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5V Warm White LED Panel Board 24 Piranha LED Energy Saving Panel Light 5V Warm White LED Panel Board 24 Piranha LED Energy Saving Panel Light Specification: ☆ basic properties ☆ Product name: super bright Piranha LED light board LED: 24pcs Operating voltage: 3V-5V Operating Current: 360mA Rated Power: about 1.8W Life: 50000-80000 hours Beam Angl... $2.99
$3.95 SKU: 5441
$2.99
$3.95
 25

DC 5V Green LED Electronic Clock DIY Kit Date Time Temperature Alarm Clock Electronic Soldering Practice Kit DC 5V Green LED Electronic Clock DIY Kit Date Time Temperature Alarm Clock Electronic Soldering Practice Kit HU-012BT Voice Digital Electronic Clock DIY Kit 1.Introduction: HU-012BT is a Voice Digital Electronic Clock DIY Kit. It will display current date and time and temperature in the real time.User can set alarm as your needs.Easy... $10.49
$14.99 SKU: GY20739-1
$10.49
$14.99
 30

DIY Adjustable PWM Signal Generator, Voltage Current Temperature Tester Electronics Kit, Multifunctional LED Meter Soldering Kits for School Learning DIY Adjustable PWM Signal Generator, Voltage Current Temperature Tester Electronics Kit, Multifunctional LED Meter Soldering Kits for School Learning Introduction: 【 All in one Experiment DIY Kit 】The multifunctional soldering kit can measure voltage and current, temperature, logic level, circuit on-off, signal frequency and duty cycle, etc. It can also act as a PWM adjustable signa... $11.19
$15.99 SKU: GY21145-1
$11.19
$15.99
 31

DIY 3Wx2 Speaker Box Kit with LED Flashing Light, Transparent Home Sound Amplifier Audio Indicator Kits, Digital Power Amplifier DIY Electronic Kits DIY 3Wx2 Speaker Box Kit with LED Flashing Light, Transparent Home Sound Amplifier Audio Indicator Kits, Digital Power Amplifier DIY Electronic Kits Description: DIY Speaker Box Kit: The Soldering Practice Kits are used to installed to an electronic transparent stereo speaker with high-power speakers, colorful LED flashing lights and transparent Acrylic shell. This DIY kit is an ... $12.95
$18.50 SKU: GY20915-1
$12.95
$18.50
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DIY Kit Sound Controlled LED Lighting Glasses LED Electronic Soldering Kits for School Learning/Parties/Christmas DIY Kit Sound Controlled LED Lighting Glasses LED Electronic Soldering Kits for School Learning/Parties/Christmas Feature: 【DIY Voice-activated Light up Glasses Kit】: The practical soldering kit are used to installed to a LED light up glasses. Control LED flashing through speech or music, the louder the sound, the more obvious the LED flashing ... $11.19
$15.99 SKU: GY20630
$11.19
$15.99
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5 Color LED Music Spectrum Display DIY Soldering Kit with Red Yellow Green Blue Pink Flashing Light 5 Color LED Music Spectrum Display DIY Soldering Kit with Red Yellow Green Blue Pink Flashing Light 1.Introduction:   It is a 5 Color LED Music Spectrum Display DIY Kit with Red/Yellow/Green/Blue/Pink flashing.    Its display effect changes automatically according to the input audio, presenting a very gorgeous ef... $23.09
$32.99 SKU: GY20028
$23.09
$32.99
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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
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AC 100V-240V WiFi Smart Controller DIY Mini Concealed Switch Support APP Voice Remote Control AC 100V-240V WiFi Smart Controller DIY Mini Concealed Switch Support APP Voice Remote Control 1.Description:   It is a concealed switch. It has a variety of functions, such as voice control, remote control, networking technology, group control and so on.   2.Feature:   1).It can be timed, fixed-poin... $8.39
$11.99 SKU: GY19886
$8.39
$11.99
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DIY Kit Automatic Flicker Acrylic 3D Christmas Tree with Gardient Full Color LED Lights, Simple Xmas Tree Kits DIY Soldering Projects DIY Kit Automatic Flicker Acrylic 3D Christmas Tree with Gardient Full Color LED Lights, Simple Xmas Tree Kits DIY Soldering Projects 1.Introduction: This acrylic Christmas tree is a cool DIY project for the holiday decoration. It's a very simple making kit and also has a variety of LED color gradient modes. It has two Christmas trees above and each Christmas tre... $8.39
$11.99 SKU: GY21189-1
$8.39
$11.99
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Enameled Copper Wire, 0.3mm×20m Magnet Winding Wire Transformer Insulated Copper Coil, Withstand Voltage 3000-5000V Enameled Copper Wire, 0.3mm×20m Magnet Winding Wire Transformer Insulated Copper Coil, Withstand Voltage 3000-5000V Description: 【Not Easy Short Circuit】: This enameled wire is made of pure copper inside, with insulating paint on the surface, and the insulating layer is made of polyester patent leather, which can protect the coiled wire from short c... $3.14
$4.49 SKU: GY18145
$3.14
$4.49
 31

