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DC8V-24V Bluetooth Amplifier Board 15Wx2 Stereo Audio Amp with Music Spectrum Display APP Remote Control for DIY Speakers DC8V-24V Bluetooth Amplifier Board 15Wx2 Stereo Audio Amp with Music Spectrum Display APP Remote Control for DIY Speakers 1.Description:    XY-D15H is a 10W*15W/20W*2 BLE5.1 Dual Channel Stereo Audio Spectrum Bluetooth-Compatible Amplifier Module which also can be controlled by APP Sinilink. It can modify the device name and password, also can t... $13.99 SKU: GY21327-1
$13.99

DIN Rail Attachment for 8-Channel Photoelectric Isolation Module DIN Rail Attachment for 8-Channel Photoelectric Isolation Module DIN Rail Attachment for 8-Channel Photoelectric Isolation Module (11591 & 15022). This item only contained the DIN Rail. The module is not included. $2.90 SKU: GY21329
$2.90

800mA Micro Stepper Motor Driver DC5V-12V Motor Speed Controller Module for 2-Phase 4-Wire or 4-Phase 5-Wire Motor 800mA Micro Stepper Motor Driver DC5V-12V Motor Speed Controller Module for 2-Phase 4-Wire or 4-Phase 5-Wire Motor 1.Introduction: It is a 800mA Micro Stepper Motor Driver Forward/Reverse Controller for 2-Phase 4-Wire or 4-Phase 5-Wire Stepper Motor. It can control the four working states of the stepper motor, adjust the motor speed and number... $4.19
$5.99
SKU: GY21323-1
$4.19
$5.99

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Rotary Encoder Module 360 Digital Potentiometer Pulse Signal Output Tuner Governor Dimmer Rotary Encoder Module 360 Digital Potentiometer Pulse Signal Output Tuner Governor Dimmer 1.Description: It is a Rotary Encoder Module 360 Digital Potentiometer Pulse Signal Output Tuner Governor Dimmer. 2.Features: 1>.360degree Rotary Encoder 2>.Digital Pulse Output Signal 3>.Independent Button Control ... $3.49
$4.99
SKU: GY21321-1
$3.49
$4.99

31

SMD Components Soldering Practice Kits SMD Components Soldering Practice Kits 1.Description:     This is a welding practice kit consisting of 68 component patches. No function, with class, name, and grade record labels on the back, suitable for beginners or electronics majors to improve their weld... $2.09
$2.99
SKU: GY21071-1
$2.09
$2.99

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Electronic Swing Kit, DIY Electromagnetic Swinging Device Electronic Soldering Practice Kits STEM Kits for School Home Education Electronic Swing Kit, DIY Electromagnetic Swinging Device Electronic Soldering Practice Kits STEM Kits for School Home Education 1.Introduction: TJ-56-678 is a Electromagnetic Swinging Device Circuit Electronic Soldering DIY Kit as know as swing or wiggler or wobbler. Automatically swing by magnetism from coil and magnet. It can not only be used as a DIY elect... $8.39
$11.99
SKU: GY21319-1
$8.39
$11.99

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Bluetooth Amplifier Board 50W+50W Audio Amp Stereo APP/Infrared Remote Control for DIY Speakers 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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DC 12V Trigger Time Delay Switch Controller Programmable 999Minutes Cycle Control Module DC 12V Trigger Time Delay Switch Controller Programmable 999Minutes Cycle Control Module 1.Description: TsV1.2 is a DC 12V Trigger Time Delay Controller.It can set a variety of triggering methods to realize functions such as relay timing delay cycle to meet different needs. 2.Features: 1>.Programmable mode and ti... $9.99 SKU: GY20017
$9.99

DC-DC Step Down Power Supply Module, 2-Channel 5V 1A/3A Output Buck Voltage Converter for 8-Chanel Servo Motor DC-DC Step Down Power Supply Module, 2-Channel 5V 1A/3A Output Buck Voltage Converter for 8-Chanel Servo Motor 1.Introduction: It is a two-way independent 5V power supply regulator module, intelligent vehicle power supply step-down module, 8-way servo power supply module. 2.Feature: 1>.Two voltage regulator cores working at the same t... $4.89
$6.99
SKU: GY21307-1
$4.89
$6.99

31

Servo Motor Tester, DC5V Servo Motor Control Module Driver Dual-channel Servo Motor Serial Port Control Board Servo Motor Tester, DC5V Servo Motor Control Module Driver Dual-channel Servo Motor Serial Port Control Board 1.Introduction: It is a simple Servo Tester Servo Control Module Driver Dual-channel servo serial port control board one-key reset. 2.Feature: 1>.Dual-way control servos: knob control & manual control. 2>.Serial port... $9.09
$12.99
SKU: GY21308-1
$9.09
$12.99

