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DIY Kits 15kV High Voltage Pulse Generator Arc Ignition Coil Module 3.7-4.2V Product Introduction: 1.Input Voltage:3.7-4.2V 2.Input Current: ≤ 2A 3.Output Voltage:≤ 15kV 4.Output Current: ≤0.4A 5.High Voltage Polarization Ignition Distance: ≤ 0.5cm 6.Siz... $2.51
~~$3.59~~ SKU: 11217
$2.51
~~$3.59~~
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LED Circular Lamp DIY Kit Funny Electronic Kits for Beginners Description: 1>. It is a DIY kit. Users need to weld it. 2>. It is suitable for beginners. Note: The LED Color of this kit (Blue) has been changed to Red one since Nov., 2022.... $1.89
~~$2.70~~ SKU: 5002
$1.89
~~$2.70~~
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DIY 7 Colors 3D Xmas Tree Kit RGB Flashing LED Circuit Kit Colorful Christmas Tree Kit for Soldering Practice for Christmas Eve Gift Flash LED Christmas Tree DIY Kit 1. Introduction CTR-30 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... $5.59
~~$7.99~~ SKU: 7213
$5.59
~~$7.99~~
31

HV-1 Arc Cigarette Igniter Kits, DIY Electronic Lighter Electronic Kit, DC3V 5V 3A High Voltage Igniter Soldering Kits Description: The arc generator, through the 3-5V power supply, produces a short arc. Diagram: Parameter: NO. Parameter ... $2.00
~~$3.99~~ SKU: GY17676
$2.00
~~$3.99~~
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15KV High Frequency DC High Voltage Arc Ignition Generator Inverter Step Up Boost Module 18650 DIY Kit U Core Transformer 3.7V Product Introduction: NO. Parameter Value 1 Power Supply DC 3.7V-4.2V 2 Working Current 2A(Max) 3 ... $2.09
~~$2.99~~ SKU: 12099
$2.09
~~$2.99~~
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DIY Kit NE555+CD4017 10 LEDs Flashing Light Water Flowing Light Red LED Module Electronic Kits Circuit Board Product Introduction: 1.Name: NE555+CD4017 water flowing lamp diy electronic kits 2.Power Voltage: 2.5-14.5V 3.PCB Size: 5.4*2.1cm 4.PCB Thickness: 1.6mm Packing List: PCB x 1pc 2P Pin x1pc 1uF Capacitor x 2pcs 3mm L... $0.99
~~$1.99~~ SKU: 11101
$0.99
~~$1.99~~
51

DC 3V-5V Arc Generator Igniter High Voltage Transformer Electronic Lighter for USB Cigarette Lighter Description: This is pulse arc lighter (smoke detector) kit. Its use is an instant spot device. Its size is very small. This DIY electronic lighter can be used for research and study by electronic enthusiasts. Its adva... $5.08
~~$7.25~~ SKU: 13036
$5.08
~~$7.25~~
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800KV 4cm 60s Super Arc 3.7V-6V Inverter Pulse High-Voltage Generator Note: 1>. Avoid power on when No load. You must adjust the appropriate distance for high-voltage terminal before power on.The longer Arcing distance, the higher input voltage and battery capacity. 2>. It is prohibited excee... $8.95
~~$12.79~~ SKU: 8143
$8.95
~~$12.79~~
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DIY Kit RGB Flashing LED Circuit Colorful 3D Christmas Trees Kit MP3 Music Box with Shell for Christmas Xmas Gifts Description: The Christmas tree music DIY suite consists of three circuit boards and components. You need to weld by yourself. The 53pcs 5mm LEDs flicker following the rhythm of the music. It presents a three-dimensional effect of... $20.99
~~$29.99~~ SKU: 12368
$20.99
~~$29.99~~
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13.56MHz RC522 RFID Reader Writer Module I2C Interface IC Card RF Sensor Module Product Introduction: 1>. Operating Frequence: 13.56MHz 2>. Operating Voltage: 2.5~3.6V 3>. Operating Current: 20mA(3.3V power supply) 4>. Card Reading Distance: 0~50mm 5>. Supporting Type:MIFIRE1 S50 S70 UltraLi... $9.09
~~$12.99~~ SKU: 9175
$9.09
~~$12.99~~
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Charger Circuit Board Mobile Power Bank with Protective Box for 4pcs 18650 Battery Charger Step Up Converter Power Supply Module Product Introduction: 1.Input Parameter:5V/1A 2.Input Interface:V8 port,Micro USB 3.Output Parameter:double USB output 5V/2A 4.Conversion Rate:90% (average) 5.Function Feature:with a highlight LED lamp (long press or ... $2.79
~~$3.99~~ SKU: 10901
$2.79
~~$3.99~~
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8M Recordable Sound Play Module MP3 WAV Music Voice Player With Volume Adjustment Lithium Battery Charging Circuit For DIY Music Gift Box Greeting Card Product Introduction: 1.Power Supply Voltage:4.5-5V or 3.7V lithium battery; Output 0.5-1W 2.Capacity:8M 3.Board Size: 30X30mm 4.Speaker Diameter:m36mm 5.Memory Card Slot:Micro SDXC 6.Supported forma... $6.29
~~$8.99~~ SKU: 10060
$6.29
~~$8.99~~
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DIY Kit Electronic Doorbell NE555 Electronic Production Transformer Sound Circuit Processing Board Description: ▲It is composed of a time base circuit integrated block and peripheral components. It has a beautiful sound quality, easy to install, low cost and low power consumption. ▲The kit is a circuit for a bell that c... $1.39
~~$1.99~~ SKU: 13092
$1.39
~~$1.99~~
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5PCS RCWL 0516 Microwave Motion Sensor Module Radar Sensor Body Induction Module 4-28V 100mA Product Introduction: 1.Operating Voltage:4-28V 2.Operating Current:2.8mA (typical);3mA (max) 3.Detection Distance:5-7m 4.Transmitting Power:20mW (typical);30mW (max) 5.Output Voltage:3.2-3.4V 6.Output Voltage Driving Capacit... $5.15
~~$7.35~~ SKU: 13214
$5.15
~~$7.35~~
31

