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Atmospheric Pressure Sensor Transmitter Module 5V Sensor Module 1.Description: XGZP6847A class type pressure module USES DIP packaging form, the two side of PCB were fitted with SOP encapsulation of pressure sensor and signal processing circuit chip, it is fully calibrated and temperat... $7.53
~~$10.75~~ SKU: GY20735-1
$7.53
~~$10.75~~
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ATX Power Adapter ATX Computer PC Power Board Power Supply 1.Description: It is a ATX power adapter board. It is suitable for some power amplifier boards,other electronic equipment,etc. 2.Feature: 1).It supports four groups of different power outputs. 2).It supports ... $4.89
~~$6.99~~ SKU: GY19513
$4.89
~~$6.99~~
31

Audio Spectrum 16x3 Red/Green/Blue DIY Kit 1603 Level Indicator Voice Spectrum Lights DIY Voice Sound Module Description: An audio indicator that bounces with music. Parameter: Parameter Value Model SL-1603 Operating Voltage DC 5V Opera... $6.29
~~$8.99~~ SKU: 12441
$6.29
~~$8.99~~
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Auto-Rotate Flash RGB LED Music Christmas Trees Kit Electronic Soldering Practice DIY Kit with Shell 1.Introduction: AUTO-ROTATE CHRISTMAS TREE: This 3D RGB Christmas tree has a motor installed under the base, so that when plugged in, the tree will automatically rotate. The Christmas tree swirls and gleams in an acrylic case like a ... $18.19
~~$25.99~~ SKU: GY19938
$18.19
~~$25.99~~
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Automotive Ammeter Voltmeter DC 5-48V Precision Detector for Cars Motorcycles 1.Description: It is an Automotive Ammeter Voltmeter DC 5-48V Precision Detector. 2.Feature: 1>.The voltage level is easy to read, and the LED light shows clearly at night 2>.Support display ba... $4.19
~~$5.99~~ SKU: GY20765-1
$4.19
~~$5.99~~
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Battery Capacity Monitor, 12V 24V 36V 48V 60V 72V Battery Meter, Battery Voltage Temperature Gauge Indicator with Temperature Sensor and Buzzer Alarm for RV Motor Boat Golf Cart Motorcycle Description: MULTIFUNCTION: can meantime show the battery capacity & voltage and Celsius temperature/ Fahrenheit. PROTECTION: the battery power detector comes with protective shell, dustproof waterproof surface; in... $8.25
~~$11.79~~ SKU: GY20663
$8.25
~~$11.79~~
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Battery Capacity Tester for 18650 Lithium Battery Voltage Current Indicator 1.77in TFT LCD Display Module 1.Description: This product is a capacity tester designed specifically for 18650 batteries. Its 1.77-inch TFT display can simultaneously show information such as battery internal resistance, capacity, voltage, current, and... $8.39
~~$11.99~~ SKU: GY20761-1
$8.39
~~$11.99~~
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Battery Capacity Tester mAh mWh for 18650 Lithium Battery Voltage Discharge Capacity and Discharge Energy 1.Description: It is a Lithium battery capacity tester.It is used to test the voltage, discharge capacity and discharge energy of a 18650 lithium battery. 2.Feature: 1>.Dual working power supply ... $8.05
~~$11.50~~ SKU: GY16328
$8.05
~~$11.50~~
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Battery Charge Controller OverDischarge Undervoltage Protection Module Automatic Power Charger Module for 12V Battery Parameters: No. Parameter Value 1 Product name Battery under voltage and charging protection module 2 Product model X802 ... $3.84
~~$5.49~~ SKU: 13117
$3.84
~~$5.49~~
31

Battery Charge Controller, DC 1V-120V Battery Voltage Monitor Protector Lithium/Lead-Acid Battery Tester 1.Description: It is a Battery Charge Controller DC 1V-120V Battery Voltage Monitor Protector Lithium/Lead-Acid Battery Tester. 2.Feature: 1>.Protect the battery from overcharge 2>.Start voltag... $9.09
~~$12.99~~ SKU: GY20772-1
$9.09
~~$12.99~~
30