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Soldering Practice Kits, LED Music Spectrum DIY Kit, DC 5V Green LED Dot Matrix Electronic Clock Soldering Project Soldering Practice Kits, LED Music Spectrum DIY Kit, DC 5V Green LED Dot Matrix Electronic Clock Soldering Project 1.Introduction: CAI-C10 is LED Music Spectrum Flashing Electronic Clock Circuit Electronic Soldering DIY Kit. Automatically display the music spectrum when there is sound; Display the current time when there is no sound. Users can choo... $6.99
$12.99
SKU: GY21309-1
$6.99
$12.99

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5V 64Bit RGB LED Light Board WS2812B 8*8 Dot Matrix Display Screen 5V 64Bit RGB LED Light Board WS2812B 8*8 Dot Matrix Display Screen 1.Introduction: It is a 5V programmable 64-bit RGB light board WS2812B full-color 8*8 color dot matrix screen LED module development board. 2.Feature: 1>. Fixation: Multiple M2 thread holes are preset. 2>. Control mode: ... $5.59
$7.99
SKU: GY21315-1
$5.59
$7.99

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1600W Brushless DC Motor Driver Three-phase DC Hallless Motor Controller 1600W Brushless DC Motor Driver Three-phase DC Hallless Motor Controller 1.Introduction: This product is a drive module developed for non-inductive BLDC motors, the drive main control chip is SNR8503M, the core integrates a special circuit for inductive motor drive, the surrounding circuit is simple, the fu... $11.19
$15.99
SKU: GY21310-1
$11.19
$15.99

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500W High Power Class D HIFI Mono Digital Power Amplifier Board 500W High Power Class D HIFI Mono Digital Power Amplifier Board 1.Introduction: It is a High power 500W mono Class D HIFI amplifier board. 2.Feature: 1>.Dual DC power supply. 2>.Maximum effective power: 500W (at ±65V 4 ohm load input 1V RMS). 3>.Sound Channel: Mono. 4&g... $6.99
$9.99
SKU: GY21302-1
$6.99
$9.99

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LM317 LM337 Adjustable Step Down Power Supply Module Buck Voltage Converter AC 20V to +/-1.25V-20V LM317 LM337 Adjustable Step Down Power Supply Module Buck Voltage Converter AC 20V to +/-1.25V-20V 1.Introduction: It is a LM317LM337 three-terminal positive and negative adjustable double three-way rectifier filter stabilized power board voltage regulating module. 2.Feature: 1>.Precision voltage regulation. 2>.Buck a... $6.99
$9.99
SKU: GY21285-1
$6.99
$9.99

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DC 7V-30V 2-Channel Delay Module Switch Controller Motor Forward Reverse Relay Module DC 7V-30V 2-Channel Delay Module Switch Controller Motor Forward Reverse Relay Module 1.Introduction: It is a DC 7-30V double two-way delay control switch solenoid valve high-power motor forward and reverse relay module. 2.Feature: 1>.Wide voltage range. 2>.High-power. 3>.Power-off memory. 4>.Ti... $13.29
$18.99
SKU: GY21284-1
$13.29
$18.99

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DIY Calculator Kit, 6-Digits Digital Tube Color Ring Resistance Calculator, Electronic Kits for STEM Projects Students Learn Soldering DIY Calculator Kit, 6-Digits Digital Tube Color Ring Resistance Calculator, Electronic Kits for STEM Projects Students Learn Soldering 1.Introduction: 【6-digits Calculator DIY Kit】Elevate your soldering skills with ICStation electronic kit, designed to help you craft a practical desktop calculator. The big size of the buttons prevents you from hitting the wrong butt... $10.49
$14.99
SKU: GY21299-1
$10.49
$14.99

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1.8inch TFT LCD Display Screen Module 128*160 SPI 16BIT RGB 65K ST7735S Driver 1.8inch TFT LCD Display Screen Module 128*160 SPI 16BIT RGB 65K ST7735S Driver 1.Introduction: It is a 1.8 inch TFT LCD display module color screen SPI serial port Only 4 IOs are required at least Arduino is supported. 2.Feature: 1>.1.8-inch colour screen, support 16BIT RGB 65K colour display, rich disp... $6.29
$8.99
SKU: GY21294-1
$6.29
$8.99

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1-Channel Servo Motor Controller PWM Driver for ONE 5V-8.4V Steering Engine Motor 1-Channel Servo Motor Controller PWM Driver for ONE 5V-8.4V Steering Engine Motor 1.Introduction: It is a single-channel servo controller debug board, robotic arm test board, driver, simple knob, synchronous PWM development. 2.Feature: 1>.Use high-precision pots to achieve simultaneous control of potentiom... $9.79
$13.99
SKU: GY21306-1
$9.79
$13.99

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8-Channel Servo Motor Controller 8Bit PWM Driver for 5V-8.4V Steering Engine Motor 8-Channel Servo Motor Controller 8Bit PWM Driver for 5V-8.4V Steering Engine Motor 1.Introduction: It is a Eight-way servo controller, debug board, robotic arm test board, driver knob, 8-way PWM development, industrial control. 2.Feature: 1>.Use high-precision potentiometers, no programming required. 2>... $19.59
$27.99
SKU: GY21305-1
$19.59
$27.99

