC 1.25V-36V. The input and output voltage difference is above 2V. Feature: 1.It has a 0.36 inch digital display. 2.It has a voltage ... $5.02
~~$6.69~~ SKU: GY19245
$5.02
~~$6.69~~
26

DC-DC Step-Down Power Supply Module 75W 5A CVCC Voltage Converter Stabilizer for Battery Charge 4V-38V to 1.25V-36V 1.Description: It is a 5A step-down module.There are two modes of constant voltage and constant current. It can be used as a step-down module,battery charger or high-power LED constant current drive module. 2.Feature: &nb... $3.74
~~$4.99~~ SKU: GY19244
$3.74
~~$4.99~~
25

DIY Bluetooth Music Spectrum Speaker Kit, DIY Home Stereo Speaker, Sound Amplifier Kits with Remote Control Introduction: LED Spectrum Bluetooth Audio Speaker DIY Kit with remote control. Designed with 8*12 LED matrix music spectrum display in Yellow/Green/Red/Blue. It can play music form Bluetooth, TF Card, U-disk with 4ohm 2in speakers... $22.31
~~$30.99~~ SKU: GY19288
$22.31
~~$30.99~~
28

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... $5.97
~~$8.29~~ SKU: GY19158
$5.97
~~$8.29~~
28

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 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 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, ... $3.74
~~$4.99~~ SKU: GY19182
$3.74
~~$4.99~~
25

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... $5.99
~~$7.99~~ SKU: GY19172
$5.99
~~$7.99~~
26

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... $9.74
~~$12.99~~ SKU: GY19171-1
$9.74
~~$12.99~~
26

5.8G Microwave Radar Module DC 2.8V~4.8V Human Body Sensor for Ultra-low Power Solar Light Description: It is a 5.8G microwave radar module. This module can detect moving objects in real time,and convert microwave induction signals into high and low level signals,or output as PWM signals. Feature: 1.It h... $6.69 SKU: GY19168
$6.69

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... $4.19
~~$5.59~~ SKU: GY19164
$4.19
~~$5.59~~
25

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... $11.99 SKU: GY19159
$11.99

Infrared Human Body Induction 5.8G Microwave Radar Module DC 2.2V-4.8V Ultra-Low Power Distance Detector 1.Description: It is a 5.8G microwave radar module. 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-effe... $4.19
~~$5.59~~ SKU: GY19155
$4.19
~~$5.59~~
25

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 (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... $16.92
~~$23.50~~ SKU: GY18971
$16.92
~~$23.50~~
28

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... $6.74
~~$8.99~~ SKU: GY19147
$6.74
~~$8.99~~
26

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... $6.40
~~$8.89~~ SKU: GY19146
$6.40
~~$8.89~~
29

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... $7.19
~~$9.99~~ SKU: GY19145
$7.19
~~$9.99~~
29

Automatic Voltage Regulator DC 6V-35V to DC 1V-33V 5A High Power Step Up Step Down Power Supply Module Description: It is a automatic voltage 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,with automatic voltage stabilization. ... $7.62
~~$10.59~~ SKU: GY19144
$7.62
~~$10.59~~
29

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... $6.15 SKU: GY19138
$6.15

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... $9.06
~~$12.59~~ SKU: GY19135
$9.06
~~$12.59~~
28

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... $15.11
~~$20.99~~ SKU: GY18972
$15.11
~~$20.99~~
28

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: ... $8.99
~~$11.99~~ SKU: GY18957
$8.99
~~$11.99~~
26

12V Raindrop Controller Switch Raindrop Sensor Module Leaf Humidity Water Connect Relay Module 1.Description: It is a raindrop sensor module. It can be used to monitor various weather conditions, and directly output with a relay to control the startup and shutdown of motors, etc. 2.Feature: 1.T... $5.99
~~$7.99~~ SKU: GY18955
$5.99
~~$7.99~~
26

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... $4.49
~~$5.99~~ SKU: GY18953
$4.49
~~$5.99~~
26

5V Photoresistor Sensor Plus Relay Module Light Control Detection Switch Automatic Street Light Description: It is a 5V photoresistor sensor. It can be used for light detection and brightness detection. The detection brightness valve point can be adjusted through the potentiometer. It com... $5.24
~~$6.99~~ SKU: GY18952
$5.24
~~$6.99~~
26

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... $9.99 SKU: GY18947
$9.99

TPA3116D2 50Wx2 Bluetooth 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 DIY wireless Bluetooth s... $13.72
~~$17.59~~ SKU: GY18894
$13.72
~~$17.59~~

3 Meters Rehearsal Line 12*40 Environmentally Friendly Pure Copper Material DuPont Line 1.Description: It is a 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.... $10.13
~~$13.50~~ SKU: GY18841
$10.13
~~$13.50~~
25

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... $8.58
~~$11.59~~ SKU: GY18597
$8.58
~~$11.59~~
27

DC 3.3V 5V 4Bit Red Digital Tube Display Screen 9999g for HX711 Pressure Sensor Electronic Scale Module 1>.Description: It is a HX711 pressure sensor module.The module is connected to the pressure sensor first,and then energized for use.After connecting with the pressure sensor for the first time,calibration is required.The p... $5.24
~~$6.99~~ SKU: GY18808
$5.24
~~$6.99~~
26

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

TPA3116D2 50Wx2 HiFi Bluetooth Amplifier Module Audio Stereo Module APP Controller BLE5.0 50W+50W USB/AUX/PC TPA3116D2 50W HiFi Bluetooth Amplifier Module Audio Stereo Module APP Controller BLE5.0 50W+50W USB/AUX/PC 1.Description: ★XY-AP50L is a HiFi high-power Stereo Bluetooth Audio module. ★Dual channels audio signal... $20.27
~~$25.99~~ SKU: GY18799
$20.27
~~$25.99~~

DC 12V 24V 20W Bluetooth Amplifier Module Audio Stereo Module APP Controller BLE5.0 10W 20W 30W USB/AUX Music Input 1.Description: XY-AP50L is a high-power Stereo Bluetooth Audio module. Dual channels audio signal output.Built-in amplifier module therefore it can connect to loudspeaker directly. ... $16.84
~~$21.59~~ SKU: GY18798
$16.84
~~$21.59~~

DC 5V 315MHz Wireless Remote Control Signal Amplifier 28dbm Programmable Control Signal Booster 1.Description: It is a Wireless remote control signal amplifier. This product is a radio frequency signal repeater, mainly used for signal amplification and relay. It uses 2 main control chips, one for rec... $9.99 SKU: GY18756
$9.99

DC 5V 433MHz Wireless Remote Control Signal Amplifier 28dbm Programmable Control Signal Booster 1.Description: It is a Wireless remote control signal amplifier. This product is a radio frequency signal repeater,mainly used for signal amplification and relay. It uses 2 main control chips,one for receiving and dec... $7.99
~~$9.99~~ SKU: GY18755
$7.99
~~$9.99~~

DC12V Wireless Remote Control Relay Module PWM Dimmer Motor Driver Voltage Output 433MHz Self-locking Switch Controller 1.Description: It is a wireless dimming controller.The dimming function of this product only supports resistive loads.For example,other loads such as energy-saving lamps can only be turned on or off,not dimming. ... $11.79 SKU: GY18752
$11.79

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... $5.99 SKU: GY18749
$5.99

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