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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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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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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~~
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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~~
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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~~
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Enameled Copper Wire, 0.3mm×40m 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... $4.19
~~$5.99~~ SKU: GY18135
$4.19
~~$5.99~~
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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... $2.20
~~$4.39~~ SKU: GY18143
$2.20
~~$4.39~~
50

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~~
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DIY Kit LED Follow Spot Lights LED Light Chaser Game Electronic Soldering Practice Learning Kit 1.Introduction: CHA-81 is a LED Follow Spot Lights LED Game DIY Kit. It can make the LED move along the X-axis/Y-axis/XY-axis, and the moving direction can be controlled by the buttons. It can also adjust the speed of t... $4.89
~~$6.99~~ SKU: GY20723
$4.89
~~$6.99~~
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3PCS/Pack DIY Kit LED Light Up Glasses, Sound Controlled Flashing LED Eyeglasses, Electronic Soldering Practice Kits or 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 ... $20.99
~~$29.99~~ SKU: A100918
$20.99
~~$29.99~~
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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

Auto-Rotate Flash RGB LED Music Christmas Trees Kit Electronic Soldering Practice DIY Kit with Shell 1.Introduction: AUTO-ROTATE CHRISTMAS TREE: This 3D RGB Christmas tree has a motor installed under the base, so that when plugged in, the tree will automatically rotate. The Christmas tree swirls and gleams in an acrylic case like a ... $18.19
~~$25.99~~ SKU: GY19938
$18.19
~~$25.99~~
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DIY Kit RGB Christmas Tree Bluetooth-Compatible Amplifier Player U-disk/AUX/TF Audio LED Flashing Electronic Soldering Project 1.Introduction: It is a RGB LED Bluetooth Amplifier Christmas Tree DIY Kit with RGB LED flashing in various automatic flashing effects. It comes with a wireless Bluetooth amplifier receiver with 3W speaker, it can not only play music... $20.29
~~$28.99~~ SKU: GY20680
$20.29
~~$28.99~~
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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

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~~
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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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DIY Bluetooth-Compatible Speaker Kit with FM Radio Function, Rechargeable Mini Home Stereo Sound Amplifier with LED Flashing Light, Soldering Project Kit for Learning & Teaching 1.Introduction: It is a Blue LED Spectrum FM/Bluetooth Audio Speaker DIY Kit. It has 10pcs blue LED music spectrum display. It can play music form Bluetooth, FM, TF Card, U-disk with 4ohm 3W speakers. A very interestin... $25.55
~~$36.50~~ SKU: GY20370
$25.55
~~$36.50~~
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Lucky Wheel Sweepstakes DIY Electronic Soldering Kit, LED Water Lamp Soldering Projects for School Teaching Home Education, DIY Toy Gifts for Teens Introduction: It is a Electronic Lucky Wheel Sweepstakes Electronic Soldering DIY Kit with Red LED. It can simulate the working state of the lucky wheel very realistically. As the lucky wheel starts, the LED wi... $6.99
~~$9.99~~ SKU: GY20541
$6.99
~~$9.99~~
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LED Rhythm Light DIY Kit Sound Control Music LED Flashing Melody Light Electronic Soldering Practice Kits 1.Description: It is a sound control rhythm flashing light. With the sound of music or other sounds,the LED lights flash and move in accordance with the rhythm of the sound (the speed of the sound). After the ... $4.19
~~$5.99~~ SKU: GY19483
$4.19
~~$5.99~~