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RGB Colorful Heart Shaped LED Flashing Light Kit, DIY Electronic Kits for School STEM Projects Soldering Learning RGB Colorful Heart Shaped LED Flashing Light Kit, DIY Electronic Kits for School STEM Projects Soldering Learning 1.Introduction:   It is a Colorful LED Heart-shaped Automatic Flashing Light Electronic Soldering DIY Kit. Powered by 5V DC-005 Power Supply, automatically flashing and change various lighting effects within 80 Red/Green/Yellow/Bl... $11.89
$16.99
SKU: GY21288-1
$11.89
$16.99

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DC 5V Music Recorder Player 195 Seconds Voice Playback Module DC 5V Music Recorder Player 195 Seconds Voice Playback Module 1.Introduction: It is a voice recording module chip has a high-quality sound quality, 195 seconds of recording, and ultra-low power consumption of 13ua. 2.Feature: 1>.High-quality sound. 2>.195 seconds recording. 3>... $2.25
$4.50
SKU: GY21286-1
$2.25
$4.50

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3.2in IPS TFT LCD Touch Display Screen 320x240 SPI 65K ILI9341 Driver 3.2in IPS TFT LCD Touch Display Screen 320x240 SPI 65K ILI9341 Driver 1.Introduction: It is a 3.2 inch SPI Serial TFT LCD Capacitive Touch Screen Display Module 240*320 IPS Version Black 2.Feature: 1>.3.2inch color screen with 240x320 resolution of 65K colors and rich display colors. 2>.Th... $13.99
$19.99
SKU: GY21293-1
$13.99
$19.99

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2.8in IPS TFT LCD Touch Display Screen 320x240 SPI 65K ILI9341 Driver 2.8in IPS TFT LCD Touch Display Screen 320x240 SPI 65K ILI9341 Driver 1.Introduction: It is a 2.8 inch SPI Serial TFT LCD Capacitive Touch Screen Display Module 240*320 IPS Version Black 2.Feature: 1>.2.8inch color screen with 240x320 resolution of 65K colors and rich display colors. 2>.Th... $13.29
$18.99
SKU: GY21292-1
$13.29
$18.99

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3.2in IPS TFT LCD Touch Display Screen 320*240 HIMI UART Intelligent Display Screen 3.2in IPS TFT LCD Touch Display Screen 320*240 HIMI UART Intelligent Display Screen 1.Introduction: It is a 3.2 inch serial port screen TFT LCD screen display HMI touch screen. 2.Feature: 1>.Extremely fast swipe time. 2>.The stainless steel frame is fixed. 3>.String instruction communication. 4&g... $9.79
$13.99
SKU: GY21291-1
$9.79
$13.99

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Airplane Flashing LED Light Kit, Soldering Project for STEM Teaching Students Learning, DIY Toy Game Craft Kits for Teens Airplane Flashing LED Light Kit, Soldering Project for STEM Teaching Students Learning, DIY Toy Game Craft Kits for Teens           ICStation DIY Airplane Flashing LED Kit for STEM Learning Home Education - First Soldering Projects for DIYers Students Beginners 1.Introduction: It is an Airplane Flashing LED... $9.09
$12.99
SKU: GY21265-1
$9.09
$12.99

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DC 5V-30V RS232 to RS485 Bidirectional Converter, Level Communication Protocol Converter Serial Port Conversion Module DC 5V-30V RS232 to RS485 Bidirectional Converter, Level Communication Protocol Converter Serial Port Conversion Module 1.Introduction: The RS232 to RS485 module is an electronic module used to realize the media conversion between RS232 and RS485 protocols. RS232 and RS485 are two different interfaces, and RS-232 can only transmit 10 meters. In the case... $5.85
$8.35
SKU: GY21295-1
$5.85
$8.35

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2.8in TFT LCD Touch Display Screen 320x240 HIMI UART Intelligent Display Screen 2.8in TFT LCD Touch Display Screen 320x240 HIMI UART Intelligent Display Screen 1.Introduction: It is a 2.8inch serial port screen TFT LCD screen display HMI touch screen. 2.Feature: 1>.Extremely fast swipe time. 2>.The stainless steel frame is fixed. 3>.String instruction communication. 4>... $7.69
$10.99
SKU: GY21290-1
$7.69
$10.99

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2.4in TFT LCD Touch Display Screen 320*240 HIMI UART Intelligent Display Screen 2.4in TFT LCD Touch Display Screen 320*240 HIMI UART Intelligent Display Screen 1.Introduction: It is a 2.4 inch serial port screen TFT LCD screen display HMI touch screen. 2.Feature: 1>.Extremely fast swipe time. 2>.The stainless steel frame is fixed. 3>.String instruction communication. 4&g... $7.69
$10.99
SKU: GY21289-1
$7.69
$10.99

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Type-C Power Supply Module for MCU Controller 18650 Battery Charge Discharge 1.8V 3.3V 5V Type-C Power Supply Module for MCU Controller 18650 Battery Charge Discharge 1.8V 3.3V 5V 1.Introduction: The module can be used to supply power to the microcontroller by inputting a 5V power supply through a 3.7V 18650 lithium battery and Type-C USB battery, and can also be used as a module with some suitable electrical pa... $4.89
$6.99
SKU: GY21298-1
$4.89
$6.99