0.96 Inch Yellow Blue OLED Display Module Support IIC Communication 51 Single Chip Microcomputer 128*64 Resolution 0.96 Inch Yellow Blue OLED Display Module Support IIC Communication 51 Single Chip Microcomputer 128*64 Resolution 1.Description:  It is a 0.96 inch OLED display module.It can be programmed to display the screen you want.   2.Feature:  1).It supports multiple platforms,51 series,STM32/2,CSR chips.  2).It has lo... $7.69
$10.99 SKU: GY19720-3
$7.69
$10.99
 31

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
 31

AC 110V 220V 4Bit Digital LED Tachometer RPM Speed Meter with Hall Proximity Switch Sensor AC 110V 220V 4Bit Digital LED Tachometer RPM Speed Meter with Hall Proximity Switch Sensor Description: It is a high-precision digital speed meter and a proximity sensor. The proximity sensor switch and the motor need to be fixed with a bracket.The more stable the fixing, the month is helpful for stable detection. Featur... $11.89
$16.99 SKU: GY18483
$11.89
$16.99
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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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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... $6.29
$8.99 SKU: GY21248-1
$6.29
$8.99
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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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0.96 Inch Blue OLED Display Module Support IIC Communication 51 Single Chip Microcomputer 128*64 Resolution 0.96 Inch Blue OLED Display Module Support IIC Communication 51 Single Chip Microcomputer 128*64 Resolution 1.Description:  It is a 0.96 inch OLED display module. It can be programmed to display the screen you want.   2.Feature:  1).It supports multiple platforms, 51 series,STM32/2,CSR chips.  2).It has ... $8.39
$11.99 SKU: GY19720-2
$8.39
$11.99
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Colorful RGB Dream Light Circle LED DIY Kit Music Round Spectrum Module 8x32 Dot Matrix with Protective Shell for Birthday Gift 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
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DIY Kit Pentagram RGB LED Music Colorful Flashing Light Five-Pointed Star DIY Soldering Kits DIY Kit Pentagram RGB LED Music Colorful Flashing Light Five-Pointed Star DIY Soldering Kits Description This is a good soldering practice kit for school students and teens to learn welding skills. It is an entry-level Soldering kit that takes you into the world of enjoying soldering, may you fall in love with DIY S... $8.39
$11.99 SKU: 14089
$8.39
$11.99
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DC 5V 16Bit WS2812B RGB LED Driver Module Programmable Ring LED Lamp Matrix for UNO R3 DC 5V 16Bit WS2812B RGB LED Driver Module Programmable Ring LED Lamp Matrix for UNO R3 1.Description:     It is a 16Bit WS2812BRGB LED Driver Module Programmable Ring LED Lamp Matrix for UNO R3.   2.Feature:   1>.Easy to connect to a variety of expansion board use   2>.Eac... $4.66
$6.65 SKU: GY20906-1
$4.66
$6.65
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Enameled Copper Wire, 0.1mm×50m Magnet Winding Wire Transformer Insulated Copper Coil, Withstand Voltage 3000-5000V Enameled Copper Wire, 0.1mm×50m Magnet Winding Wire Transformer Insulated Copper Coil, Withstand Voltage 3000-5000V Description: 【Not Easy Short Circuit】: This enameled wire is made of pure copper inside, with insulating paint on the surface, and the insulating layer is made of polyester patent leather, which can protect the coiled wire from short c... $3.07
$4.39 SKU: GY18143
$3.07
$4.39
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DIY Kit DC 9V-12V Red Blue Automatic Flashing LED Lamp NE555 CD4017 Analog Circuit Electronic Soldering Practice Kits DIY Kit DC 9V-12V Red Blue Automatic Flashing LED Lamp NE555 CD4017 Analog Circuit Electronic Soldering Practice Kits 1.Introduction:   TJ-56-91 is a NE555+CD4017 Red Blue Automatic Flashing LED Lamp Electronic Soldering DIY Kit. The blue and red LED flash alternately according to the circuit pulses. Potentiometer RP1 can adjust the flicker fre... $2.79