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RDA5807 FM Radio Receiver DIY Kit with RGB Flashing LED Indicator RDA5807 87-108MHz FM Radio Receiver LCD1602 DIY Kit 1.Introduction: It is an RDA5807 87.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit with RGB spectrum indicator flashing automatically... $25.19
~~$35.99~~ SKU: GY20384
$25.19
~~$35.99~~
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DIY Heart Shaped Rotating Led 4-Bit Digital Electronic Clock Kit, Date Time Temperature Display Alarm Clock DIY Kits for Soldering Skill Learning 1.Introduction: TJ-56-513B is a Heart Shaped Rotating Led 4Bit Digital Electronic Clock DIY Kit. It will display current date, time, temperature in the real time, hourly reminder, alarm clock music and led animation. User can set ... $12.59
~~$17.99~~ SKU: GY20350
$12.59
~~$17.99~~
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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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DIY Electronic Wind Chime LED Light Kit, Swing Bell Flashing LED Light DIY Soldering Kit with Acrylic shell Electronic LED Wind Chime DIY Kit 1.Introduction: It is a Electronic LED Wind Chime DIY Kit. It simulates the swing of the wind chime through the flashing of the LED. It is a very interesting DIY electronic product which enab... $11.19
~~$15.99~~ SKU: GY20362
$11.19
~~$15.99~~
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3D LED Digital Wall Clock, Time Date Temperature Display Nightlight Alarm Clock, 9.5'' 12/24 Hours Electronic Desktop Clock Adjustable Brightness 3D LED Digits Display With large 3D LED digit, you can read the real time in a long distance. Very suitable for older people and Children. This alarm clock has 12/24 Hour Display Can be placed on the table or hung on the wall: ... $17.15
~~$24.50~~ SKU: GY19495-1
$17.15
~~$24.50~~
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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 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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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... $11.89
~~$16.99~~ SKU: GY20211-1
$11.89
~~$16.99~~
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DC 3.3V 5V Digital Tube 8-Digit 0.36 Inch Red LED Display Module 1.Description: It is a digital tube display module. 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 to a bar graph dis... $8.39
~~$11.99~~ SKU: GY20209
$8.39
~~$11.99~~
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DIY Kit Memory Training Game Machine DIY LED Electronic Teaching Soldering Practice Competition Assembly Kits Toy Gifts for Teens 1.Introduction: This is a simple game machine that can exercise your memory. The game has a total of 99 levels. You can pass the level by listening to the sound or looking at the color. Press the "START&quo... $15.75
~~$22.50~~ SKU: GY20222
$15.75
~~$22.50~~
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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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Red Green LED Music Sound Spectrum Display DIY Kit 51 Single Chip Microcomputer Practical Teaching Electronic Soldering Kits 1.Introduction: Red-Green LED Music Spectrum Display DIY Kit with LED flashing. Its display effect changes automatically according to the input audio which can presenting a very gorgeous effect. It has six built-in disp... $19.59
~~$27.99~~ SKU: GY20079
$19.59
~~$27.99~~
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4-Color LED Music Spectrum Display DIY Kit Voice Controlled 24x8 LED Screen Spectrum Display Light Soldering Kits 1.Introduction: 4-Color LED Music Spectrum Display DIY Kit with Red/Green/Pink/Blue flashing. Its display effect changes automatically according to the input audio or mini microphone which can presentin... $20.99
~~$29.99~~ SKU: GY20081
$20.99
~~$29.99~~
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Infrared Human Body Sensor, LED Light Sensor Switch, DC 5V-24V Motion Detector Sensing Distance 1-3 Meters 1.Description: It is a infrared human body sensor.It has a built-in photosensitive chip,and the sensing function will be turned off when the external environment is bright.Therefore,the sensor will not trigger the sensing func... $4.89
~~$6.99~~ SKU: GY19892
$4.89
~~$6.99~~
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DIY Kit Infrared Remote Control Lamp DC 5V-6V LED Light Soldering Practice Kit RNT-8 Infrared Remote Control Lamp DIY Kit Reviewed by ICStation Outstanding Partner: 1.Introduction: RNT-8 is a DC 5V-6V Infrared Remote Control Lamp DIY Kit. User can use any infrared r... $7.35