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Intelligent Weighing Digital Display Module, TTL MODBUS-RTU Display Controller for Digital Electronic Scale 24Bit ADC Signal Transmitter Intelligent Weighing Digital Display Module, TTL MODBUS-RTU Display Controller for Digital Electronic Scale 24Bit ADC Signal Transmitter 1.Introduction: The weighing acquisition module is a high-performance, multi-functional electronic weighing device, which adopts advanced weighing sensing technology, which can measure the weight of the product in real time and display... $6.99
$9.99
SKU: GY21297-1
$6.99
$9.99

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RS485 MODBUS-RTU Display Controller for Digital Electronic Scale 24Bit ADC Signal Transmitter RS485 MODBUS-RTU Display Controller for Digital Electronic Scale 24Bit ADC Signal Transmitter 1.Introduction:   YR-3190 intelligent digital weighing display, also known as quantitative weighing controller, is a small weighing indicator with simple structure, high-performance A/D conversion, complete functions, and wide app... $24.49
$34.99
SKU: GY21296-1
$24.49
$34.99

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DC 12V Digital Timing Switch 1-999 minutes Countdown Timer Module 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

300W DC-DC Step Down Power Supply Module 3.5V-30V to 0.8V-29V 10A Buck Voltage Converter 300W DC-DC Step Down Power Supply Module 3.5V-30V to 0.8V-29V 10A Buck Voltage Converter 1.Introduction: It is a DC-DC step-down module adjustable regulated power supply module with voltmeter display 10A high power 300W. 2.Feature: 1>.On-board voltmeter 2>.Display the status indicator 3>.High power adju... $7.69
$10.99
SKU: GY21282-1
$7.69
$10.99

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DC 5V Colorful LED Electronic Clock Kit, DIY Soldering Project, 12Hours 24Hours Display Date Time Temperature Alarm Clock with Purple Case DC 5V Colorful LED Electronic Clock Kit, DIY Soldering Project, 12Hours 24Hours Display Date Time Temperature Alarm Clock with Purple Case 1.Introduction:   HU-058 is a RGB Colorful LED Digital Electronic Clock DIY Kit. It’s a DIY kit which comes with various components. User need to install each component by hand. It not only can exercise and improve sold... $9.79
$13.99
SKU: GY21279-1
$9.79
$13.99

31

300W+300W Bluetooth Amplifier Board, TPA3255 300W*2 BLE/AUX/USB Stereo Audio Amp APP Control for DIY Speakers 300W+300W Bluetooth Amplifier Board, TPA3255 300W*2 BLE/AUX/USB Stereo Audio Amp APP Control for DIY Speakers                                        ZK-3002B... $34.29
$48.99
SKU: GY21269-1
$34.29
$48.99

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Bluetooth-Compatiable Amplifier Board, 15Wx2 Dual Channel Stereo Audio Amp, APP Infrared Remote Control for DIY Wireless Speakers 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-Compatiable Amplifier Board, 15W*2 Dual Channel Stereo Audio Amp, APP Infrared Remote Control for DIY Wireless Speakers Bluetooth-Compatiable Amplifier Board, 15W*2 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: GY21268-1
$15.39
$21.99

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DC 5V Colorful LED Electronic Clock Kit, DIY Soldering Project, 12Hours 24Hours Date Time Temperature Alarm Clock Automatic Brightness Adjustment DC 5V Colorful LED Electronic Clock Kit, DIY Soldering Project, 12Hours 24Hours Date Time Temperature Alarm Clock Automatic Brightness Adjustment 1.Introduction:   HU-058 is a RGB Colorful LED Digital Electronic Clock DIY Kit. It’s a DIY kit which comes with various components. User need to install each component by hand. It not only can exercise and improve sold... $9.79
$13.99
SKU: GY21263-1
$9.79
$13.99

31

LCD1602 Display Electronic Clock Kit, 12H/24H Date Time Temperature Alarm Clock Soldering Practice Kits for STEM Teaching Students Learning LCD1602 Display Electronic Clock Kit, 12H/24H Date Time Temperature Alarm Clock Soldering Practice Kits for STEM Teaching Students Learning 1.Introduction: It is a LCD1602 Display Electronic Clock DIY Kit. It allows you to display the current date, time, temperature, alarm, and even switch between 12H/24H display modes in real time. The display brightness can be adjus... $8.00
$15.99
SKU: GY21266-1
$8.00
$15.99

50

Step Down Voltage Converter Kit, DIY Soldering Project, AC15V/DC18V to DC 3V 4.5V 5V 6V 9V 12V Buck Stabilized Power Supply Module with Adapter Step Down Voltage Converter Kit, DIY Soldering Project, AC15V/DC18V to DC 3V 4.5V 5V 6V 9V 12V Buck Stabilized Power Supply Module with Adapter 1.Introduction: This is a AC/DC-DC Step Down Voltage Converter Kit, which need to be build with various electronic components. It can input AC15V or DC18V power supply and optional output voltage DC 3V, 4.5V, 5V, 6V, 9V, 12V by switch ... $9.09
$12.99
SKU: GY21267-2
$9.09
$12.99