$3.99 SKU: GY20874-1
$2.79
$3.99
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LED Circular Pentagram Water Flowing Light Electronic DIY Kits, Soldering Project for School Students STEM Teaching and Circuit Learning LED Circular Pentagram Water Flowing Light Electronic DIY Kits, Soldering Project for School Students STEM Teaching and Circuit Learning 1.Description:    This is a Circular start electronic kit composed of 80 LEDs. There are few types of components, which is an excellent choice for beginners, electronics enthusiasts, and retirees who want to learn and improve... $3.49
$4.99 SKU: GY21062-1
$3.49
$4.99
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MAX7219 Dot Matrix Module Blue LED Display Control MCU Module 4 in 1 Display with 5P Line MAX7219 Dot Matrix Module Blue LED Display Control MCU Module 4 in 1 Display with 5P Line 1.Description:   It is a MAX7219 dot matrix module.The AX7219 is an integrated serial input/output common cathode display driver that connects a microprocessor with an 8-digit 7-segment digital LED display,and can also be connecte... $12.59
$17.99 SKU: GY20211-1
$12.59
$17.99
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Electronic Dice DIY Kits, Fun LED Lucky Dice Electronic Soldering Teaching Practice Kits Electronic Dice DIY Kits, Fun LED Lucky Dice Electronic Soldering Teaching Practice Kits 1.Description:   When the machine is powered on, the seven LEDs will display a random number of points. The player presses the switch S1, and the seven LEDs will all light up. After a few seconds, the seven LEDs will start to flas... $3.49
$4.99 SKU: GY20941-1
$3.49
$4.99
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TM1638 Key Switch Digital Tube LED Display Module 8-Digit Digital Tube LED Button Compatible with Ardiuno/51 TM1638 Key Switch Digital Tube LED Display Module 8-Digit Digital Tube LED Button Compatible with Ardiuno/51 1.Description:   It is a TM1638 button digital tube.The chip used in the module is TM1638,which integrates the common peripheral circuits of the above three single-chip microcomputers.The biggest feature is that it only needs to o... $8.60
$12.29 SKU: GY20213
$8.60
$12.29
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81-LED Thumbs-Up Flashing Light DIY Kits, Interesting Like Circulating Water Running Lamp Soldering Practice Kits for STEM Teaching and Learning 81-LED Thumbs-Up Flashing Light DIY Kits, Interesting Like Circulating Water Running Lamp Soldering Practice Kits for STEM Teaching and Learning 1.Description:    This is a thumb light like pattern electronic kit composed of 81 LEDs. After power on, the pattern presents various flashing effects of water lights. The button S1 is the power switch, and S2 can adjust the ... $3.14
$4.49 SKU: GY21068-1
$3.14
$4.49
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4.5-35V 90W PWM DC Motor Speed Control Regulator Module 5A Switch Controller Regulator LED Dimmer Board 20KHz 4.5-35V 90W PWM DC Motor Speed Control Regulator Module 5A Switch Controller Regulator LED Dimmer Board 20KHz Parameters: No. Parameter Value 1 Operating Voltage DC 4.5-35V 2 Output Current 0-5A 3 Output ... $2.02
$2.89 SKU: 12393
$2.02
$2.89
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256 SMD 0805 Red LED Display DIY Kits, SMD Soldering Practice and Learning Kits for Microcontroller-based DIY Projects 256 SMD 0805 Red LED Display DIY Kits, SMD Soldering Practice and Learning Kits for Microcontroller-based DIY Projects 1.Description:    This kit consists of 256 0805 SMD LED display units, which can display any character of 256 pixels, such as Chinese characters, using row and column scanning. The kit comes with a microcontroller that has be... $4.89
$6.99 SKU: GY21069-1
$4.89
$6.99
 31