Battery Charge Discharge Controller DC 1V-99V Battery Voltage Monitor Protector Lithium/Lead-Acid Battery Tester 1.Description: It is a Battery Charge/Discharge Controller DC 1V-99V Battery Voltage Monitor Protector Lithium/Lead-Acid Battery Tester. 2.Feature: 1>.Protection Prevents battery overcharge 2>.... $10.49
~~$14.99~~ SKU: GY20773-1
$10.49
~~$14.99~~
30

Battery Discharge Controller, DC 8V-86V Battery Voltage Monitor Protector Lithium/Lead-Acid Battery Tester 1.Description: It is a Battery Discharge Controller DC 8V-86V Battery Voltage Monitor Protector Lithium/Lead-Acid Battery Tester. 2.Feature: 1>.Battery overvoltage or undervoltage protection 2>... $10.49
~~$14.99~~ SKU: GY20771-1
$10.49
~~$14.99~~
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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

Battery Test Stand 10A Battery Holder for 18650 AA AAA CR2025 Battery 1.Description: It is a battery test stand. It can be used for 18650/AA/AAA/CR2025 Battery. 2.Feature: 1>.Using terminal blocks 2>.Can be used with a variety of batteries 3&... $9.09
~~$12.99~~ SKU: GY17495
$9.09
~~$12.99~~
30

Battery Voltage Monitor, DC 12V Low Voltage Disconnect Switch Over Charge Discharge Controller Protection Board for DC 0-99.9V Lead Acid Lithium Battery 1.Description: It is a DC 0-99.9V Battery Charge Discharge Voltage Monitor. It can input voltage from DC 0-99.9V Battery with relay switch output which can controller DC or AC various equipment. It can set battery discharg... $5.59
~~$7.99~~ SKU: GY21059-1
$5.59
~~$7.99~~
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BH1417F FM Frequency Modulation Stereo Transmission Board Suite DIY Kits Product Introduction: 1.Size:50*83mm 2.Operating Voltage:DC 12V 3.Current:<=100mA 4.Output:12-15dBm (15MW) Finished Kit for reference : Package List: Numder ... $9.99 SKU: 10151
$9.99

BK3266 Bluetooth-compatible Power Amplifier Board 2x30W/20W Support AUX Audio Input Support Change Name and Password 1.Description: It is a BK3266 Bluetooth 5.0 stereo audio transceiver module support amplifier module.It has a built-in amplifier module and can connect to speaker directly.It can also modify the Bluetooth name or password. ... $12.59
~~$17.99~~ SKU: 15187
$12.59
~~$17.99~~
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Blue Dream Light Cube 5mm LED Flashing Lamp Round Light Cylinder DIY Kit Music Spectrum Module 8x32 Dot Matrix for Xmas Birthday Gift Description: This is a light cube DIY kit that you need to weld and assemble by yourself. The bottom plate comprises a circuit board and component parts. The 256 LED lights make up a cylindrical stereo space. A variety of cool model sh... $15.74
~~$22.49~~ SKU: 12542
$15.74
~~$22.49~~
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Bluetooth Amplifier Board 50W+50W Audio Amp Stereo APP/Infrared Remote Control for DIY Speakers 1.Description: XY-X50L is a 50W+50W Dual Channel Stereo Bluetooth 5.1 Audio Amplifier Module which also can be controlled by APP Sinilink and infrared remote controller. It can modify the Bluetooth name and password, also can turn ON/O... $15.39
~~$21.99~~ SKU: GY21316-1
$15.39
~~$21.99~~
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Bluetooth Audio Transmitter Module Board GFSK Wireless Transceiver 1.Introduction: KCX_BT_EMITTER module is a Bluetooth audio transmitter module that integrates computer USB sound card to Bluetooth transmission and line audio input and launch. It adopts Bluetooth 4.1 technology to greatly ensur... $4.19
~~$5.99~~ SKU: 13627
$4.19
~~$5.99~~
31