~~$10.50~~ SKU: GY20030
$7.35
~~$10.50~~
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PWM Pulse Frequency Signal Generator Speed Regulator DC 9V 12V 24V 48V 500W 12A PWM Motor Driver LED Display Module 1.Description: ZK-BMG is a High-power PWM DC motor governor. It can adjusts the motor speed by adjusting the duty cycle of the output signal. It can also adjust the output frequency to match the frequency of the outp... $8.39
~~$11.99~~ SKU: GY16918
$8.39
~~$11.99~~
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DIY Kit RGB Flash LED Circuit Music Christmas Tree, 12.4inch 3D Xmas Tree DIY Soldering Kits for Christmas Gift 3D Flash RGB Christmas Tree DIY Kit 1.Introduction: It is a 3D RGB Music Christmas tree kit consists of circuit board and allows 37pcs LED flash with music and showing a Christmas tree in RGB (the night... $13.29
~~$18.99~~ SKU: GY19939
$13.29
~~$18.99~~
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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~~
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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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10PCS OE-TP Capacitive Touch Button Switch Module Digital Touch Sensor LED Stepless Dimming 10A Driver 1.Description: It is a touch dimming module.It can control the brightness of the LED light bar or the speed of the DC motor through the touch module. 2.Feature: 1).It has power supply reverse protection... $8.75
~~$12.50~~ SKU: GY19586
$8.75
~~$12.50~~
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1.3 Inch OLED Expansion Board 3.3V Resolution 128x64 Support Raspberry Pi4 with SPI and I2C Interface 1.Description: It is a 1.3 inch OLED expansion board. It is a 1.3-inch OLED expansion board dedicated to Raspberry Pi, with 128x64 resolution,with internal controller, and communication via SPI or I2C interface. 2.Feature: ... $13.99
~~$19.99~~ SKU: GY19479
$13.99
~~$19.99~~
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5PCS 0.91 Inch OLED LCD Screen Module, 3.3V-5V IIC 12832 Display Module, Blue Font Resolution 128*32 Screen Driver 1.Description: It is a 0.91 inch OLED LCD display module.It has an OLED liquid crystal screen with self-luminous characteristics.It uses a very thin coating of organic materials and a glass substrate. When there is current passin... $11.89
~~$16.99~~ SKU: GY19470
$11.89
~~$16.99~~
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DC 9V-12V Infrared Remote Control Lamp DIY Kit White LED Light Dual Brightness Controller 1.Introduction: RCN-1 is a DC 9V-12V Infrared Remote Control DIY Kit. User can use any infrared remote controller to control the lamp on or off with 18pcs white LED. ( Please note: The infrared remote controller is not included) ... $5.31
~~$7.59~~ SKU: GY19570
$5.31
~~$7.59~~
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600W CVCC Boost Module,10A DC-DC 10V-60V to 12V-60V Adjustable Step UP Module, Power Supply Stabilizer for LED Board 1.Description: It is a 600W boost power module.It is a non-isolated boost module.It can convert DC 10V-60V to DC 12-60V. 2.Feature: 1).Its conversion efficiency is high. 2).It has CV-ADJ potentiometer and ... $8.81
~~$12.59~~ SKU: GY19248
$8.81
~~$12.59~~
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Buck Power Supply Module DC-DC 4V-38V to 1.25V-36V Step Down Voltage Converter 250W 8A LED Display Stabilizer Description: It is a DC-DC step-down module.It can convert DC 4V-38V to DC 1.25V-36V. The input and output voltage difference is above 2V. Feature: 1.It has a 0.36 inch digital display. 2.It has a voltage ... $4.68
~~$6.69~~ SKU: GY19245
$4.68
~~$6.69~~
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Music Butterfly Shaped Light DIY Kit White Blue Red Flashing LED Lamp Soldering Kit 1.Introduction: This kit contains 57 ultra-bright white LED (nominal brightness 2000-3000mcd), 7 blue LED and 6 red LED arranged to form a butterfly-shaped pattern. The MCU chip is controlled by a miniature infrar... $6.29
~~$8.99~~ SKU: GY18958-2
$6.29
~~$8.99~~
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Music Butterfly Shaped Light DIY Kit White Blue Red Flashing LED Lamp Soldering Kit with Remote Control 1.Introduction: This kit contains 101 ultra-bright white LED (nominal brightness 2000-3000mcd), 7 blue LED and 8 red LED arranged to form a butterfly-shaped pattern. The MCU chip is controlled by a miniature infra... $8.39