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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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
 31

DS1302 DIY Rotating LED Clock Kit with Temperature and Light Control, 4-Digit Display DS1302 DIY Rotating LED Clock Kit with Temperature and Light Control, 4-Digit Display 1.Description:   Our 4-Digit LED Clock Temperature Controller DIY Kit is the perfect addition to any home or office. With its automatic brightness adjustment, alarm clock function, and memory retention for power outages, you can r... $7.55
$10.79 SKU: GY20969-1
$7.55
$10.79
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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
 31

DIY LED Desk Lamp Kit with 12V Lighting - Electronic Circuit Board Soldering Practice DIY LED Desk Lamp Kit with 12V Lighting - Electronic Circuit Board Soldering Practice 1.Description:   1>.High-brightness LED, provides sufficient illumination for a comfortable and efficient work or study experience.   2>.Low power consumption, saves on electricity costs while making usage more en... $4.19
$5.99 SKU: GY21029-1
$4.19
$5.99
 31

DC 3.3V 5V MAX7219 Digital Tube 8-Digit 0.36 Inch Red LED Display Module DC 3.3V 5V MAX7219 Digital Tube 8-Digit 0.36 Inch Red LED Display Module 1.Description:   It is a MAX7219 digital tube display module.MAX7219 is an integrated serial input/output common-cathode display driver.It connects a microprocessor and an 8-digit 7-segment digital LED display.It can also connect ... $8.39
$11.99 SKU: GY20209
$8.39
$11.99
 30

Enameled Copper Wire, 0.2mm×20m Magnet Winding Wire Transformer Insulated Copper Coil, Withstand Voltage 3000-5000V Enameled Copper Wire, 0.2mm×20m Magnet Winding Wire Transformer Insulated Copper Coil, Withstand Voltage 3000-5000V Description: 【Not Easy Short Circuit】: This enameled wire is made of pure copper inside, with insulating paint on the surface, and the insulating layer is made of polyester patent leather, which can protect the coiled wire from short c... $3.14
$4.49 SKU: GY18139
$3.14
$4.49
 31

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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Gradient LED Water Flowing Lamp DIY Electronic Kit Fun LED Light Soldering Practice Kits Gradient LED Water Flowing Lamp DIY Electronic Kit Fun LED Light Soldering Practice Kits 1.Description:   1>.Create an impressive lighting display with this RGB LED flow light kit. Its circular design and adjustable speed make it perfect for adding an eye-catching effect to any space.   2>.This LED flow... $4.45
$6.35 SKU: GY20970-1
$4.45
$6.35
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0.36 Inch 4-Digit LED Digital Tube Display Module DC 3.3V-5.5V 4Bits Adjustable Brightness LED Display Board 0.36 Inch 4-Digit LED Digital Tube Display Module DC 3.3V-5.5V 4Bits Adjustable Brightness LED Display Board 1.Description:   It is a 0.36 inch display module.Its driver chip is TM1637,and only 2 signal lines are needed to enable the single-chip microcomputer to control a 4-bit 8-segment digital tube. 2.Feature:   1).The cont... $8.39
$11.99 SKU: GY20210
$8.39
$11.99
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Waterproof 0.56inch DC Digital Voltage Meter, DC5-130V LED Battery Volt Meter Gauge Voltage Display for Golf Cart Car, Cars, Boats Waterproof 0.56inch DC Digital Voltage Meter, DC5-130V LED Battery Volt Meter Gauge Voltage Display for Golf Cart Car, Cars, Boats 1.Description: It is a DC5-130V Waterproof Battery Voltage Meter. Its biggest feature is the use of internal injection molding design to achieve waterproof purposes, which is that it can penetrate water for a long time for use. 2.... $4.55
$6.50 SKU: GY21015-1
$4.55
$6.50
 31