Bluetooth-Compatiable Amplifier Board, 15Wx2 Dual Channel Stereo Audio Amp, APP Infrared Remote Control for DIY Wireless Speakers 1.Description: XY-X15H is a 15W+15W Dual Channel Stereo Bluetooth 5.1 Audio Amplifier Module which also can be controlled by APP Sinilink and infrared remote controller. It can modify the Bluetooth name and password, also can turn ON... $15.39
~~$21.99~~ SKU: GY21268-2
$15.39
~~$21.99~~
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Bluetooth-Compatible Audio Amplifier Electronic Kits, Portable DIY Speaker Kits With Acrylic Shell for School Home Education Electronic Soldering Practice Learning 1.Description: Looking for a fun and educational project to build your own Bluetooth speaker? Our DIY kit includes everything you need to create a high-quality sound system, including an electronic amplifier and acrylic ... $6.99
~~$9.99~~ SKU: GY20971-1
$6.99
~~$9.99~~
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Bluetooth-compatible Audio Transmitter Module Stereo Mini Wireless Music Transfer Module Bluetooth 4.1 Audio Transmitter Module Stereo Music USB Sound Card Wireless Transfer to Speakers Headphones KCX_BT_EMITTER Description: 1.KCX_BT_EMITTER module is a Bluetooth audio transmitter module that integrates co... $4.89
~~$6.99~~ SKU: GY19733
$4.89
~~$6.99~~
31

Bluetooth-compatible Power Amplifier Board 50W+50W 12V 24V Receiver Module Support TF Card U-Disk 1.Description: It is a Bluetooth power amplifier board with high-fidelity stereo sound quality, Bluetooth audio input and support U-disk/TF card audio file input. Support unobstructed onnected to 15 meters (depen... $11.89
~~$16.99~~ SKU: 14750
$11.89
~~$16.99~~
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Boost Converter Module DC Continuously Adjustable Voltage Converter 5V-300V/400V/900V/1200V Boost Power Supply Module 1.Description: It is a boost module.This module is a DC boost module,continuously adjustable, multiple voltage division output.Voltage linear adjustable 100V-1000V,up to 1200V. When the input voltage is 5V, the output voltage ... $11.19
~~$15.99~~ SKU: GY19999
$11.19
~~$15.99~~
31

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 ... $4.68
~~$6.69~~ SKU: GY19245
$4.68
~~$6.69~~
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Button Control Recordable Voice Module 120 Seconds Greeting Card Music Sound Talk Chip Musical Player Description: 1.Item Name:Recordable Voice Module 2.Recording time:120 second 3.Work Temperature:-40℃~85℃ 4.Work Humidity:0%~95%RH 5.Size:110*58*8mm Function: 1.Recording time is up to 120 seconds ... $5.59
~~$7.99~~ SKU: 13421
$5.59
~~$7.99~~
31

CD4511 8-Channel Digital Display Responder 8-Bit Answer Device Kit for Electronic Soldering Skills Competition Teaching Training Packing List: Component Parameter Quantity Metal Film Resistor 360ohm 8 Metal Film Resistor 10K 8 Metal ... $2.70
~~$3.85~~ SKU: 10154
$2.70
~~$3.85~~
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CN3791 Charging 6V MPPT Solar Power Panels Lithium Battery Charging Module 1.Description: It is a lithium battery charging module.This is a solar charger for maximum power point tracking (MPPT) of single-cell lithium batteries. It can obtain as much electricity as possible from solar panels or ... $4.19
~~$5.99~~ SKU: GY19590
$4.19
~~$5.99~~
31

CNC Stepper Motor Driver DC 10V-30V 4A 1/32 Micro-Step Resolutions for Nema 17 23 Stepper Motor Forward Reverse Controller 1.Description: ZK-SMC02 is an operation control module specially designed for single-axis stepper motors. The module has built-in multiple fixed operation modes, and the user can quickly select the appropriate motion trajector... $23.09
~~$32.99~~ SKU: GY20512
$23.09
~~$32.99~~
31

Colorful RGB Dream Light Circle LED DIY Kit Music Round Spectrum Module 8x32 Dot Matrix with Protective Shell for Birthday Gift Warm Tips: This DIY installation is more difficult to be installed, please be patient until the installation is complete!!! It is strongly recommended to browse the installation manual before starting installation!!! Description... $24.49
~~$34.99~~ SKU: 12543
$24.49
~~$34.99~~
31