~~$11.99~~ SKU: GY18958-1
$8.39
~~$11.99~~
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DIY Kit Red Yellow Blue Flash LED Sound Control Christmas Tree LED Kit Audio Flashing Light Soldering Training Kit CRT-32 Audio LED Christmas Tree DIY Kit 1.Introduction: This spectrum Christmas tree has an innovative design and a perfect combination of fun, learning, and art, which is suitable for both electronic enthusiasts and sch... $8.11
~~$11.59~~ SKU: GY18597
$8.11
~~$11.59~~
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AC-DC 150W 12V 13A Isolated High Power Supply Module AC100V-260V Step Down Converter Buck Module LED Driver 1.Description: It is a AC-DC 150W Power Supply Module.It can convert AC power to DC power supply and can provide stable output. 2.Features: 1>.Constant output voltage ... $12.59
~~$17.99~~ SKU: GY18692
$12.59
~~$17.99~~
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500pcs 3mm White Green Blue Red Yellow LED Kits Light Emitting Diode 1.Description: It is a 500pcs 3mm White Green Blue Red Yellow LED Kits. They are the basic common electronic components that can meet the basic circuit requirements and play a very important role in circuit design and e... $4.89
~~$6.99~~ SKU: GY18603
$4.89
~~$6.99~~
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DIY Kit DC 3V-12V Audio Spectrum Indicator 5mm Red/Green/Blue LED LM3914 Level Indicator Kit 1.Introduction: FED-201 is a Audio Spectrum Indicator DIY Kit. It can display in Red/Green/Blue according to the input audio signal from microphone. It can be used to display the in... $5.31
~~$7.59~~ SKU: GY18600
$5.31
~~$7.59~~
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DIY Kit Five-Pointed Star Breathing Light Gradient Blue LED Light SMD 0805 LED 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 Blue LED ... $2.65
~~$3.79~~ SKU: GY18598-3
$2.65
~~$3.79~~
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DIY Kit Five-Pointed Star Breathing Light Gradient Green LED Light SMD 0805 LED Soldering Practice 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... $2.65
~~$3.79~~ SKU: GY18598-2
$2.65
~~$3.79~~
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DIY Kit Five-Pointed Star Breathing Light Gradient Red LED Light for Christmas SMD 0805 LED Soldering Practice 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... $2.65
~~$3.79~~ SKU: GY18598-1
$2.65
~~$3.79~~
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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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DC 0-10V to 4-20mA Non-Isolated Voltage to Current Converter Module LED Indicator DC7-30V For Circuit Safety Protection Equipment 1.Description: It is a 0-10V to 4-20mA Voltage to Current Converter. It can convert DC 0-10V voltage signal to 4-20mA current signal.User also can reset input voltage range and output current range by two potentiomet... $5.59
~~$7.99~~ SKU: GY18424
$5.59
~~$7.99~~
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DC 0-3.3V to 4-20mA Non-Isolated Voltage to Current Converter Module Linear Output LED Indicator 1.Description: It is a 0-3.3V to 4-20mA Voltage to Current Converter. It can convert DC 0-3.3V voltage signal to 4-20mA current signal. User also can reset input voltage range and output current range by two potentiometer... $6.99
~~$9.99~~ SKU: GY18326
$6.99
~~$9.99~~
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AC 110V 220V Button Control Switch High Level Signal Trigger Countdown Timer Relay Switch Module LED Display 1.Description: YLC-1.1AC220 is a Timer Relay Switch Module .It will start to countdown and turn ON output after get a input trigger signal by press button. Trigger again is invalid during the countdown period. ... $9.63
~~$13.75~~ SKU: GY18314
$9.63
~~$13.75~~
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DIY Kit Simple Breathing Lamp Red/Green/Yellow Customize LED Dot Matrix Display Module 1.Introduction: The DIS-49 simple LED dot matrix display consists of 40pcs red and green LED lights to form the characters it wants to display. The display color changes gradually among the three colors of red, ye... $6.99
~~$9.99~~ SKU: GY18195
$6.99
~~$9.99~~