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Step Down Voltage Converter Kit, DIY Soldering Project, AC15V/DC18V to DC 3V 4.5V 5V 6V 9V 12V  Buck Stabilized Power Supply Module Step Down Voltage Converter Kit, DIY Soldering Project, AC15V/DC18V to DC 3V 4.5V 5V 6V 9V 12V Buck Stabilized Power Supply Module 1.Introduction: This is a AC/DC-DC Step Down Voltage Converter Kit, which need to be build with various electronic components. It can input AC15V or DC18V power supply and optional output voltage DC 3V, 4.5V, 5V, 6V, 9V, 12V by switch ... $7.69
$10.99
SKU: GY21267-1
$7.69
$10.99

31

DC 5V Colorful LED Electronic Clock Kit, DIY Soldering Project, 12Hours 24Hours Display Date Time Temperature Alarm Clock Automatic Brightness Adjustment DC 5V Colorful LED Electronic Clock Kit, DIY Soldering Project, 12Hours 24Hours Display Date Time Temperature Alarm Clock Automatic Brightness Adjustment 1.Introduction:   HU-058 is a RGB Colorful LED Digital Electronic Clock DIY Kit. It’s a DIY kit which comes with various components. User need to install each component by hand. It not only can exercise and improve soldering... $7.00
$13.99
SKU: GY21261-1
$7.00
$13.99

50

TPA3225 300W+300W Treble Bass HIFI Bluetooth-Compatiable Amplifier Module TPA3225 300W+300W Treble Bass HIFI Bluetooth-Compatiable Amplifier Module 1.Description: ZK-3002T is a DC 36V 48V 300W+300W HIFI Bluetooth 2.0 Amplifier Audio Module with Stereo Treble Bass, perfect for DIY wireless Bluetooth speakers and transponders. This module can receive Bluetooth music, as well as AUX ... $33.59
$47.99
SKU: GY21264-1
$33.59
$47.99

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Coulometer Meter Lead-acid Battery Voltage Monitor, Battery Capacity Monitor 30A Charge/Discharge Controller 6V-60V LCD Display 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

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3PCS/Pack 3D Mini PCB Christmas Tree DIY Kit with LED Flashing Light, Simple LED Xmas Tree Electronic Soldering Kits for Beginners 3PCS/Pack 3D Mini PCB Christmas Tree DIY Kit with LED Flashing Light, Simple LED Xmas Tree Electronic Soldering Kits for Beginners 1.Introduction: It is a simple mini Christmas tree DIY kit. Three different PCB are combined into a 3D stereo Christmas tree model. It can be powered by a CR2032 battery and can be free from the power supply. 2.Feature: 1>.Mi... $8.81
$12.59
SKU: GY21255
$8.81
$12.59

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HIFI Bluetooth Amplifier Board 100W+100W Audio Amp Stereo APP/Infrared Remote Control for DIY Wireless Speakers HIFI Bluetooth Amplifier Board 100W+100W Audio Amp Stereo APP/Infrared Remote Control for DIY Wireless Speakers 1.Description: XY-Y100H is a high-power 100W+100W HIFI Stereo Bluetooth 5.1 Audio Amplifier Module which also can be controlled by APP Sinilink and remote controller. It can modify the Bluetooth name and password, also can turn ON/OFF ... $13.29
$18.99
SKU: GY21262-1
$13.29
$18.99

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2PCS 4-Digit Red LED Digital Electronic Clock DIY Kits for Soldering Practice Circuit Learning 2PCS 4-Digit Red LED Digital Electronic Clock DIY Kits for Soldering Practice Circuit Learning Description: 【Great School Science Project】: The DIY Clock Kits are used to installed to a 4-Digit Digital Electronic Clock. It is widely used in schools to help students learn basic mechanical and electronic skills. It's a g... $9.09
$12.99
SKU: 1765-2
$9.09
$12.99

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DIY 3D Mini PCB Christmas Tree Kit with Flashing LED Lights, Simple LED Xmas Tree Electronic Soldering Kits for Beginners DIY 3D Mini PCB Christmas Tree Kit with Flashing LED Lights, Simple LED Xmas Tree Electronic Soldering Kits for Beginners 1.Introduction: It is a simple mini Christmas tree DIY kit. Three different PCB are combined into a 3D stereo Christmas tree model. It can be powered by a CR2032 battery and can be free from the power supply. 2.Feature: 1>.Mi... $3.14
$4.49
SKU: GY21255-1
$3.14
$4.49