Colorful RGB Flashing DIY LED Cube Ball Light Spherical Spectrum Light Lamp with Remote Control Introduction: New design concept, cool effect, different light cube with a wonderful experience! A learning kit, it might be hard to assembly but also a challenge. Also a nice choice to have a race with some friends and s... $13.99
~~$19.99~~ SKU: 13050
$13.99
~~$19.99~~
30

Coulometer Lead-acid Battery Voltage Monitor, Battery Capacity Monitor, 30A Charge/Discharge Controller 6V-60V LCD Display 1.Description: ZK-J30 is a high-precision current acquisition type battery meter, also known as a coulomb meter with 30A relay switch control output. It can display the real-time capacity and charging/discharging time of the battery in... $11.19
~~$15.99~~ SKU: GY21224-1
$11.19
~~$15.99~~
31

Coulometer Meter Lead-acid Battery Voltage Monitor, Battery Capacity Monitor 30A Charge/Discharge Controller 6V-60V LCD Display 1.Description: ZK-CM30 is a high-precision current acquisition type battery meter, also known as a coulomb meter. It can display the real-time capacity and charging/discharging time of the battery in real-time, convenient for battery d... $9.09
~~$12.99~~ SKU: GY21257-1
$9.09
~~$12.99~~
30

CS4344 24Bit DAC Converter Stereo Audio Module Description: TThe CS4344 family members are complete, stereo digital-to-analog output systems including interpolation,multi-bit D/A conversion and output analog filtering in a 10-pin package. The CS4344/5/6/8 support al... $3.68
~~$5.25~~ SKU: 13518
$3.68
~~$5.25~~
31

CSR8645 APT-X Lossless Music Hifi Bluetooth-compatible 4.1 Receiver Board Amplifier Module for Audio Car Amplifier Speaker 1.Description: This module is hosted by CSR BC8645 chip to provide high quality sound quality and compatibility, the overall performance is superior. The Bluetooth module adopts the driver-less mode. Customer only needs... $11.19
~~$15.99~~ SKU: 13359
$11.19
~~$15.99~~
31

D2-8 Intelligent Tracking Line Smart Car DIY Kits, Fun STEM Kits for School Students Electronic Soldering Learning Practice Kits 1.Description: It is a D2-8 Intelligent Tracking Line Smart Car Soldering Electronic Parts Practice Soldering Learning Electronics Kit. Please note: Batteries appeared in picture are not included. PCB color was differe... $6.99
~~$9.99~~ SKU: GY21073-1
$6.99
~~$9.99~~
30

D69-2058 AC Digital Display Meter Multi-function Instrument Monitor Voltage Current Power Frequency Display Meter 1.Description: It is a multi-function display instrument.It can simultaneously measure and display 6 parameters such as AC voltage,AC current,active power,power factor,frequency and electric energy. 2.Feature: ... $10.00
~~$19.99~~ SKU: GY19552
$10.00
~~$19.99~~
50

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... $7.20
~~$10.29~~ SKU: GY19200
$7.20
~~$10.29~~
30

DC 0-3.3V to 4-20mA Non-Isolated Voltage to Current Converter Module Linear Output LED Indicator 1.Description: It is a 0-3.3V to 4-20mA Voltage to Current Converter. It can convert DC 0-3.3V voltage signal to 4-20mA current signal. User also can reset input voltage range and output current range by two potentiometer... $6.99
~~$9.99~~ SKU: GY18326
$6.99
~~$9.99~~
30

DC 0-99.9V Voltage Monitor Module Programmable Delay Relay Switch Controller Battery Protector 1.Description: A30-U1 is a DC 99.9V Voltage Monitor Module with Delay. It can flexibly set detection upper and lower limit voltage values and set triggering conditions.It can realize functions such as voltage detection, overvoltage and... $14.99 SKU: GY21111-1
$14.99

