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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... $6.99 SKU: GY20722
$6.99

DC Voltage Power Display Module, 12V 24V 36V 48V 72V Battery Capacity Monitor,  7V-80V Voltage Tester Alarm DC Voltage Power Display Module, 12V 24V 36V 48V 72V Battery Capacity Monitor, 7V-80V Voltage Tester Alarm 1.Description: XH-M241 is a Programmable Battery Capacity Monitor which can not only supports lithium battery, lead-acid battery, LiFePO4 battery, but also used for other types of batteries and power supply, also can support multiple b... $10.99 SKU: GY20709
$10.99

DIY Kit LED Follow Spot Lights LED Light Game Electronic Soldering Practice Learning Kit DIY Kit LED Follow Spot Lights LED Light 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 the LED movement,... $4.89
$6.99
SKU: GY20723
$4.89
$6.99

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40A DC Motor Governor 15KHz 0-100% PWM Brushed Motor Speed Controller 12V 24V 48V 40A DC Motor Governor 15KHz 0-100% PWM Brushed Motor Speed Controller 12V 24V 48V 1.Description:   It is a motor speed controller.This module is suitable for brushed DC motors and adjusts the speed range from 0-100%. 2.Feature:  1).The speed regulation range of the DC motor drive can reach 100%. &... $6.99
$9.99
SKU: GY20643
$6.99
$9.99

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DIY Kit FM Radio Module 76-108MHz Wireless Receiver Chargeable GS1299 Radio Kit DIY Kit FM Radio Module 76-108MHz Wireless Receiver Chargeable GS1299 Radio Kit 1.Introduction: It is an 76.0MHz-108.0MHz Wireless FM Radio Receiver Stereo DIY Kit. It is a very mini rechargeable radio that users can carry and use anytime, anywhere to receive the latest news. 2.Feature: 1>.Support 76Hz-1... $9.09
$12.99
SKU: GY20387
$9.09
$12.99

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2x700W Stereo Digital Power Amplifier Board with Switching Power Supply Be Bridged Speaker Protection 2x700W Stereo Digital Power Amplifier Board with Switching Power Supply Be Bridged Speaker Protection Description: The module adopts digital power amplifier chip IRS2092S as the core. The onboard high-power LLC resonant sine wave switching power supply has high power, high fidelity, high sound quality and low noise. It has over-current... $130.00 SKU: 16014
$130.00

3PCS/Pack DIY Kit LED Light Up Glasses, Sound Controlled Flashing LED Eyeglasses, Electronic Soldering Practice Kits for School Learning/Parties/Christmas 3PCS/Pack DIY Kit LED Light Up Glasses, Sound Controlled Flashing LED Eyeglasses, Electronic Soldering Practice 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 ... $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 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... $3.32
$4.49
SKU: GY18145
$3.32
$4.49

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Auto-Rotate Flash RGB LED Music Christmas Trees Kit Electronic Soldering Practice DIY Kit with Shell 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 Loudspeaker Wearable Megaphone Microphone Electronic Soldering Kit DIY Kit Loudspeaker Wearable Megaphone Microphone Electronic Soldering Kit 1.Introduction: BS1703 is a Loudspeaker Wearable Megaphone Electronic Soldering DIY Kit. Its design is inspired by regular loudspeakers to amplify the sound so that more people can hear you. It is a very interesting DIY electronic ... $13.29
$18.99
SKU: GY20682
$13.29
$18.99

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DIY Kit Laser Electronic Piano with Music DIY Kit Laser Electronic Piano with Music 1.Introduction:   HU-013 is a Laser Electronic Piano Electronic Soldering DIY Kit.   It adopts the principle of laser emission and reception, and simulates strings to control and change music through laser simulation. The s... $10.49
$14.99
SKU: GY20683
$10.49
$14.99

