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DIY Kit NE555 Infrared Reversing Radar Sensor 30cm Distance Sensing Analog Circuit Electronic Soldering Kits DIY Kit NE555 Infrared Reversing Radar Sensor 30cm Distance Sensing Analog Circuit Electronic Soldering Kits 1.Introduction: TJ-56-109 is a NE555 Infrared Reversing Radar Sensor Electronic Soldering DIY Kit.  It simulates reverse radar sensing through infrared transceiver sensors to detect distance. Adjust RP1 distance and RP2 sens... $2.79
$3.99
SKU: GY20868-1
$2.79
$3.99

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DIY Kit LM358 Breathing Lamp Blue LED Electronic Soldering Practice Kits DIY Kit LM358 Breathing Lamp Blue LED Electronic Soldering Practice Kits 1.Introduction: TJ-56-31 is an LM358 Breathing Lamp Electronic Soldering DIY Kit. It is an LED light automatic change circuit. The light turns dark automatically from bright LM358 Breaking Lamp, and then turns bright automa... $1.81
$2.59
SKU: GY20873-1
$1.81
$2.59

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DIY Kit LM358 Infrared Sensor Alarm Analog Circuit Learning Electronic Soldering Practice Kits DIY Kit LM358 Infrared Sensor Alarm Analog Circuit Learning Electronic Soldering Practice Kits 1.Introduction: TJ-56-371 is an LM358 Infrared Sensor Alarm Electronic Soldering DIY Kit. It is used to simulate infrared detection. When an object blocks in front of the infrared sensor, the buzzer switch will alarm, and the red L... $2.09
$2.99
SKU: GY20871-1
$2.09
$2.99

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DIY Kit Voice Control Red LED Rhythm Lamp 5pcs LED Lamp Analog Circuit Electronic Soldering Practice Kits for Beginners DIY Kit Voice Control Red LED Rhythm Lamp 5pcs LED Lamp Analog Circuit Electronic Soldering Practice Kits for Beginners 1.Introduction: TJ-56-15 is a RED Voice Control LED Rhythm Lamp Electronic Soldering DIY Kit. It is a simple and basic electronic circuit of sound LED lamp. It receives sound through electret microphone. The amount and brightness... $1.95
$2.79
SKU: GY20864-1
$1.95
$2.79

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DIY Kit Heart-shaped Red LED Flashing Lamp 18pcs LED Analog Circuit Electronic Soldering Project DIY Kit Heart-shaped Red LED Flashing Lamp 18pcs LED Analog Circuit Electronic Soldering Project 1.Introduction: TJ-56-30 is a Red Heart-shaped Flashing Lamp Electronic Soldering DIY Kit. It consists of 18 Red LED divided into 3 groups.The three groups of LED are lit in turn after being installed alternately, thus forming a heart ... $2.09
$2.99
SKU: GY20862-1
$2.09
$2.99

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12Bit WS281B 3535 RGB LED Driver Module Programmable Ring LED Lamp Matrix for UNO R3 12Bit WS281B 3535 RGB LED Driver Module Programmable Ring LED Lamp Matrix for UNO R3 1.Description:    It is a 12Bit WS281B 3535 RGB LED Driver Module Programmable Ring LED Lamp Matrix for UNO R3. 2.Feature:   1>.Built-in signal shaping circuit, any pixel received signal after waveform shaping ... $4.89
$6.99
SKU: GY20847-1
$4.89
$6.99

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2.42in White OLED Display Screen Module 128x64 SPI IIC Control SSD1309 Driver 2.42in White OLED Display Screen Module 128x64 SPI IIC Control SSD1309 Driver 1.Description:    It is a 2.42in White OLED Display Screen Module 128*64 SPI/IIC Control SSD1309 Driver. 2.Feature:   1>.Energy saving   2>.Low power consumption   3>.With a display screen, ... $13.99
$19.99
SKU: GY20844-1
$13.99
$19.99

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40Bit WS2812B 5050 RGB LED Driver Module Programmable LED Lamp Matrix for UNO R3 40Bit WS2812B 5050 RGB LED Driver Module Programmable LED Lamp Matrix for UNO R3 1.Description:    WS2813B is an intelligent external controlled LED light source integrating control circuit and light emitting circuit. Its appearance is the same as a 5050LED lamp bead, each component is a pixel point. ... $6.99
$9.99
SKU: GY20843-1
$6.99
$9.99