RFM96-433MHz LoRa-TM Wireless Transceiver Module for Remote/Model Aircraft General Description: The RFM96 transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current co... $6.29
~~$8.99~~ SKU: 7452
$6.29
~~$8.99~~
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3V-5.5V RCWL-1603 Ultrasonic Module Distance Measuring Transducer Sensor for Arduino UART PWM GPIO Output w/ Temperature Compensation High Precision Description: The RCWL-1603 is an open ultrasonic ranging module with 3V-5.5V power supply. It contains a variety of working modes including UART, GPIO, PWM and UART AUTO OUT. Its temperature supplement adopts MCP9700 professional tempe... $3.49
~~$4.99~~ SKU: 13160
$3.49
~~$4.99~~
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Trigger Cycle Timer, DC 5V 12V 24V On Off Timer Module Delay Relay Switch Circuit Module, Dual MOS Control with Protective Shell for Smart Home 1.Description: ZK-J06 is a multifunction delay relay module.Digital tube display.It can be widely used at Smart home, Industrial control, Automatic irrigation, Indoor ventilation and protection equipment. ... $5.99
~~$7.99~~ SKU: 13501
$5.99
~~$7.99~~
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High Voltage Generator Inverter ZVS Arc Ignitor Ignition Coil High Pressure Generator Power Module Product Introduction: 1. Max Length: 73.91mm 2. Max Height: 58.98mm 3. The Ignition Coil is mainly used to generate anode high voltage. Tested by ICStation's Outstanding Partner Lukas Ekers: Learn More De... $6.99
~~$9.99~~ SKU: 11753
$6.99
~~$9.99~~
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Red Countdown Timer 60s Rotary Electronic Clock DIY Kit 60s Rotate Seconds Count Smart Timing Alarm Electronics Circuit Teaching DIY Kits Description: 60 second countdown timer. Realize a fixed time countdown. After the time is end, start the alarm and generate 3-4 alarms.It can be used for prompters, match reminders,timeout reminder. Features: 1>.Fixed 60 seco... $4.54
~~$6.49~~ SKU: 13240
$4.54
~~$6.49~~
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ZVS High Pressure Generator Plasma Music Loudspeaker Trumpet Electric Arc DIY Module Tesla Coil Driving Kits DC 12V Product Introduction: 1.PCB Size:37*77mm 2.Power Input Voltage:DC 12V;current 5A;power more than 60W;f the power is lower than 12V 5A, it cannot be operate normally;if the voltage is higher than 14V,it will get damaged easil... $6.29
~~$8.99~~ SKU: 12006
$6.29
~~$8.99~~
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SFT-B200 DC 12V Single Power Supply Heavy Subwoofer Preamp Board HIFI Low Pass Filter Pre-circuit Module Description: 1>.Item Name: Low Pass Filter Pre-circuit 2>.Model:SFT-B200 3>.Work voltage:DC 10-24V 4>.Frequency range:22Hz-300Hz 5>.Audio input:Mono or Stereo 6>.Audio output:Mono 7>.Work ... $5.59
~~$7.99~~ SKU: 13424
$5.59
~~$7.99~~
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NE555 Analog Rain Dropping Circuit Suite Bistable Simple Hypnotic Module DIY Kits Audio Sound Voice Module Description: This circuit can simulate rain drop sound “DADA”, and the time interval is adjustable. When the interval is long, it functions like hypnosis. So it is also called simple hypnosis circuit. Parameter: 1&... $1.65
~~$2.35~~ SKU: 12463
$1.65
~~$2.35~~
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DIY Kit 5MM LED Flash Light, Simple Flash Circuit Soldering Kits for Beginners Description: Work voltage: 3-14V PCB size: 2.3*2.3cm Component List: PCB board x1 9014 transistor x2 LED blue 5mm x2 30K resistor x2 510ohm resistor x... $0.99
~~$1.99~~ SKU: 2721
$0.99
~~$1.99~~
51