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RGB LED Audio Visualizer Music Spectrum Display Audio Indicator DIY Kit SMD Soldering Practice Kits 1.Introduction: ★This DIY kit is a unique circular music spectrum display composed of two kinds of LED. ★The inner circle is designed by 10pcs full-color 5050 RGB LED. It can produce different color v... $13.99
~~$19.99~~ SKU: GY18152
$13.99
~~$19.99~~
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DIY Kit 3D Xmas Tree RGB Flash LED Circuit Colorful Christmas Trees LED Soldering Practice Kit DC 4.5V~5.5V 1.Introduction: It is a flash Christmas tree kit consists of three circuit board, allows 36 LED flash alternately, showing a Christmas tree in the space of three-dimensional profile... $13.29
~~$18.99~~ SKU: GY18150
$13.29
~~$18.99~~
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TTL MODBUS 0.4inch 4-Bit Red Digital Tube LED Display Screen Module TTL Control for Arduino 1.Description: It is a TTL digital tube. This module has a built-in driver, which can be controlled by the user by sending instructions only. 2.Feature: 1>.It comes with a four-digit 0.4-inch scree... $10.59 SKU: GY18124
$10.59

IoT Development Board ESP8266 Wireless WIFI Module 0.91in OLED Display 1.Description: It is a ESP8266 WIFI chip. It has an OLED display and a lithium battery interface,which can easily manage the charge and discharge of lithium batteries, and can be directly used for the development of handheld d... $11.19
~~$15.99~~ SKU: GY18068
$11.19
~~$15.99~~
31

DIY Kit Sound Light Controller LED Delay Light Voice Controlled Melody Light Audio Indicator DIY Kit Sound Light Controller LED Delay Light Voice Controlled Melody Light Let us see 2 videos first:) 1.Introduction: SCL-8 is a sound light controller. Its... $2.79
~~$3.99~~ SKU: GY17435
$2.79
~~$3.99~~
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DIY Kit SMD RGB LED Flashing Lamp, USB 5V Breathing Light, Gradient Color Decorative Light SMD Soldering Practice Kits SMD RGB LED Flashing Lamp DIY Kit 1.Introduction: It is a RGB full color LED crystal light cubic ring DIY Kit. It uses 28 high-bright full-color LED. A circular mirror black acrylic panel on the front to ... $10.49
~~$14.99~~ SKU: GY17782
$10.49
~~$14.99~~
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DIY Kit Electronic Dice Touch Control LED Lamp Circuit Experiment SMD Soldering Practice Kits 1.Introduction: It is a touch-controlled electronic dice. The displayed numbers are randomly displayed after each press of the touch button. 2.Feature: 1>.Touch button control &nb... $3.49
~~$4.99~~ SKU: GY17781
$3.49
~~$4.99~~
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DIY Kit 10mm RGB LED Flashing Lamp USB 5V Breathing Light Gradient Color Decorative Light Effect Demo about the RGB LED Flashing Lamp DIY Kit 1.Introduction: It is a RGB full color LED light cubic ring DIY Kit. It uses 28 high-bright full-colo... $16.09
~~$22.99~~ SKU: GY17780
$16.09
~~$22.99~~
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USB 5V DIY Kit 10mm RGB LED Flashing Lamp Color Clock Gradient Color Decorative Lights RGB Color Electronic Clock DIY Kit 1.Introduction: Not all clocks use digits to display the time. This neat little clock tells you the time by using different colour for each digit. The colour are based on the resi... $15.39
~~$21.99~~ SKU: GY17779
$15.39
~~$21.99~~
30

DIY Kit Wireless Bluetooth-compatible Colorful RGB LED Display Tower 3W Amplifier Infrared Remote Control Electronic DIY Kits Brain-training Toy Gifts 1.Introduction: LED Tower is imitated from Guangzhou Tower. Guangzhou Tower, also known as Guangzhou new TV tower, nickname XiaoManYao. It is the tallest building in Guangzhou, the design of the tower is very characteri... $22.39
~~$31.99~~ SKU: GY17673
$22.39
~~$31.99~~
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2-Channel QC2.0 QC3.0 SCP AFC LED Digital Display Buck Converter 2USB DC-DC Step Down Power Supply Module 5V 5A 1.Description: It is a digital display buck module.It has anti-reverse protection and overcurrent protection. 2.Feature: 1>.Digital dispiay 2>.Anti-reverse protection 3>.Overcurrent prote... $9.09
~~$12.99~~ SKU: GY16928
$9.09
~~$12.99~~