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DIY 3D Xmas Tree LED Light Kit Christmas Tree DIY Electronic Kits for School Students STEM Teaching Learning DIY 3D Xmas Tree LED Light Kit Christmas Tree DIY Electronic Kits for School Students STEM Teaching Learning 1.Introduction: It is a RGB LED Flash Circuit Music Christmas Tree DIY Kit with RGB LED flashing in various automatic flashing effects. It also has a built-in Christmas voice, users can turn ON/OFF and switch music playback through the... $13.65
$19.50
SKU: GY20631
$13.65
$19.50

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DC Motor AB Phase Incremental Hall Sensor Encoder Magnetic Coding Speed Module for MCU Control DC Motor AB Phase Incremental Hall Sensor Encoder Magnetic Coding Speed Module for MCU Control 1.Description:   It is a AB phase Hall encoder. The AB-phase Hall encoder is a high-performance,low-cost,dual-channel incremental Hall encoder,suitable for a variety of harsh environments. Each encoder contains a pulse magneti... $6.29
$8.99
SKU: GY20678
$6.29
$8.99

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10K Potentiometer Module Rotation Angle Sensor Analog Encoder Adjustable Potentiometer Module 10K Potentiometer Module Rotation Angle Sensor Analog Encoder Adjustable Potentiometer Module 1.Description:   It is a rotation angle sensor.The module adopts an adjustable potentiometer and distributes a rotating cap for easy viewing angle. 2.Feature:   1).The rotation angle sensor adopts the anti-reverse pin ... $4.19
$5.99
SKU: GY20676
$4.19
$5.99

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38KHz Infrared Receiver Module for Smart Car Infrared Remote Control DIY Kit 38KHz Infrared Receiver Module for Smart Car Infrared Remote Control DIY Kit 1.Description:   It is an infrared receiver module.It is used to receive 38KHz infrared signals, and can be used in conjunction with commonly used infrared remote controllers and infrared transmitter modules on the market to achie... $8.50 SKU: GY20672
$8.50

Turbidity Sensor Module Sewage Water Quality Detector with DS18B20 for MCU Control Turbidity Sensor Module Sewage Water Quality Detector with DS18B20 for MCU Control 1.Description:   It is a turbidity sensor module.This turbidity sensor uses the optical principle to comprehensively judge the turbidity through the light transmittance and scattering rate in the solution.The turbidity sensor modu... $11.09
$14.99
SKU: GY20674
$11.09
$14.99

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DIY Kit RGB Christmas Tree Bluetooth Amplifier Player U-disk/AUX/TF Audio LED Flashing Electronic Soldering Project DIY Kit RGB Christmas Tree Bluetooth 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 12V 550 Diaphragm Pump 3.5L/min for Watering Spray Fish Tank Pump DIY Kit DC 12V 550 Diaphragm Pump 3.5L/min for Watering Spray Fish Tank Pump DIY Kit 1.Description:   It is a 550 diaphragm pump.It uses a 550 motor with all-metal thick coils,which can provide continuous and stable effects. 2.Feature:   1).Its power supply standard is not high,you can use the power su... $14.79
$19.99
SKU: GY20594
$14.79
$19.99

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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 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... $8.79
$9.99
SKU: GY20599
$8.79
$9.99

Battery Capacity Monitor, 12V 24V 36V 48V 60V 72V Battery Meter, Battery Voltage Temperature Gauge Indicator with Temperature Sensor and Buzzer Alarm for RV Motor Boat Golf Cart Motorcycle Battery Capacity Monitor, 12V 24V 36V 48V 60V 72V Battery Meter, Battery Voltage Temperature Gauge Indicator with Temperature Sensor and Buzzer Alarm for RV Motor Boat Golf Cart Motorcycle TEMPERATURE SENSOR AND BUZZER: This battery meter has an external temperature probe, which can be used as a temperature sensor. There is a buzzer inside the product, which can realize high pressure/low pressure/over temperature alar... $8.72
$11.79
SKU: GY20663
$8.72
$11.79

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