31

20Pin 24Pin Benchtop Power Board, USB ATX Adapter Board, Computer ATX Power Supply Breakout ATX Transfer to Adapter Board 3.3V 5V +/-12V 20Pin 24Pin Benchtop Power Board, USB ATX Adapter Board, Computer ATX Power Supply Breakout ATX Transfer to Adapter Board 3.3V 5V +/-12V 1.Description:    It is a ATX Adapter Board for 20Pin/24Pin Computer ATX Power Supply Breakout with 6 5V/2.1V USB output port and 3.3V,5V,+/-12V voltage withstand terminal output. It is very suitable for computer power supply... $6.99
$9.99
SKU: GY21260-1
$6.99
$9.99

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DIY Kit 4-Digits Digital LED Electronic Clock, Date Time Temperature Countdown Alarm Clock for Soldering Practice STEM Teaching Students Learning DIY Kit 4-Digits Digital LED Electronic Clock, Date Time Temperature Countdown Alarm Clock for Soldering Practice STEM Teaching Students Learning 1.Introduction: TJ-56-441A is a 4Bit Digital Electronic Clock DIY Kit. It will display current date, time, temperature in the real time, Alarm clock music.User can set alarm as your needs.It is easy to operate, beautiful design, very s... $8.05
$11.50
SKU: GY21254-1
$8.05
$11.50

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Heart Shaped RGB Colorful LED Flashing Light DIY Kit, DC 3V LED Water Lamp Electronic Kit Soldering Practice Circuit Learning Kit Heart Shaped RGB Colorful LED Flashing Light DIY Kit, DC 3V LED Water Lamp Electronic Kit Soldering Practice Circuit Learning Kit Introduction: CAI-266-2 is a RGB Colorful LED Heart-shaped Automatic Flashing Lamp Electronic Soldering DIY Kit. It is powered by two AAA button batteries (not included in this kit, need to be prepared by yourself), automat... $4.99
$8.99
SKU: GY21248-1
$4.99
$8.99

45

DC Boost Converter, 500W DC-DC Step UP Power Supply for Amplifier, 11V-27V to 11V-50V Adjustable Voltage Transformer DC Boost Converter, 500W DC-DC Step UP Power Supply for Amplifier, 11V-27V to 11V-50V Adjustable Voltage Transformer 1.Description: ZK-PW500 is a DC-DC 500W Amplifier Dedicated Boost Power Supply Module. It can provide stable voltage and current for audio amplifier devices, avoiding insufficient power or sound distortion.It also can be used as ordina... $25.19
$35.99
SKU: GY21253-1
$25.19
$35.99

30

DC-DC 400W 8A Adjustable Automatic Buck Power Supply Module, CCCV Step Down Solar Charging Module Voltage Buck Converter DC-DC 400W 8A Adjustable Automatic Buck Power Supply Module, CCCV Step Down Solar Charging Module Voltage Buck Converter 1.Description: XY-5008E is a DC-DC 400W 8A CVCC Adjustable Automatic Buck Power Supply Module with a new generation of larger LCD display screen. It is a non-isolated converter which supports solar charging.  It can convert D... $16.79
$23.99
SKU: GY21252-1
$16.79
$23.99

30

DC-DC 250W 5A Adjustable Automatic Buck Power Supply Module, CCCV Step Down Solar Charging Module Voltage Buck Converter DC-DC 250W 5A Adjustable Automatic Buck Power Supply Module, CCCV Step Down Solar Charging Module Voltage Buck Converter 1.Description:   XY-5005E is a DC-DC 250W 5A CVCC Adjustable Automatic Buck Power Supply Module with a new generation of larger LCD display screen. It is a non-isolated converter which supports solar charging.   It can c... $15.39
$21.99
SKU: GY21251-1
$15.39
$21.99

30

DC 12V 18V TDA7388 Digital Amplifier Module Stereo 50W+50W 4ohm 4-Channel Power Amplifier 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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RS485 Temperature Humidity Sensor Transmitter, SHT40 Metal Waterproof Probe, -40C to 120C 0-100%RH Modbus-RTU Real-Time Monitor RS485 Temperature Humidity Sensor Transmitter, SHT40 Metal Waterproof Probe, -40C to 120C 0-100%RH Modbus-RTU Real-Time Monitor 1.Description:    XY-MD04 is a temperature humidity sensor probe made of metal material with built-in SHT40 sensor. By using the RS485 interface and MODBUS communication protocol, the measured temperature and parameter values... $7.69
$10.99
SKU: GY21250-1
$7.69
$10.99

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RS485 Temperature Humidity Sensor Transmitter, SHT40 PE Waterproof Probe,  -40C to 80C 0-100%RH Modbus-RTU Real-Time Monitor RS485 Temperature Humidity Sensor Transmitter, SHT40 PE Waterproof Probe, -40C to 80C 0-100%RH Modbus-RTU Real-Time Monitor 1.Description: XY-MD03 is a temperature humidity sensor probe made of PE material with built-in SHT40 sensor. By using the RS485 interface and MODBUS communication protocol, the measured temperature and parameter values are read throug... $5.85
$8.35
SKU: GY21249-1
$5.85
$8.35