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... $10.49
~~$14.99~~ SKU: 12184
$10.49
~~$14.99~~
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1Hz-1024Hz Signal Source Module Square Wave Digital Display Adjustable Duty Cycle 5V-24V Product Introduction: 1. Power Voltage:5V-24V 2. No Load Current:60MA 3. Output Port:2-channel complementary output(the same freuqncy,opposite phase) 4. Frequency Range:1Hz-1024Hz 5. Frequency Adjusting Step:1Hz 6. Duty Cycle... $10.55
~~$15.07~~ SKU: 9385
$10.55
~~$15.07~~
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DIY Module OTL Power Amplifier Circuit DIY Kit OTL Discrete Component Amplifier Electronic Production Suite Description: This is a DIY OTL Power Amplifier Kit parts. You should solder it by yourself. This circuit belongs to the OTL circuit teaching model, its maximum power is only 1W, driven by two complementary transistors S8550 and S8050.I... $2.79
~~$3.99~~ SKU: 13279
$2.79
~~$3.99~~
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DIY Kit Red Chinese Knot Analog Electronic Circuit Suite IRC15W207S Single-chip Soldering Practice Kit 1. Function introduction: This circuit is driven by IRC15W207S single-chip microcomputer. It has wide working voltage range and can work with 4-6V DC. The circuit is simple and stable, which is conducive to learning... $4.19
~~$5.99~~ SKU: 13821
$4.19
~~$5.99~~
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Simple Flash Circuit LED Light Electronic Soldering Practice Kits for Beginner Description Kits type: YSG - 1 Working voltage: 3-9 v LED colors: red highlight PCB size: 31 * 28 mm Module Diagram Principle of Operating For YSG-1, the Q1 and Q2 form the multivibrat... $0.99
~~$1.99~~ SKU: 1895
$0.99
~~$1.99~~
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Antistatic Clip Pliers Circuit Board PLCC PCB IC Chip Extractor Removal Tool DIY Kit for Arduino Product Introduction: Size：106*40mm A must have excellent PLCC PCB IC Chip Extractor which fits nicely in your tool box. This U type IC extractor is used for pulling integrated block, which is a convenient and professional tool... $1.86
~~$2.65~~ SKU: 12275
$1.86
~~$2.65~~
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Logic Tester Pen Level Tester Module Tool 5V 3.3V Digital Circuit Debugger Description: This is a logic test pen. You can measure the level without using a multimeter. It is convenient and quick. Features: 1>. Medium size, suitable for handheld 2>. Elastic ... $3.49
~~$4.99~~ SKU: 13004
$3.49
~~$4.99~~
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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 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... $6.22
~~$8.89~~ SKU: 14959
$6.22
~~$8.89~~
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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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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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Tesla Coil DIY Kit, Touchable Plasma Ball Spark Gap Arc Generator for Physics Teaching Science Experiment, Toy Gifts for Birthday Xmas Holiday Parameter: Product Name: Spark Gap Tesla Coil DIY Kit Work Voltage: DC 12V~36V Work Power: 60W-80W Arc length: about 10cm Work Temperature: -40℃~85℃ Work Humidity: 5%~95%RH Size (Installed): 150x150x410mm About this DIY... $52.15
~~$74.50~~ SKU: 13219
$52.15
~~$74.50~~
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DC 5V 12V 24V Trigger Counter Module MOS Delay Circuit Switch Timer 32-Function 1.Description: It is a delay MOS tube module.It can be used to control motors,LED strips,DC motors,miniature water pumps,solenoid valves,etc. 2.Feature: 1>.Digital dispiay 2>.No noise... $4.49
~~$5.99~~ SKU: GY17192
$4.49
~~$5.99~~
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Flash Circuit Multivibrator Electronic DIY Kits Soldering Skill Practice Teaching Kit Diagram Packing List: Components Parameter Number Metal Film Resistor 68K 2 Elecytolytic Capacitor 100uF 50V 2 ... $0.99
~~$1.99~~ SKU: 9811
$0.99
~~$1.99~~
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Mini Green Dream Light Circle LED DIY Kit Star Flashing LED Light Cube 1.Introduction: ★It is an easy make four-layer round led dimensional cylinder kit. All are DIP components. ★It has more than 23 kinds of special led gradient effect. Some kinds of the effect is star-flashing and lightnin... $5.31
~~$7.59~~ SKU: GY18154
$5.31
~~$7.59~~
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DIY Kit NE555 Trigger Circuit Electronic Components Assmbly for Soldering Practice $2.09
~~$2.99~~ SKU: 13601
$2.09
~~$2.99~~
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DIY Kit Infrared Sensor Alarm Electronic Circuit Learning Soldering Practice Kit Descrption: This circuit design can realize the buzzer sounds when the hand is close to the infrared emission tube and the infrared receiving tube, the LED light is on, the sound is stopped immediately after the hand is ... $2.35
~~$3.35~~ SKU: 13808
$2.35
~~$3.35~~
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Mini Yellow Dream Light Circle LED DIY Kit Star Flashing LED Light Cube 1.Introduction: ★It is an easy make four-layer round led dimensional cylinder kit. All are DIP components. ★It has more than 23 kinds of special led gradient effect. Some kinds of the effect is star-flashing and lightnin... $5.31
~~$7.59~~ SKU: GY18155
$5.31
~~$7.59~~
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AC 220V 99s 99min Delay Relay Module 10A Switch Controller Adjustable Trigger Delay Circuit Board JK13P-AR 1.Description: JK13P-AR is a trigger delay module.User can adjust delay time by potentiometer to meet require. 2.Feature: 1>.High voltage trigger 2>.Delay time can be set 3... $4.49
~~$5.99~~ SKU: 15144
$4.49
~~$5.99~~
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Mini White Dream Light Circle LED DIY Kit Star Flashing LED Light Cube Lamp for Christmas 1.Introduction: ★It is an easy make 4-layer round led dimensional cylinder kit. All are DIP components. ★It has more than 23 kinds of special led gradient effect. Some kinds of the effect is star-flashing and lightning e... $5.31
~~$7.59~~ SKU: GY18153
$5.31
~~$7.59~~
31