0.5mm 10m Enamelled Copper Wire Magnet Wire For Transformer Enameled Inductance Coil 0.5mm 10m Enamelled Copper Wire Magnet Wire For Transformer Enameled Inductance Coil Description: 【Not Easy Short Circuit】: This enameled wire is made of pure copper inside, with insulating paint on the surface, and the insulating layer is made of polyester patent leather, which can protect the coiled wire from short c... $3.49
$4.99 SKU: GY18140
$3.49
$4.99
 31

DIY Kit Red Chinese Knot Analog Electronic Circuit, LED Light Kits for Soldering Skill Practice and Learning DIY Kit Red Chinese Knot Analog Electronic Circuit, LED Light Kits for Soldering Skill Practice and Learning 1.Description:    It is a simple mini Red Chinese Knot LED Flash Lamp DIY kit. The circuit is controlled by a DX158 LED driver chip, which can achieve automatic switching and cyclic playback of multifunctional light flashing ... $3.49
$4.99 SKU: GY21067-1
$3.49
$4.99
 31

DIY Kit LM317 Adjustable Voltage Regulator With LED Meter DIY Kit LM317 Adjustable Voltage Regulator With LED Meter 1.Description:   1>.LM317 adjustable DC voltage regulator diy kit with fixed three-terminal voltage regulation circuit, easy to use;   2>.Wide voltage adjustment range, good voltage stabilization performance, low nois... $6.29
$8.99 SKU: GY20986-1
$6.29
$8.99
 30

9-Layer Guangzhou Tower RGB LED Light DIY Kit - Light Cube Music Spectrum LED Tower with Remote Control 9-Layer Guangzhou Tower RGB LED Light DIY Kit - Light Cube Music Spectrum LED Tower with Remote Control 1.Introduction:   It is a 9-Layers RGB LED Flashing Tower DIY Kit. It can works in LED automatic animation mode and audio spectrum mode which can flashing with music.   It is a very interesting DIY electronic product which ... $12.59
$17.99 SKU: GY20934-1
$12.59
$17.99
 30

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
 30

DIY Kit C51 Microcomputer Heart Shaped Colorful LED Flashing Light Electronic Projects Soldering Practice DIY Kit C51 Microcomputer Heart Shaped Colorful LED Flashing Light Electronic Projects Soldering Practice 1.Description:   32 colorful LEDS are under the control of the single-chip microcomputer programwhich pin of the single-chip microcomputer outputs low level, the corresponding LED is lit, and each LED can be programmed to light up... $6.57
$9.39 SKU: GY20942-1
$6.57
$9.39
 30

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... $9.79
$13.99 SKU: GY21261-1
$9.79
$13.99
 31

100cm 5V RGB LED Strip Light Waterproof PWM Programmable LED Lamp for UNO R3 100cm 5V RGB LED Strip Light Waterproof PWM Programmable LED Lamp for UNO R3 1.Description:    It is a 100cm 5V RGB LED Strip Light Waterproof PWM Programmable LED Lamp for UNO R3.   2.Feature:   1>.Comes with silicone protective cover   2>.5050RGB lamp beads (wi... $8.39
$11.99 SKU: GY20908-1
$8.39
$11.99
 30

LED Electronic Windmill Water Flowing Light Electronic DIY Kits for Beginners LED Electronic Windmill Water Flowing Light Electronic DIY Kits for Beginners 1.Description:     This is a patterned windmill welding kit consisting of 43 LEDs. The microcontroller program has been burned and powered on. Nine types of animation playback switches are achieved through the screen swi... $3.49
$4.99 SKU: GY21063-1
$3.49
$4.99
 31