DC 10V-50V PWM Motor Speed Controller Regulator LED Dimmer DC 12V 24V 36V 48V 15A 1.Description: ZK-GZT is a PWM DC Motor Speed Controller and LED Dimmer. It changes the output by adjusting the potentiometer to change the PWM signal. 2.Features: 1>.High frequency 2... $4.89
~~$6.99~~ SKU: 13399
$4.89
~~$6.99~~
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DC 12-30V XH-A902 Operational Pre-Amplifier Module NE5532 Amplifier Front Panel Digital Audio Module Description: The XH-A902 audio preamplifier board uses the original imported op amp chip, which is purer than other similar op amps.Smaller noise floor.It is suitable for a wide range of preamplifier amplification of all audio... $3.49
~~$4.99~~ SKU: 13904
$3.49
~~$4.99~~
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DC 12-36V 500W Brushless Motor Drive Controller Board, Hall BLDC Motor Control Driver Board 1.Description: It is a DC 12-36V 500W Brushless Motor Drive Controller Board with Hall Motor Balanced Vehicle Drive. 2.Parameter: 1>.Operating Voltage: DC 12V-36V 2>.Operating Current: &l... $11.19
~~$15.99~~ SKU: GY21056-1
$11.19
~~$15.99~~
31

DC 12V 0.01-2000MHz 2GHz 32dB LNA Broadband RF Low Noise Amplifier Module 1.Description: The amplifier has the advantages of wide frequency range, high gain, low noise figure, etc. It can be used in various RF receiving front ends to increase the communication distance. Wide r... $11.89
~~$16.99~~ SKU: GY15612
$11.89
~~$16.99~~
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DC 12V 10minute Delay Relay Module 10A Switch Controller Adjustable Trigger Delay Circuit Board 1.Description: QF1025 is a trigger delay module.User can adjust delay time by potentiometer to meet require. 2.Feature: 1>.Low level trigger 2>.Support input reverse connection protec... $3.74
~~$4.99~~ SKU: 15148
$3.74
~~$4.99~~
25

DC 12V 12W Fan Speed Controller 0%-100% PWM Adjustable Driver Module 1.Description: The fan speed controller can be used to adjust the rotation speed of 12V server cooling fan. It has two interfaces, which are a power socket and a Type-C interface. 2.Feature: 1>.The Type-C interfac... $3.49
~~$4.99~~ SKU: GY21140-1
$3.49
~~$4.99~~
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DC 12V 18V TDA7388 Digital Amplifier Module Stereo 50W+50W 4ohm 4-Channel Power Amplifier 1.Description: It is a DC 12V 18V TDA7388 Digital Amplifier Module Stereo 50Wx4 4ohm 4-Channel Power Amplifier. 2.Feature: 1>.Support short circuit protection 2>.Support overvoltage protection ... $11.89
~~$16.99~~ SKU: GY20882-1
$11.89
~~$16.99~~
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DC 12V 2.4G IoT Wireless Transceiver 4Bit WIFI Intelligent Controller Switch 10A Relay Module 4-Channel APP Control 1.Description: It is a 4 way Wifi relay control module.It requires no programming,just download an "eWeLink" APP and link to WIFI to control the built-in cloud.As long as the module is connected to WIFI,the mobile ph... $25.99 SKU: GY18126
$25.99

DC 12V 2.4G IoT Wireless Transceiver WIFI Intelligent Controller Switch 10A Relay Module APP Control 1.Description: It is a Wifi relay control module.It requires no programming, just download an "eWeLink" APP and link to WIFI to control the built-in cloud.As long as the module is connected to WIFI, the mobile phone ... $13.99 SKU: GY18128
$13.99

DC 12V 24V 100W TWS Bluetooth-Compatible Amplifier TPA3116 Audio Amplifier Module AUX USB Audio Input 1.Description: ZK-1001B is a DC 12V 24V 100W TWS Bluetooth Amplifier Audio Module, perfect for DIY wireless Bluetooth speakers and transponders. This module can receive Bluetooth music, as well as AUX/USB audio input. It a... $11.19
~~$15.99~~ SKU: GY20961-1
$11.19
~~$15.99~~
31