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DC 5V 12V RGB LED Sound Control Sensor Audio Spectrum Display Module Volume LED Level Indicator 1.Description: It is a music spectrum display.The displayed LED achieves a very cool effect by inputting the music of the audio from microphone,the amount of automatic brightness and the number of LEDs. 2.Featur... $4.82
~~$6.89~~ SKU: GY16348
$4.82
~~$6.89~~
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DC 5V 12V RGB LED Mono Sound Control Sensor Audio Spectrum Display Module 1.Description: It is a mono music spectrum display.The displayed LED achieves a very cool effect by inputting the music of the audio from microphone, the amount of automatic brightness and the number of LEDs. 2.... $5.59
~~$7.99~~ SKU: GY16347
$5.59
~~$7.99~~
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DC 5V 12V Blue LED Voice Sensor Audio Spectrum Display Module Two-channel Input 1.Description: It is a music spectrum display.The displayed LED achieves a very cool effect by inputting the size of the audio, the amount of automatic brightness and the number of LEDs. 2.Feature: 1&... $6.29
~~$8.99~~ SKU: GY16346
$6.29
~~$8.99~~
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QA-1/155 0.25mm 100g Polyurethane Enameled Copper Wire Electromagnetic Wire 2UEW For Transformer Wire Inductance coil 1.Description: It is a QA-1/155 insulated copper wire. 2.Feature: 1>.Insulated copper wire 2>.Easy and convenient 3>.High softness 3.Parameter: ... $5.80
~~$8.29~~ SKU: GY16068
$5.80
~~$8.29~~
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DIY Kit RGB Flash LED Circuit Colorful Christmas Trees LED Soldering Practice Kits Xmas Fun Gift DC 4.5V-5.5V RGB LED Flash Christmas Tree DIY Kit 1.Introduction: It is a flash Christmas tree kit consists of three circuit board, allows 36 LED flash alternately, showing a Christmas tree in the space of three-dimensional profile (the night e... $4.45
~~$8.89~~ SKU: 14959
$4.45
~~$8.89~~
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DC-DC 20A CVCC High Power Supply Module 6V-40V to 1.2V-35V Step Down Converter Buck Module LED Driver 1.Description: It is a DC-DC 20A high power boost buck constant voltage constant current non-isolated power supply module.It supports adjust output voltage and output current. 【20A CVCC Step-down Power Module w/Overcur... $6.99
~~$9.99~~ SKU: 14746
$6.99
~~$9.99~~
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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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DIY Kit Electric Piano RGB LED Flashing Music Generator Creative DIY Soldering Project RGB LED Electric Piano DIY Kit 1.Introduction: The scale of the circuit can produce different sounds, while different keys correspond to different scales. The play of the electronic organ is to use the finge... $6.99
~~$9.99~~ SKU: 14088
$6.99
~~$9.99~~
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DIY Kit RGB LED Flashing Controller SMD Component Soldering Practice Electronic Kits Description: 1801 patch 15 way lantern controller patch welding practice kit: has the following 10 major functions. Training, exams, and competitions are preferred. Interesting - add 4-6V after the circuit is instal... $2.63
~~$3.75~~ SKU: 13823
$2.63
~~$3.75~~
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DIY Kit RGB LED Flashing Controller SMD Component Soldering Practice Electronic Kits Description: Double-sided full patch design, 9 components of the bottom layer, a total of 90 components, 255 solder joints, 14 test points, can be used for initial identification of components, welding exercises. The top-level... $3.49
~~$4.99~~ SKU: 13813
$3.49
~~$4.99~~
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DIY Kit Music Circuit LED Flashing Module Electronic Components Soldering Practice Kits Description: The 14-level binary counter CD4060 with internal oscillation circuit is used as the control panel to control the 12 red, yellow and green LEDs to blink. The adjustment of R3 can change the blinking of the L... $2.51
~~$3.59~~ SKU: 13613
$2.51
~~$3.59~~
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DIY Kit RGB LED Flashing Controller SMD Component Welding Practice Electronic Suite Description: In order to improve the welding skill level of electronic professional students and electronic enthusiasts, the full patch design, welding quality can be visually displayed through the lighting of 15 LEDs. ... $2.63
~~$3.75~~ SKU: 13606
$2.63
~~$3.75~~
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