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Arithmetic Calculator DIY Kit, LCD1062 Display Color Ring Resistance Calculator, Multi-Functional Calculator Electronic Soldering Kit Arithmetic Calculator DIY Kit, LCD1062 Display Color Ring Resistance Calculator, Multi-Functional Calculator Electronic Soldering Kit 1.Introduction:   CAI-150 is Multi-functional Calculator Electronic Soldering DIY Kit. It is powered by two CR2032 button batteries, integrates five different computing functions, and uses a traditional LCD1602 display screen to d... $11.89
$16.99
SKU: GY21239-1
$11.89
$16.99

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100W+100W HIFI Bluetooth-compatiable Amplifier Module, TPA3116D2 Treble Bass Stereo Amplifier, AUX/U-disk Audio APP Controller 100W+100W HIFI Bluetooth-compatiable Amplifier Module, TPA3116D2 Treble Bass Stereo Amplifier, AUX/U-disk Audio APP Controller    1.Description:      XY-T100H is a DC 12V 24V 100W+100W HIFI Bluetooth 2.0 Amplifier Audio Module with Stereo Treble Bass, perfect for DIY wireless Bluetooth speakers and transponders. This module c... $16.09
$22.99
SKU: GY21212-1
$16.09
$22.99

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L9110S 4-Channel DC Motor Drive Module L9110S 4-Channel DC Motor Drive Module 1.Description:   1>.The motor driver module itself is equipped with a built-in L9110S chip that can drive 4 DC motors or 2 4-wire 2-phase stepper motors simultaneously.   2>.The module operates with a power supply vol... $2.79
$3.99
SKU: GY21053-1
$2.79
$3.99

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DC 12V Timer Countdown Module, 10A Relay Delay Module Programmable Power-ON/Signal Trigger DC 12V Timer Countdown Module, 10A Relay Delay Module Programmable Power-ON/Signal Trigger 1.Description:    It is a DC 12V 10A Relay Delay Module Timer Countdown Programmable Power-ON/Signal Trigger. 2.Feature:   1>.High precision, stable and reliable performance of timer relay countdown module; &... $6.99 SKU: GY20778-1
$6.99

3PCS Five-Pointed Star Breathing Light DIY Kit, SMD 0805 Soldering Practice Kit 3PCS Five-Pointed Star Breathing Light DIY Kit, SMD 0805 Soldering Practice Kit 1.Introduction:     PBL-20S is a Five-Pointed Star Breathing Light DIY Kit. It is a simple breathing light and Its brightness automatically fades.   2.Feature:     1>.20pcs highlight LED &n... $6.99
$9.99
SKU: GY18740
$6.99
$9.99

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Coulometer Lead-acid Battery Voltage Monitor, Battery Capacity Monitor, 30A Charge/Discharge Controller 6V-60V LCD Display 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

32GB Memory Card 32GB Memory Card Tips: The actual usage capacity of the 32GB memory card is about 29.1GB, because the computer uses binary system and the manufacturer uses decimal system when producing it. The computer is 1MB=1024KB, the manufacturer is 1MB=... $3.91
$5.59
SKU: GY21220-1
$3.91
$5.59

30

WIFI High Temperature Controller APP Remote Control K-type Thermocouple -99~999C LCD Display 10A Relay Switch Controller WIFI High Temperature Controller APP Remote Control K-type Thermocouple -99~999C LCD Display 10A Relay Switch Controller 1.Description: XY-WT04-W is a wireless WIFI K-type digital high temperature controller module with APP Sinilink control. It can be widely used at smart home,Industrial control, Automatic irrigation, Indoor ventilation. Protection equip... $13.29
$18.99
SKU: GY21223-1
$13.29
$18.99

30

High Temperature Controller K-type Thermocouple -99~999C LCD Display 10A Relay Switch Controller High Temperature Controller K-type Thermocouple -99~999C LCD Display 10A Relay Switch Controller 1.Description: XY-WT04 is a K-type digital high temperature controller module. It can be widely used at smart home, Industrial control, Automatic irrigation, Indoor ventilation. XY-WT04 high temperature control module has high pre... $8.75
$12.50
SKU: GY21222-1
$8.75
$12.50

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DC 12V 24V 30W TWS Bluetooth-compatiable Amplifier Audio Module Mono AUX/U-disk Music Player 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

50W+50W+100W Subwoofer Bluetooth-Compatiable Amplifier Module 2.1Channel Treble Bass AUX/U-disk Audio APP Controller 50W+50W+100W Subwoofer Bluetooth-Compatiable Amplifier Module 2.1Channel Treble Bass AUX/U-disk Audio APP Controller 1.Description: XY-S100H is a DC 12V 24V 50W+50W+100W HIFI Bluetooth 2.1 Amplifier Audio Module with Stereo Treble Bass Subwoofer, perfect for DIY wireless Bluetooth speakers and transponders. This module can receive Bluetooth music, as... $23.79
$33.99
SKU: GY21211-1
$23.79
$33.99