High Voltage Generator 80KV 2cm Super Arc 6V-12V Inverter Pulse High-Voltage Generator NOTE: 1. Avoid power on when No load.You must adjust the appropriate distance for high-voltage terminal before power on.The longer Arcing distance,the higher input voltage and battery capacity. 2. It is prohibited exceed the maxi... $3.14
~~$4.49~~ SKU: 8135
$3.14
~~$4.49~~
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DC 12V 10minute Delay Relay Module 10A Switch Controller Adjustable Trigger Delay Circuit Board 1.Description: QF1025 is a trigger delay module.User can adjust delay time by potentiometer to meet require. 2.Feature: 1>.Low level trigger 2>.Support input reverse connection protec... $3.74
~~$4.99~~ SKU: 15148
$3.74
~~$4.99~~
25

DAC Digital to Analog Audio Converter Coaxial Toslink to Analog Stereo L/R RCA 3.5mm Jack Audio Adapter with Optical Cable 96KHz Digital to Analog Audio Converter with Optical &Coaxial Cable Digital SPDIF Optical to Analog L/R RCA Converter Toslink Optical 3.5mm Jack DAC Converter for PS4 Xbox HDTV DVD Headphone 1.Introduction: 【Updat... $7.20
~~$10.29~~ SKU: GY19200
$7.20
~~$10.29~~
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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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LM393 5V 1Bit Voltage Comparator Single Channel Relay Control Circuit Module 1.Description: It is a DC 5V 1Bit Voltage Comparator Module.It controls the output state of the relay by comparing the two voltages. 2.Features: 1>.Settable reference voltage 2>.Input... $5.95
~~$8.50~~ SKU: 14753
$5.95
~~$8.50~~
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20g-6kg Resistive Film Pressure Sensor 18mm Flexible Force Sensitive Resistor for Robot Wearable Device Description: 1>.Type:PR-C18.3-ST 2>.Sensing area diameter:18mm 3>.Measuring range:20g-6kg Use manual: Place the round side of the gasket over the sensor.In the center of the sensing a... $3.49
~~$4.99~~ SKU: 13670
$3.49
~~$4.99~~
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5kg-50kg Resistive Film Pressure Sensor 10mm Flexible Force Sensitive Resistor for Robot Wearable Device Description: 1>.Type:IMS-C10A 2>.Sensing area diameter:10mm 3>.Measuring range:5Kg~50Kg Use manual: Place the round side of the gasket over the sensor. In the center of the sensing ar... $3.98
~~$5.69~~ SKU: 13658
$3.98
~~$5.69~~
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DIY Kit Electronic Dice Touch Control LED Lamp Circuit Experiment SMD Electronic 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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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 Description: MULTIFUNCTION: can meantime show the battery capacity & voltage and Celsius temperature/ Fahrenheit. PROTECTION: the battery power detector comes with protective shell, dustproof waterproof surface; in... $8.25
~~$11.79~~ SKU: GY20663
$8.25
~~$11.79~~
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DC 5V 5W Wireless Charging Receiver Module PCBA Circuit Board Sensing Distance 8mm with 5cm Long Thread 1.Description: It is a 5V wireless charging receiver module.It can be used with the transmitter for wireless charging. 2.Feature: 1).It can be connected to charge the battery. 2).The connecting wire is highly... $4.19
~~$5.99~~ SKU: GY19745
$4.19
~~$5.99~~
31