DC 12V 24V 20W Mono Voice Playback Module, 9-Channel Music Power Digital Amplifier 32Mbit Flash MP3 WAV UART Controller for Arduino 1.Description: DY-F20L is a DC 9V 12V 24V 20W Mono Voice Playback Module which can be trigger play by 9 input signal. It is a one-on-one segmented trigger control player that supports MP3 and WAV decoding formats; 9 input signal... $4.68
~~$6.69~~ SKU: GY21180-1
$4.68
~~$6.69~~
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DC 12V 24V 30W Mono Voice Playback Module, 9-Channel Music Power Digital Amplifier, 64Mbit Flash MP3 WAV UART Controller for Arduino DY... $8.39
~~$11.99~~ SKU: GY21101-1
$8.39
~~$11.99~~
30

DC 12V 24V 30W TWS Bluetooth-compatiable Amplifier Audio Module Mono AUX/U-disk Music Player 1.Description: ZK-301B is a DC 12V 24V 30W TWS Bluetooth Amplifier Audio Module, perfect for DIY wireless Bluetooth speakers and transponders. It can receive Bluetooth music, as well as AUX/USB audio input. It also features a unique TW... $6.99
~~$9.99~~ SKU: GY21171-1
$6.99
~~$9.99~~
30

DC 12V 24V 36V Trigger Counter Module 5-Bit 0.56in Red Digital Tube Display 1.Description: QF-C05 is a trigger counter. Each time press "+1" button, the calculator adds one. And each time press "-1" button, the calculator subtracts one. Returns 0 when press and hold the "-1"... $5.51
~~$7.35~~ SKU: GY21161-1
$5.51
~~$7.35~~
25

DC 12V 24V 48V 2-Channel PWM 4-Wire Fan Temperature Controller Speed Governor Display Module for PC Fan/Alarm 1.Description: It is a PWM 4-Wire Fan Temperature Controller.It has a temperature and speed display and a stall alarm. 2.Feature: 1>.Digital display 2>.Wide operating voltage 3>.Dual indep... $7.41
~~$10.59~~ SKU: GY17493
$7.41
~~$10.59~~
30

DC 12V 24V 48V PWM 4-Wire Fan Temperature Controller Speed Governor Display Module for PC Fan/Alarm 1.Description: It is a PWM 4-Wire Fan temperature controller.It can be used for industrial fans. 2.Feature: 1>.Digital display 2>.Support EC four-wire fan control 3>.Support low temperatu... $5.95
~~$8.50~~ SKU: GY17486
$5.95
~~$8.50~~
30

DC 12V 24V 50W Mono Voice Playback Module, 9-Channel Music Power Digital Amplifier, 64Mbit Flash MP3 WAV UART Controller for Arduino 1.Description: DY-HL50F is a DC 12V 24V 60W Mono Voice Playback Module which can be trigger play by 9 input signal. It is a one-on-one segmented trigger control player that supports MP3 and WAV decoding formats; 9 input signal c... $9.45
~~$13.50~~ SKU: GY21102-1
$9.45
~~$13.50~~
31

DC 12V 24V BK3266 Bluetooth-compatible Mono Amplifier Board 20W/30W MIC/AUX Audio Input Support Change Name and Password Call 1.Description: It is a bluetooth 5.0 mono amplifier board.It supports the serial port to change the name and password, the button to turn off/on,the serial port to change the volume and turn off of the prompt tone, the support t... $11.19
~~$15.99~~ SKU: GY18343
$11.19
~~$15.99~~
31

DC 12V 24V RES485 Modbus RTU Relay Controller,16CH-IN-NPN 16CH-OUT Programmable Switch Optocoupler Isolator for PLC 1.Description: The Optocoupler Isolator for PLC is an expansion board used to increase the number of control objects to meet the control requirements of the system. In MODBUS mode, a maximum of 64 devices can be connected in para... $21.99 SKU: GY21188-1
$21.99