31

3D Mini PCB Christmas Tree with Music DIY Kit, SMD Component Soldering Kit 3D Mini PCB Christmas Tree with Music DIY Kit, SMD Component Soldering Kit 1.Introduction: It is a mini Christmas tree DIY kit. Three different PCB are combined into a 3D stereo Christmas tree model.. It can be powered by a button battery and can be free from the power supply. Built-in 7 LED gradient modes an... $4.89
$6.99
SKU: GY21210-1
$4.89
$6.99

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Voltage Buck Converter, DC-DC 1200W Step Down Power Supply Adapter, 6V-70V to 0-60V 0-20A CVCC Adjustable Voltage Converter LCD Display Fan Remote Control Voltage Buck Converter, DC-DC 1200W Step Down Power Supply Adapter, 6V-70V to 0-60V 0-20A CVCC Adjustable Voltage Converter LCD Display Fan Remote Control 1.Description: XY-6020 is a DC-DC 20A 1200W High Power CVCC Adjustable Automatic Buck Power Supply adapter with a 1.8inch LCD display screen and remote controller. It is a non-isolated converter which supports solar charging. It can co... $53.19
$75.99
SKU: GY21209-1
$53.19
$75.99

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DC 12V 24V RES485 Modbus RTU Relay Controller,16CH-IN-NPN 16CH-OUT Programmable Switch Optocoupler Isolator for PLC 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

DIY Kit FM Radio with Rechargeable 18650 Lithium Battery, 5W Adjustable 76-108MHz Wireless Receiver, FM Radio Kits for School Soldering Projects DIY Kit FM Radio with Rechargeable 18650 Lithium Battery, 5W Adjustable 76-108MHz Wireless Receiver, FM Radio Kits for School Soldering Projects 1.Introduction: It is an 76.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit with Rechargeable 18650 Lithium Battery. It has a built-in high-definition display LCD display screen which can clearly display the receiving frequency and it... $23.09
$32.99
SKU: GY21121-1
$23.09
$32.99

31

DC Buck Converter 1200W DC-DC Step Down Power Supply Module 6V-70V to 0-60V 0-20A CVCC Adjustable Voltage Transformer LCD Display Fan DC Buck Converter 1200W DC-DC Step Down Power Supply Module 6V-70V to 0-60V 0-20A CVCC Adjustable Voltage Transformer LCD Display Fan 1.Description:   XY-6020L is a DC-DC 20A 1200W High Power CVCC Adjustable Automatic Buck Power Supply Module with a new generation of larger LCD display screen. It is a non-isolated converter which supports solar charging. &n... $27.99
$39.99
SKU: GY21208-1
$27.99
$39.99

31

MB1040 645cm Range Finder Transceiver, Ultrasonic Ranging Sensor Module Distance Tester for Drones/Robots MB1040 645cm Range Finder Transceiver, Ultrasonic Ranging Sensor Module Distance Tester for Drones/Robots 1.Description:  The Ultrasonic Ranging Sensor Module is a product used to measure distance by sending and receiving ultrasonic waves, and then using the value of measured time and the velocity of sound works out the distance of th... $9.09
$12.99
SKU: GY21172-1
$9.09
$12.99

30

GPIO Shield for RPI 3B/3B+/4B/ZERO Terminal Interface Module GPIO Shield for RPI 3B/3B+/4B/ZERO Terminal Interface Module 1.Description:  This GPIO Terminal Interface Module extends the RPI's 40Pin. The right side of the module provides a showy silk screen hint, as well as LED indicators. On the left side of the module are four groups of wiring t... $30.99 SKU: GY21183-1
$30.99

UPS Voltage Converter 6V-36V 30A Dual DC Power Supply Switch Module UPS Voltage Converter 6V-36V 30A Dual DC Power Supply Switch Module 1.Description:  The Dual DC Power Supply Switch is a dual power intelligent switching module, which can realize the intelligent switching between the main power supply and the backup power supply. When the main power supply is pow... $26.59
$37.99
SKU: GY21182-1
$26.59
$37.99

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Simulated TDS Sensor Water Conductivity Sensor Water Quality Tester for UNO/Mega2560 Simulated TDS Sensor Water Conductivity Sensor Water Quality Tester for UNO/Mega2560 1.Description:  The Water Conductivity Sensor can be used to measure water quality in daily life. In general, the TDS of running water is within 100, and the pure water is within 10. 2.Feature:  1>.It can realize th... $6.29
$8.99
SKU: GY21176-1
$6.29
$8.99

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DC 12V 24V 36V Trigger Counter Module 5-Bit 0.56in Red Digital Tube Display 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"... $5.29
$7.35
SKU: GY21161-1
$5.29
$7.35

28

DC3.7V-120V Lead-acid Battery Voltage Monitor, Lithium Battery Charge Discharge Controller Protection Board DC3.7V-120V Lead-acid Battery Voltage Monitor, Lithium Battery Charge Discharge Controller Protection Board 1.Description:  The battery control charging module is a module that controls the power supply of the charger. It can realize automatic power off after the battery voltage exceeds the preset value. 2.Feature:  1>.Su... $5.25
$7.50
SKU: GY21163-1
$5.25
$7.50

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