2PCS Buzzer Alarm with Strobe Red LED Light, DC 24V Strobe Siren Piezo Buzzer, 100dB Electronic Beep Buzzer for Car Alarm Home Security 2PCS Buzzer Alarm with Strobe Red LED Light, DC 24V Strobe Siren Piezo Buzzer, 100dB Electronic Beep Buzzer for Car Alarm Home Security Description:   BJ-3 is a DC 24V 100dB Audible Visual Alarm. It works as Red Flashing and High Decibel Buzzer after power ON. It can be used for on-site audible and flashing alarms. Features:   Loud Sound Alarm Wit... $6.29
$8.99 SKU: GY20964-2
$6.29
$8.99
 30

DIY Kit SMD 15Bit RGB LED Flashing Analog Circuit Electronic Soldering SMD Component Welding Practice Board DIY Kit SMD 15Bit RGB LED Flashing Analog Circuit Electronic Soldering SMD Component Welding Practice Board 1.Introduction: TJ-56-266 is an SMD 15Bit RGB LED Flashing Circuit Electronic Soldering DIY Kit. It is a circuit completely composed of SMD components.It can not only contact and improve the welding skills of SMD components, but also... $3.21
$4.59 SKU: GY20865-1
$3.21
$4.59
 30

DC-DC Buct Converter 720W 12A Step Down Power Supply Module 10V-65V to 0-60V Voltage Regulator LED Display DC-DC Buct Converter 720W 12A Step Down Power Supply Module 10V-65V to 0-60V Voltage Regulator LED Display 1.Description:    The DKP6012 DC-DC digital control step-down module is a programmable step-down module with full digital display, which is small in size, high in power, high in efficiency and stable in work. It adopts advanc... $32.59
$46.55 SKU: GY20713
$32.59
$46.55
 30

0.7mm 10m Enamelled Copper Wire Magnet Wire For Transformer Enameled Inductance Coil 0.7mm 10m Enamelled Copper Wire Magnet Wire For Transformer Enameled Inductance Coil Description: 【Not Easy Short Circuit】: This enameled wire is made of pure copper inside, with insulating paint on the surface, and the insulating layer is made of polyester patent leather, which can protect the coiled wire from short c... $3.49
$4.99 SKU: GY18144
$3.49
$4.99
 31

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
 30

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
 30

LED Musical Christmas Snowman Kit, DIY Snowman Music Box with RGB LED Automatic Flicker Light, Soldering Projects for Xmas Gifts Ideas LED Musical Christmas Snowman Kit, DIY Snowman Music Box with RGB LED Automatic Flicker Light, Soldering Projects for Xmas Gifts Ideas 1.Introduction: It is designed into ten different Christmas snowman cute cartoon characters, each Christmas snowman middle character is combined into "CHRISTMAS!", and there is a full color LED behind, with 14 full color LED ... $7.69
$10.99 SKU: GY21190-1
$7.69
$10.99
 31

0.28 Inch LED Digital Thermometer Temperature Sensor Detector Waterproof NTC Metal Probe DC 4-28V 0.28 Inch LED Digital Thermometer Temperature Sensor Detector Waterproof NTC Metal Probe DC 4-28V Parameter: Name:0.28 inch digital display thermometer Power Supply Voltage:DC 4-28V Measurement Range;-20~100 celsius Precision:0.1 celsius Sensor Type:1m NTC metal waterproof sensor Refresh Rate:1s/times Display Size:22 x1... $4.19
$5.99 SKU: 11319
$4.19
$5.99
 31

30 Segment Audio Rhythm Dual Color LED Light Kit, Music Spectrum Volume Level Indicator Electronic DIY Kit 30 Segment Audio Rhythm Dual Color LED Light Kit, Music Spectrum Volume Level Indicator Electronic DIY Kit 1.Description:   1>.It can automatically adjust the brightness and color according to the rhythm of the sound, enhancing the atmosphere of the music scene.   2>.It can adjust the rhythm high and low to adapt to di... $8.39
$11.99 SKU: GY21028-1
$8.39
$11.99
 30