DC 12V 24V Self-locking 30m Delay Dual Touch Switch Controller Glass Sensing Module for Washroom Bedroom Mirror 1.Description: It is a DC 12V 24V Self-locking 30m Delay Dual Touch Switch Controller Glass Sensing Module for Washroom/Bedroom Mirror. 2.Feature: 1>.Back light touch button, sensitive touch 2>... $9.79
~~$13.99~~ SKU: GY20775-1
$9.79
~~$13.99~~
31

DC 12V 24V Self-locking Inching Mode WIFI Relay Switch Module IoT Wireless Intelligent Control Device with APP Button Control for Smart Home Compatible with iOS Andriod 1.Description: This module is an affordable device that provides users with smart home control. It is a WiFi-based wireless switch that can connect to a wide range of appliances. It transmits data to a cloud platform thr... $5.52
~~$7.89~~ SKU: 13859
$5.52
~~$7.89~~
30

DC 12V 24V Self-locking Relay Module ON OFF Bistable Switch Controller 1.Description: It is a DC 12V 24V Self-locking Relay Module ON/OFF Bistable Switch Controller. 2.Feature: 1>.Anti-reverse protection 2>.Power off hold function 3>.Wide voltage input... $6.99 SKU: GY20805-1
$6.99

DC 12V 24V TPA3118D2 Voice Audio Amplifier Module Stereo 45W+45W Digital Power Amplifier Board XH-M312 Parameters: 1>.Model:XH-M312 2>.Work voltage:DC 12V-28V 3>.IC:TPA3118D2 4>.Power interface:DC 5.5*2.1mm socket 5>.Audio channel:2CH 6>.Output power:45W*2... $6.29
~~$8.99~~ SKU: 14288
$6.29
~~$8.99~~
30

DC 12V 24V Voice Playback Module DY-HV20T High Power Digital Amplifier Module TF Card Socket Mono 20W 8ohm MP3 WAV UART Controller for Arduino 1.Description: DY-HV20T is an intelligent voice module developed by the division independently. It integrates I/O subsection triggering, UART serial port control, ONE_line single bus serial port control. Onboard 20W Cla... $4.89
~~$6.99~~ SKU: GY17437
$4.89
~~$6.99~~
31

DC 12V 24V Voice Playback Module High Power Digital Amplifier Module 8M FLASH Mono 20W 8ohm MP3 WAV UART Controller for Arduino 1.Description: DY-HV8F is an intelligent voice module developed by the division independently. It integrates I/O subsection triggering, UART serial port control, ONE_line single bus serial port control, Standard MP3 ... $6.29
~~$8.99~~ SKU: GY16922
$6.29
~~$8.99~~
30

DC 12V 2A Buck Power Supply Module Voltage Converter for Laser 200mW-2W 405nm 445nm 450nm 520nm 1.Description: It is a DC 12V 2A Buck Power Supply Module Voltage Converter for Laser 200mW-2W 405nm/445nm/450nm/520nm. 2.Feature: 1>.Adjustment of the output voltage 2>.Adjustment of the outpu... $9.45
~~$13.50~~ SKU: GY20734-1
$9.45
~~$13.50~~
31

DC 12V 2Bit PWM 3-Wire Fan Temperature Controller 2A Speed Governor for PC Fan/Alarm 1.Description: It is a PWM 3-wire fan temperature controller.It can display temperature and fan speed, and can turn off the fan. 2.Feature: 1>.Digital display 2>.Support reverse connection prot... $7.69
~~$10.99~~ SKU: GY17491
$7.69
~~$10.99~~
31

DC 12V 3A 4Pin PWM Fan Speed Control Module Automatic Temperature Controller NTC Sensor for 3000mA Fan 1.Description: Fan speed control module automatic temperature controller can automatically adjust the speed of fan according to the actual temperature. When the temperature is too low, it can made the fan stop running. 2.Fe... $6.20
~~$8.85~~ SKU: GY21116-1
$6.20
~~$8.85~~
30

DC 12V 3A Fan Speed Governor 3-Channel Buck Speed Controller for PC host 1.Description: It is a three-bit fan speed controller. It adopts the buck step-down solution, the input voltage is from 12V to 24V, and the output current can reach up to 3A, which can better adapt to the 4-wire and 3-wire fans ... $4.19
~~$5.99~~ SKU: GY20636
$4.19
~~$5.99~~
31

