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DIY Kit RGB Flashing LED Optic Fiber Light Lamp Colorful Night Light Kits for Holiday Party Room Decoration DIY Kit RGB Flashing LED Optic Fiber Light Lamp Colorful Night Light Kits for Holiday Party Room Decoration   Product Introduction: 1.Size:5*8*20cm 2.Adaptive Age:6-12 years old 3.Principle:light transmission and optical fiber. (Please noted: Battery doesn't included)   Installation Way  ... $1.94
$2.99
SKU: 12011
$1.94
$2.99

35

Mosfet MOS Transistor Trigger Switch Driver Board PWM Control Module 3-20V Mosfet MOS Transistor Trigger Switch Driver Board PWM Control Module 3-20V Product Introduction: 1>. Model: YYNMOS-1 (input and output are completely isolated) 2>. Input Signal: 3-20V PWM signal 3>. Output Capacity: DC 3.7-27V, and the current is within 10A 4>. PWM Frequency: 0-20KHz 5>... $3.24
$4.99
SKU: 12191
$3.24
$4.99

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5pcs ICStation Micro USB 1A Battery Charging Module Power Supply Module 5pcs ICStation Micro USB 1A Battery Charging Module Power Supply Module Features: 1.High quality charging Chip TP4056, simple circuit, good protective value, high charging precision. 2.Complete mechanical automation processing, High reliability. 3.Automaticlly adjust the output current from 100 t... $1.81
$2.79
SKU: 12653
$1.81
$2.79

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5pcs 5V 1A Mini USB 18650 Lithium Battery Charging Board Charger Protection 5pcs 5V 1A Mini USB 18650 Lithium Battery Charging Board Charger Protection Product Introduction: 1.Input Voltage:5V 2.Charging Cut-Off Voltage:4.2V±1% 3.Maximum Charging Current:1000mA 4.Overdischarging Protection Voltage:2.5V 5.Overcurret Protection Current:3A 6.Board Size:2.6*1.7cm Not... $2.33
$3.59
SKU: 12735
$2.33
$3.59

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DIY Kit Ultrasonic Range Finder Distance Measuring Transducer Sensor Electronic Components Suite DIY Kit Ultrasonic Range Finder Distance Measuring Transducer Sensor Electronic Components Suite Supply voltage: DC 4.5-6V Detection range: 25-400cm (indoor)   Description:    ▲Using ultrasonic waves to measure obstacle distance, the ultrasonic range finder sends a 40KHz ultrasonic pulse through ... $5.58
$8.59
SKU: 13605
$5.58
$8.59

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JF-0530B DC12V 300mA 5N/10mm Pull-Push-Type Solenoid Electromagnet JF-0530B DC12V 300mA 5N/10mm Pull-Push-Type Solenoid Electromagnet Specifications: Product Name:DC Solenoid Electromagnet Model:JF-0530B Rated Voltage:DC 12V Type:Pull Push Rated Current:300mA Force& Stroke:5N/10mm Body Size:30x16x15mm Plunger Bar Size:6x58mm Moun... $3.49
$4.99
SKU: 7404
$3.49
$4.99

31

TY Disassembling Motor Model DIY Kits DC 3-6V Magnet DC Motor Model J24018 for Studying Magnetic Line of Force Educational Practice Learning Kit TY Disassembling Motor Model DIY Kits DC 3-6V Magnet DC Motor Model J24018 for Studying Magnetic Line of Force Educational Practice Learning Kit 1.Introduction: This is a simple permanent magnet DC motor model to demonstrate the DC electric motor working principle. It can be taken apart and reassembled when powered with DC 3-6V voltage. It will rotate like a real electric motor... $8.80
$17.59
SKU: 12184
$8.80
$17.59

50

Auto-Rotate Flash RGB LED Music Christmas Trees Kit Flashing Breathing Light Soldering Practice Tranining DIY Kit Auto-Rotate Flash RGB LED Music Christmas Trees Kit Flashing Breathing Light Soldering Practice Tranining DIY Kit   1.Introduction:   ▲ 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 environment has a better view).   ... $12.99
$19.99
SKU: GY18674
$12.99
$19.99

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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 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... $5.78
$8.89
SKU: 14959
$5.78
$8.89