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DC 5V-12V Servo Motor Tester Servo Driver High Level Signal Tester 3-gear Indicator DC 5V-12V Servo Motor Tester Servo Driver High Level Signal Tester 3-gear Indicator 1.Description:    It is a DC5V-12V Servo Motor Tester Servo Driver High Level Signal Tester 3-gear Indicator. 2.Feature:   1>.The rudder signal tester module is controlled by microcontroller, with two control m... $8.39
$11.99
SKU: GY20819-1
$8.39
$11.99

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DC-DC Step Down Power Supply Module 12A CVCC Adjustable Buck Voltage Converter 4.5V-32V to 1V-30V DC-DC Step Down Power Supply Module 12A CVCC Adjustable Buck Voltage Converter 4.5V-32V to 1V-30V 1.Description:    It is a DC-DC Step Down Power Supply Module 12A CVCC Adjustable Buck Voltage Converter 4.5V-32V to 1V-30V. 2.Feature:   1>.Support reverse connection protection   2>.Support short ci... $7.69
$10.99
SKU: GY20818-1
$7.69
$10.99

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DIY Radio Kits FM 87-108MHz, Electronic Soldering Practice Kit, RDA5807 Radio Kits with 2 Power Supply Modes Digital Radio Kit with Headphone Jack DIY Radio Kits FM 87-108MHz, Electronic Soldering Practice Kit, RDA5807 Radio Kits with 2 Power Supply Modes Digital Radio Kit with Headphone Jack Description: WORK ON YOUR SOLDERING SKILLS: This is a FM radio electronics soldering kit, perfect for beginners, electronics hobbyists and retirees to learn soldering skills and abilities. 2 POWER SUPPLY MODES: Come with USB powe... $13.29
$18.99
SKU: GY20811-1
$13.29
$18.99

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Micro USB Dual Humidifier 110KHz 2W 20mm Ultrasonic Mist Maker Atomizer Controllable ON/OFF Micro USB Dual Humidifier 110KHz 2W 20mm Ultrasonic Mist Maker Atomizer Controllable ON/OFF 1.Description:    It is a Micro USB Dual Humidifier 110KHz 2W 20mm Ultrasonic Mist Maker Atomizer Controllable ON/OFF, using the principle of ultrasonic high-frequency oscillation, the water mist into 1-5 micron particles a... $5.59
$7.99
SKU: GY20832-1
$5.59
$7.99

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12V 5A Switching Power Supply Board, DC-DC 60W Step Down Power Supply Module, 36V-75V to 12V 5000mA Buck Voltage Converter 12V 5A Switching Power Supply Board, DC-DC 60W Step Down Power Supply Module, 36V-75V to 12V 5000mA Buck Voltage Converter 1.Description:    It is a 12V/5A DC-DC Step Down Power Supply Module 60W 36V-75V to 12V 5000mA Buck Voltage Converter.   2.Feature:   1>.Wide input voltage range   2>.Support input under... $12.25
$17.50
SKU: GY20829-1
$12.25
$17.50

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24V 2A AC-DC Power Supply Module AC110V 220V to 24V 2000mA ultrathin Industrial Voltage Converter Step Down Module 24V 2A AC-DC Power Supply Module AC110V 220V to 24V 2000mA ultrathin Industrial Voltage Converter Step Down Module 1.Description:    It is a 24V/2A AC-DC Power Supply Module AC 110V 220V to 24V 2000mA ultrathin Industrial Voltage Converter.   2.Feature:   1>.Wide input voltage range   2>.Support outp... $11.19
$15.99
SKU: GY20828-1
$11.19
$15.99

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DC 5V USB2.0 USB-HUB Splitter 1-IN-7 50MB/S Data Adapter Board DC 5V USB2.0 USB-HUB Splitter 1-IN-7 50MB/S Data Adapter Board 1.Description:    It is a DC 5V USB2.0 USB-HUB Splitter 1-IN-7 50MB/S Data Adapter Board. 2.Feature:   1>.USB2.0 480Mbps speed;   2>.No drive required, plug and play;   3>.Large capacitance ... $9.09
$12.99
SKU: GY20807-1
$9.09
$12.99