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
 30

DIY Kit Voice Control Lamp LED Melody Light DIY Electronic Kits DIY Kit Voice Control Lamp LED Melody Light DIY Electronic Kits 1.Description:   The voice controlled LED melody light circuit consists of a power supply circuit, a microphone amplification circuit, and an LED light emitting indicator circuit. The power supply is input by J1, and C1 filtering ... $2.09
$2.99 SKU: GY20958-1
$2.09
$2.99
 31

DC 5V-30V Time Delay Switch,12V 24V10A Programmable Relay Switch Module, LED Display Digital Time Cycle 0.1s-999mins ON-Off Control DC 5V-30V Time Delay Switch,12V 24V10A Programmable Relay Switch Module, LED Display Digital Time Cycle 0.1s-999mins ON-Off Control Description: WIDE VOLTAGE: Working voltage is DC 5V-30V, suitable for most equipment, very convenient. Support micro USB 5V power supply. It can be used to control the equipment within DC 30V 5A or within AC 220V 5A. TRIGGER: Sup... $9.99 SKU: GY20599
$9.99

DIY Kit LED Circular Lamp DC 5V LED Light Electronic Soldering Practice Kits for Beginners DIY Kit LED Circular Lamp DC 5V LED Light Electronic Soldering Practice Kits for Beginners 1.Description:   This circuit is a blessing ring drive circuit composed of three triodes. Whenever the power is turned on, the three triodes will strive to be turned on first. However, due to differences in components, only one tr... $2.09
$2.99 SKU: GY20951-1
$2.09
$2.99
 31

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
 30

DIY Kit Automatic Flashing LED Lamp Self-excited Multivibrator Circuit Electronic Soldering Kits for Beginners DIY Kit Automatic Flashing LED Lamp Self-excited Multivibrator Circuit Electronic Soldering Kits for Beginners 1.Introduction: TJ-56-523 is a Self-excited Automatic Flashing LED Lamp Electronic Soldering DIY Kit. It is a typical self-excited multivibrator circuit, realizing the automatic alternating flashing of two LED. It is a very inter... $2.79
$3.99 SKU: GY20876-1
$2.79
$3.99
 30

DIY Kit Heart-shaped Flashing Lamp 18pcs RGB LED Analog Circuit Electronic Soldering Practice Kits DIY Kit Heart-shaped Flashing Lamp 18pcs RGB LED Analog Circuit Electronic Soldering Practice Kits 1.Introduction: TJ-56-30 is a RGB Heart-shaped Flashing Lamp Electronic Soldering DIY Kit.  It consists of 18 RGB LED divided into 3 groups.The three groups of LED are lit in turn after being installed alternately, thus form... $2.09
$2.99 SKU: GY20863-1
$2.09
$2.99
 31

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... $8.44
$12.99 SKU: GY21309-1
$8.44
$12.99
 35

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

DC 5V Portable USB LED Night Light, Simple SMD LED Lamp DIY Kit for Beginners DC 5V Portable USB LED Night Light, Simple SMD LED Lamp DIY Kit for Beginners 1.Description:   1>.Use high-brightness, efficient LEDs with low power consumption to save energy.   2>.Each LED bead is designed to be connected in parallel independently.   3>.Transparent casing protects t... $2.37
$3.39 SKU: GY21090-1
$2.37
$3.39
 30

SMD LED Microcontroller Flashing Light DIY Kit, DC 5V Heart Shaped Red LED Electronic Soldering Practice Kit SMD LED Microcontroller Flashing Light DIY Kit, DC 5V Heart Shaped Red LED Electronic Soldering Practice Kit 1.Description:    This kit consists of a combination of 32 LEDs that emit multi state cyclic flashing light. Eight 10 pins are used to control the flashing of 32 LEDs according to the program settings. S1 is the start stop sw... $2.44
$3.49 SKU: GY21070-1
$2.44
$3.49
 31