DC 12V 5-Channel Self-locking Relay Module 5Bit 10A High/Low Level Trigger Select Switch Controller 1.Description: It is a latching relay module.It has 5 relay channels and can connect 5 loads. 2.Feature: 1).The self-locking relay module has a power indicator and a working indicator,and the working status of the ... $11.99 SKU: GY20640
$11.99

DC 12V 550 Diaphragm Pump 3.5L/min for Watering Spray Fish Tank Pump DIY Kit 1.Description: It is a 550 diaphragm pump.It uses a 550 motor with all-metal thick coils, which can provide continuous and stable effects. 2.Feature: 1).Its power supply standard is not high,you can use the power s... $13.99
~~$19.99~~ SKU: GY20594
$13.99
~~$19.99~~
30

DC 12V Battery Charging Monitor Overcharge Controller Battery Voltage Protector 1.Description: It is a battery charging control board.When the battery voltage is lower than the set undervoltage value,the controller will automatically turn on the power supply to charge the battery;when the battery voltage ... $6.99
~~$9.99~~ SKU: GY20586
$6.99
~~$9.99~~
30

DC 12V Battery Overdischarge Monitor 20A Under Voltage Controller Battery Voltage Protector 1.Description: It is a battery overdischarge protection module.It can set the undervoltage and overvoltage values.When the battery voltage is lower than the undervoltage value or higher than the overvoltage value,the module wi... $6.99
~~$9.99~~ SKU: GY20585
$6.99
~~$9.99~~
30

DC 12V Battery Overdischarge Monitor 6s Delay Under Voltage Controller Battery Voltage Protector 1.Description: It is a battery undervoltage protection module.When the battery voltage is lower than the set undervoltage value,the module will automatically disconnect from the load;when the battery voltage is higher than the... $4.19
~~$5.99~~ SKU: GY20584
$4.19
~~$5.99~~
31

DC 12V Digital Timing Switch 1-999 minutes Countdown Timer Module 1.Introduction: It is a XH-M663 Digital Timer Switch Countdown Timer Module 1-999 minutes. 2.Feature: 1>.Timed 1~999 minutes countdown. 2>.One-click start/stop. 3>.1.6MM Double-Layer High-Density Fiberglass Circuit ... $4.99 SKU: GY21283-1
$4.99

DC 12V ESP8266 WIFI 4-Channel Relay Module Remote Control Switch Wireless Transmitter For Smart Home 1.Description: The 4 channel WIFI relay module carried a ESP8266 WIFI module and mature 8 bit MCU, with professional switching power supply circuit.It could control the relay by Android phone APP within the local area n... $9.09
~~$12.99~~ SKU: 13405
$9.09
~~$12.99~~
(3 Feedback) 30

DC 12V High Temperature Contorller -10C~210C Red+Blue Display Thermostat NTC Sensor Waterproof Metal Probe Relay Output Return Temperature 1.Description: It is a High temperature controller.It can control the temperature of the environment. 2.Feature: 1>.Fast refresh rate 2>.Digital dispiay 3>.High precision 4>.M... $5.59
~~$7.99~~ SKU: GY16853
$5.59
~~$7.99~~
31

DC 12V isolated APT-X CSR8645 Lossless Music Hifi Bluetooth-compatible 4.1 Receiver Board Amplifier Module for Audio Car Amplifier Speaker 1.Description: This module is hosted by CSR BC8645 chip to provide high quality sound quality and compatibility, and overall performance is superior. The Bluetooth module adopts the driver-less mode. Customer only needs... $11.89
~~$16.99~~ SKU: 13361
$11.89
~~$16.99~~
30

DC 12V Photosensitive Sensor Controller Relay Driver Waterproof Brightness Adjustable Switch 1.Description: The precision 1-channel photo-relay module adopts genuine high-quality industrial-grade components, military-grade double-sided PCB board, and has two-color LED signal indicator; the layout is comprehensive, the... $4.87
~~$6.95~~ SKU: 14748
$4.87
~~$6.95~~
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