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DC-DC 400W High Power Supply Step Down Module CVCC 10.5V-60V to 0-45V Buck Voltage Converter DC-DC 400W High Power Supply Step Down Module CVCC 10.5V-60V to 0-45V Buck Voltage Converter 1.Description:    It is a DC-DC 400W High Power Supply Step Down Module CVCC 10.5V-60V to 0-45V Buck Voltage Converter. 2.Feature:   1>.10-60V wide input voltage, suitable for most power supplies on the market a... $12.59
$17.99
SKU: GY20755-1
$12.59
$17.99

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Battery Charge Discharge Controller DC 1V-99V Battery Voltage Monitor Protector Lithium/Lead-Acid Battery Tester 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

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5PCS DC 5V 5W Dual-Color LED Lamp Board Warm/Pure White Light 380mA 400LM 3500K/6500K for USB Touch Dimmer 5PCS DC 5V 5W Dual-Color LED Lamp Board Warm/Pure White Light 380mA 400LM 3500K/6500K for USB Touch Dimmer 1.Description:    It is a DC 5V 5W Dual-Color LED Lamp Board Warm/Pure White Light 380mA 400LM 3500K/6500K for USB Touch Dimmer. 2.Feature:   1>.Dual-Color   2>.Small size   3>.Suitable for ... $5.59
$7.99
SKU: GY20816-1
$5.59
$7.99

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5PCS DC 5V 3W LED Lamp Board White Light 600mA 400LM 6500K for USB Touch Dimmer 5PCS DC 5V 3W LED Lamp Board White Light 600mA 400LM 6500K for USB Touch Dimmer 1.Description:    It is a DC 5V 3W LED Lamp Board White Light 600mA 400LM 6500K for USB Touch Dimmer. 2.Feature:   1>.Pure white color   2>.Bright white light   3>.Small size 3.Paramete... $6.29
$8.99
SKU: GY20815-1
$6.29
$8.99

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USB Touch Table Lamp Dimmer LED Driver 0-100% Stepless Dimmer Module Charging Protection Circuit USB Touch Table Lamp Dimmer LED Driver 0-100% Stepless Dimmer Module Charging Protection Circuit 1.Description:    It is a USB Touch Table Lamp Dimmer LED Driver 0-100% Stepless Dimmer Module Charging Protection Circuit. 2.Feature:   1>.Dimming smooth eye protection without screen flash;   2>.Cap... $4.68
$6.69
SKU: GY20812-1
$4.68
$6.69

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AC 110V 220V Self-locking Touch Switch Controller Glass Sensing Module for Washroom Bedroom Mirror AC 110V 220V Self-locking Touch Switch Controller Glass Sensing Module for Washroom Bedroom Mirror 1.Description:    It is a AC 110V 220V Self-locking Touch Switch Controller Glass Sensing Module for Washroom/Bedroom Mirror. 2.Feature:   1>.Back light touch button, sensitive touch   2>.Connected wi... $9.09
$12.99
SKU: GY20776-1
$9.09
$12.99

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DC 12V 24V Self-locking 30m Delay Dual Touch Switch Controller Glass Sensing Module for Washroom Bedroom Mirror 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

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DIY Kit 4Bit Digital Electronic Clock, DC 5V Red LED Clock, Date Time Temperature Alarm Clock SMD Soldering Practice Kit DIY Kit 4Bit Digital Electronic Clock, DC 5V Red LED Clock, Date Time Temperature Alarm Clock SMD Soldering Practice Kit 1.Introduction: TJ-56-619 is a 4Bit Digital Electronic Clock DIY Kit. It will display current date, time, temperature in the real time, Dual Alarm clock.User can set alarm as your needs.It is easy to operate, beautiful design, very sui... $7.97
$11.39
SKU: GY20795-1
$7.97
$11.39