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DC 4-28V Red+Blue Fahrenheit Dual Display Digital Thermometer with 2 NTC Waterproof Metal Probes Temperature Sensor DC 4-28V Red+Blue Fahrenheit Dual Display Digital Thermometer with 2 NTC Waterproof Metal Probes Temperature Sensor 1.Description:     Sensing the ambient temperature with two NTC temperature sensors and displaying it on the display in Fahrenheit. It can display two different temperatures.   2.Features:     1&g... $7.53
$11.59
SKU: 13649
$7.53
$11.59

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Battery Test Stand 10A Battery Holder for 18650 AA AAA CR2025 Battery Battery Test Stand 10A Battery Holder for 18650 AA AAA CR2025 Battery 1.Description:   It is a battery test stand. It can be used for 18650/AA/AAA/CR2025 Battery.   2.Feature:   1>.Using terminal blocks   2>.Can be used with a variety of batteries   3&... $8.44
$12.99
SKU: GY17495
$8.44
$12.99

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DIY Kit Red Blue Dual-Color Flashing Light Analog Traffic Signal Indicator Soldering Practice Tranining Kit DIY Kit Red Blue Dual-Color Flashing Light Analog Traffic Signal Indicator Soldering Practice Tranining Kit     1.Introduction:   BSD-50 Dual-Color Flashing Light DIY Kit is a flash kit consists of circuit board and allows 50pcs LED flash alternately.   It can simulate the traffic signal indicator ... $4.28
$6.59
SKU: GY18599-1
$4.28
$6.59

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Bluetooth-compatible Audio Transmitter Module Stereo Mini Wireless Music Transfer Module Bluetooth-compatible Audio Transmitter Module Stereo Mini Wireless Music Transfer Module Bluetooth 4.1 Audio Transmitter Module Stereo Music USB Sound Card Wireless Transfer to Speakers Headphones KCX_BT_EMITTER   Description: 1.KCX_BT_EMITTER module is a Bluetooth audio transmitter module that integrates computer ... $4.54
$6.99
SKU: GY19733
$4.54
$6.99

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PAM8620 Power Amplifier Module 15Wx2 Dual-channel Stereo DC 8V-26V Class D Digital Power Amplifier Board PAM8620 Power Amplifier Module 15Wx2 Dual-channel Stereo DC 8V-26V Class D Digital Power Amplifier Board Description:   It is a PAM8620 Class-D digital power amplifier board.It uses red audio capacitors,large-capacity filter capacitors per channel,gold-plated audio input terminals,and volume potentiometers. Feature:   1.I... $10.39
$15.99
SKU: GY19183
$10.39
$15.99

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25 Kinds of Tact Switch 125PCS Small Key Switch Button for DIY Module 25 Kinds of Tact Switch 125PCS Small Key Switch Button for DIY Module 1.Description:  It is a tact switch package.The key switch is an electronic switch,which belongs to the category of electronic components.  When in use,the switch function is closed and turned on by pressing the switch sock... $5.45
$7.79
SKU: GY19411
$5.45
$7.79

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500pcs 3mm White Green Blue Red Yellow LED Kits Light Emitting Diode 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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18650 Lithium Battery Holder V8 Mobile Power Expansion Board 18650 Lithium Battery Holder V8 Mobile Power Expansion Board 1.Description:  It is a 18650 lithium battery expansion board.This module is a portable power bank, supporting two voltage outputs of 3V/1A and 5V/2.2A.   2.Feature:  1).It has multiple output ports for you... $5.84
$8.99
SKU: GY19481-1
$5.84
$8.99

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Digital Display Voltage Current Meter DC 0-300A/300V Power Electric Energy Consumption Tester Digital Display Voltage Current Meter DC 0-300A/300V Power Electric Energy Consumption Tester 1.Description:   It is a digital display voltage and current meter. It can measure DC voltage,current,power,energy consumption and display it on the LCD screen.   2.Feature:   1).It uses HTN wide viewing an... $16.24
$24.99
SKU: GY19955
$16.24
$24.99

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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 ... $16.89
$25.99
SKU: GY19938
$16.89
$25.99

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DIY Electronic Whack-a-Mole Game Kit Reaction Speed Tester DIY Soldering Practice Kits DIY Electronic Whack-a-Mole Game Kit Reaction Speed Tester DIY Soldering Practice Kits 1.Introduction: It is a Electronic Whack-a-Mole Game DIY Kit. It Can be used as a rapid response tester. The higher the score, the better the reaction speed. Reflexes can also be exercised with frequent such tests.    &... $12.99
$19.99
SKU: GY20363
$12.99
$19.99

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