0.9mm 10m Enamelled Copper Wire Magnet Wire For Transformer Enameled Inductance Coil 0.9mm 10m Enamelled Copper Wire Magnet Wire For Transformer Enameled Inductance Coil Description: 【Not Easy Short Circuit】: This enameled wire is made of pure copper inside, with insulating paint on the surface, and the insulating layer is made of polyester patent leather, which can protect the coiled wire from short c... $4.19
$5.99 SKU: GY18137
$4.19
$5.99
 31

DC 4.5V-5V Photocontrol Lamp DIY Kit White LED Light Dual Brightness Controller Electronic Soldering Practice Kit DC 4.5V-5V Photocontrol Lamp DIY Kit White LED Light Dual Brightness Controller Electronic Soldering Practice Kit 1.Introduction: CON-18 is a DC 4.5V-5V Photocontrol LED Lamp DIY Kit. It can not only adjust the brightness of the light through the built-in photoresistor sensor, but also adjust the brightness through the buttons, which is very sui... $4.89
$6.99 SKU: GY20722
$4.89
$6.99
 31

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
 30

DIY Negative Feedback Amplifier Circuit Kit with Capacitor-Coupled Analogue Electronic Technology Training Parts DIY Negative Feedback Amplifier Circuit Kit with Capacitor-Coupled Analogue Electronic Technology Training Parts 1.Description:   1>.The negative feedback amplification circuit kit has good stability, which can effectively suppress distortion and noise, and improve sound quality.   2>.The RC coupled analog electronic technology ... $2.37
$3.39 SKU: GY20989-1
$2.37
$3.39
 30

Red Green Yellow LED Simulate Traffic Light Module for MCU Control Red Green Yellow LED Simulate Traffic Light Module for MCU Control 1.Description:   It is a traffic light module. This module uses 5mm LED lamp beads as the light source, three colors are distinguished,and the brightness is soft and does not hurt the eyes.   Each LED is controlled by an ... $4.03
$5.75 SKU: GY20677
$4.03
$5.75
 30

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
 31

64-SMD 0805 Red LED Dot Matrix Display Electronic Soldering Practice Kit 64-SMD 0805 Red LED Dot Matrix Display Electronic Soldering Practice Kit 1.Description:    This kit consists of 64 0805 SMD LED display units, which can display any character of 64 pixels, such as numbers, using a row and column scanning method. The kit comes with a microcontroller that has been b... $2.45
$3.50 SKU: GY21066-1
$2.45
$3.50
 30

SMD Component Soldering Practice Board with 555 and CD4017 ICs DIY LED Water Lamp Kit SMD Component Soldering Practice Board with 555 and CD4017 ICs DIY LED Water Lamp Kit Description:   1.Perfect your soldering skills with this SMD practice board DIY kit. Made with high-strength, fire-proof, and anti-fall materials, this kit is easy to assemble and disassemble for repeated use. With separate practi... $2.79
$3.99 SKU: GY20966-1
$2.79
$3.99
 30

Universal Drive Board LED14-65 Inch LCD TV Backlight Strip Booster Board Power Constant Current High Voltage Board Universal Drive Board LED14-65 Inch LCD TV Backlight Strip Booster Board Power Constant Current High Voltage Board 1.Description:  It is a LCD TV driver board.This booster board is designed with a wide voltage input and output method.The output voltage can be automatically adjusted according to the voltage required by your light bar.The inpu... $5.59
$7.99 SKU: GY19583
$5.59
$7.99
 31

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
 30

DC 5V-24V 5A LED Driver 0-100% Stepless PWM Dimmer Module 5000mA Switch Circuit Control Board DC 5V-24V 5A LED Driver 0-100% Stepless PWM Dimmer Module 5000mA Switch Circuit Control Board 1.Description:    It is a DC 5V-24V 5A LED Driver 0-100% Stepless PWM Dimmer Module 5000mA Switch Circuit Control Board. 2.Feature:   1>.Supports input reverse connection protection   2>.Supports no o... $4.68
$6.69 SKU: GY20813-1
$4.68
$6.69
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