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Recordable Voice Module 17 Minutes Voice Recording Module 8M Programmable Voice Playback Module Button Control Music with Charging Circuit Recordable Voice Module 17 Minutes Voice Recording Module 8M Programmable Voice Playback Module Button Control Music with Charging Circuit Voice Record/Playback Module   1.Description: It is a Voice Record/Playback Module with Button Control. User can update music by MIC or AUX audio from phone/PC and replay new music. It has a recording time of up to 17 minutes,... $6.99
$9.99
SKU: GY20809-1
$6.99
$9.99

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30A PWM Driver 12V 24V 48V 72V DC Motor Governor Speed Controller 0%-100% LED Light Dimmer with Display Screen Programable 30A PWM Driver 12V 24V 48V 72V DC Motor Governor Speed Controller 0%-100% LED Light Dimmer with Display Screen Programable 1.Introduction:   CCM6DS-T is a DC12V-80V 30A 0%~100% PWM DC Motor Speed Controller with 30Amp Fuse. It can drive DC motor up to 30A with a CCM6DS-K control display panel. It is easy to use and can be directly connected to the mot... $15.39
$21.99
SKU: GY20766-1
$15.39
$21.99

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AC-DC Isolated Power Supply Module AC 110V 220V to 9V 1.5A Voltage Converter AC-DC Isolated Power Supply Module AC 110V 220V to 9V 1.5A Voltage Converter 1.Description:    It is a AC-DC Isolated Power Supply Module AC110V 220V to 9V 1.5A Voltage Converter. 2.Feature:   1>.Support short circuit protection   2>.Support overload protection   3>.... $4.19
$5.99
SKU: GY20791-1
$4.19
$5.99

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AC-DC Isolated Power Supply Module AC 110V 220V to 5V 2A Voltage Converter AC-DC Isolated Power Supply Module AC 110V 220V to 5V 2A Voltage Converter 1.Description:    It is a AC-DC Isolated Power Supply Module AC110V 220V to 5V 2A Voltage Converter. 2.Feature:   1>.Support short circuit protection   2>.Support overload protection   3>.Su... $4.19
$5.99
SKU: GY20790-1
$4.19
$5.99

31

AC-DC Adjustable LM317 Voltage Regulator, Automatic Buck Boost Power Supply Module AC 5V-20V to DC 1.25V-30V AC-DC Adjustable LM317 Voltage Regulator, Automatic Buck Boost Power Supply Module AC 5V-20V to DC 1.25V-30V 1.Description:    LM317 as a good regulator with high stability, high temperature, high linearity and other characteristics, the output voltage range up to 1.25V~37V continuously adjustable, the maximum operating current of m... $4.89
$6.99
SKU: GY20789-1
$4.89
$6.99

31

DC 5-30V CNC Stepper Motor Controller, 1/128 Micro-Step Resolution Forward Reverse Delay Time Angle Speed Adjustable Stepper Motor Control Module with HD Display Suit for Nema17/23 Motor DC 5-30V CNC Stepper Motor Controller, 1/128 Micro-Step Resolution Forward Reverse Delay Time Angle Speed Adjustable Stepper Motor Control Module with HD Display Suit for Nema17/23 Motor 1.Description: VARIOUS FUNCTIONS: The stepper motor controller can adjust the angle, speed, direction and delay time of the motor. The micro stepping resolution can reach 1/128, enabling you to control the motor more accurately. 9 ... $10.49
$14.99
SKU: GY20752-1
$10.49
$14.99

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DC 5V 5W Dual-Color LED Driver 0-100% Stepless Dimmer Module Touch Control LED Lamp Board DC 5V 5W Dual-Color LED Driver 0-100% Stepless Dimmer Module Touch Control LED Lamp Board 1.Description:    It is a DC 5V 5W Dual-Color LED Driver 0-100% Stepless Dimmer Module Touch Control LED Lamp Board. 2.Feature:   1>.Dimming smooth eye protection without screen flash;   2>.Capacitive... $5.45
$7.79
SKU: GY20788-1
$5.45
$7.79

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DC 3.7V-24V 4A LED Driver PWM Dimmer Module Stepless Potentiometer Circuit Control Board DC 3.7V-24V 4A LED Driver PWM Dimmer Module Stepless Potentiometer Circuit Control Board 1.Description:    It is a DC3.7V-24V 4A LED Driver PWM Dimmer Module Stepless Potentiometer Circuit Control Board.   2.Feature:   1>.Smooth dimming, no stroboscopic   2>.Constant voltage dimming, ... $3.91
$5.59
SKU: GY20784-1
$3.91
$5.59

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Custom Order 100PCS 8-Channel RS485 Multifunctional Delay Relay Module Custom Order 100PCS 8-Channel RS485 Multifunctional Delay Relay Module Customized version, 8 COMs connected together on the PCB.   1.Description:   R421A08 8 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip,adopt standard MODBUS ... $1,232.19
$1,760.27
SKU: GY20434
$1,232.19
$1,760.27

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DC 5V-30V Multi-Function Trigger Cycle Timer MOS Delay Controller Module Power-ON Control Switch DC 5V-30V Multi-Function Trigger Cycle Timer MOS Delay Controller Module Power-ON Control Switch 1.Description:    Multi-function time relay module, 5~30V wide voltage power supply, MOS tube control output, no contact, no ignition, little interference. Up to 10A control capability.   There are up to 31 working ... $4.82
$6.69
SKU: GY20754-1
$4.82
$6.69

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AC50-300V 100A Ammeter Voltmeter Timer Power Temperature Frequency Capacity Meter Electricity Meter AC50-300V 100A Ammeter Voltmeter Timer Power Temperature Frequency Capacity Meter Electricity Meter 1.Description:    It is an AC50-300V 100A Ammeter Voltmeter Timer Power Temperature Frequency Capacity Meter Electricity Meter. 2.Feature:   1>.Intelligent calaulation of data, simple, convenient and fast &nb... $11.89
$16.99
SKU: GY20763-1
$11.89
$16.99

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DIY Kit NE555 Rechargeable LED Dimming Table Lamp, USB Powered LED Table Lamp, Electronic Soldering Practice Kits for School Home Education DIY Kit NE555 Rechargeable LED Dimming Table Lamp, USB Powered LED Table Lamp, Electronic Soldering Practice Kits for School Home Education 1.Introduction: CAI-221 is a LED Dimming Table Lamp DIY Kit. Its design inspiration comes from the desk lamp commonly used in home/office. It uses 24 pure white LED and adjusts the brightness of the lamp through a potentiometer. ... $9.45
$13.50
SKU: GY20781-1
$9.45
$13.50

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Automotive Ammeter Voltmeter DC 5-48V Precision Detector for Cars Motorcycles 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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150W Electronic Load Tester 2.4in TFT LCD Display Aging Discharger Battery Capacity Tester 150W Electronic Load Tester 2.4in TFT LCD Display Aging Discharger Battery Capacity Tester 1.Description:    It is a 150W Electronic Load Tester 2.4in TFT LCD Display Aging Discharger Battery Capacity Tester 2.Feature:   1>.Overload protection   2>.Overcurrent protection   3>.High ... $34.99
$49.99
SKU: GY20764-1
$34.99
$49.99

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Battery Capacity Tester for 18650 Lithium Battery Voltage Current Indicator 1.77in TFT LCD Display Module 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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DIY Kit LED Dimming Table Lamp DC 3.7V-5V Electronic Soldering Practice Kit with Rechargeable 18650 Lithium Battery DIY Kit LED Dimming Table Lamp DC 3.7V-5V Electronic Soldering Practice Kit with Rechargeable 18650 Lithium Battery 1.Introduction: CAI-221 is a LED Dimming Table Lamp DIY Kit. Its design inspiration comes from the desk lamp commonly used in home/office. It uses 24 pure white LED and adjusts the brightness of the lamp through a potentiometer.It is... $17.49
$24.99
SKU: GY20753-1
$17.49
$24.99

30

DIY Rotating LED Light DIY Electronics Kit, LED Flashing Light Circuit Board Soldering Practice Kits DIY Rotating LED Light DIY Electronics Kit, LED Flashing Light Circuit Board Soldering Practice Kits 1.Introduction:   TJ-56-515 is an Desktop RGB LED Rotary Gyro Electronic Soldering DIY Kit. It is a multivibrator circuit composed of a transistor, which drives two groups of LED to flash alternately.   When rotating, th... $3.49
$4.99
SKU: GY20780-2
$3.49
$4.99

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