3PCS 12V 18650 Lithium Battery Protection Board 25A Overcurrent,Overcharge and Overdischarge Protection with Equalization Board 1.Description: It is a lithium battery protection board.It is to protect the charged and discharged battery and prevent the battery from damaging the battery due to overcharging or over-discharging. 2.Feature: 1).It ... $6.85
~~$9.79~~ SKU: GY19472
$6.85
~~$9.79~~
30

DIY Kit Red Green Flash LED Circuit DC 9V Christmas Trees LED Kit Electronic Soldering Learning Kit 1.Introduction: It is a flash led Christmas tree kit consists of circuit board, allows 16 LED flash alternately, showing a Christmas tree in the space of two-dimensional profile (the night environment has better viewing). 2.Featur... $3.85
~~$5.50~~ SKU: GY18442
$3.85
~~$5.50~~
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10W High-Power Wireless Charging Transmitter Module PCBA Circuit Board Wireless Charger Sensing Distance 8mm 1.Description: It is a wireless charger transmitter.It can charge mobile phones with wireless charging.If the mobile phone does not have the wireless charging function,you can purchase another receiver to charge it. 2.Featur... $4.19
~~$5.99~~ SKU: GY19744
$4.19
~~$5.99~~
31

1660 Hole Breadboard, 0.8mm Wire Solderless Breadboard, Solder-Free Circuit Board for Experimental Test 1.Description: It is a 1660 Hole Breadboard. There are many small jacks on the breadboard,which are specially designed and manufactured for the solderless test of electronic circuits. Various electronic components... $9.79
~~$13.99~~ SKU: GY19402
$9.79
~~$13.99~~
31

RCWL-1670 Waterproof 400cm RangeFinder Transceiver Separated Ultrasonic Ranging Module Distance Tester 1.Description: RCWL-1670 is a waterproof, transceiver split ultrasonic ranging module. 2cm-400cm ranging range, 3-5 V wide voltage operation, 1.5uA@3.3V / 3.5uA@5V Ultra low standby power consumption. The module includes a... $6.65
~~$9.50~~ SKU: GY20856-1
$6.65
~~$9.50~~
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SYB-170 170 Holes Breadboard 0.8mm Wire Aiameter Universal Board Solder-Free Test Circuit Board for Experimental Test 1.Description: It is a 170 Hole Breadboard.There are many small jacks on the breadboard,which are specially designed and manufactured for the solderless test of electronic circuits. Various electronic components can be inser... $6.29
~~$8.99~~ SKU: GY19401
$6.29
~~$8.99~~
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5PCS MB-102 830 Holes Breadboard, 0.8mm Wire Aiameter Universal Board, Solder-Free Test Circuit Board for Experimental Test 1.Description: 830 Holes Breadboard. There are many small jacks on the breadboard,which are specially designed and manufactured for the solderless test of electronic circuits. Various electronic components can ... $10.49
~~$14.99~~ SKU: GY19399
$10.49
~~$14.99~~
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DC 8V-100V LCD Digital Display Voltmeter, Battery Capacity Tester Blue Background Display, Battery Percentage for Lithium Lead-acid Battery 1.Description: It is a battery level detection module.It has a wide range of applications and can be applied to various instruments,mobile and convenient medical equipment,electric vehicles,balance vehicles,unicycles,etc. ... $7.69
~~$10.99~~ SKU: GY19672-1
$7.69
~~$10.99~~
31

5A Overcurrent Protection Sensor Module AC Current Detection Sensor DC 12V Relay Module 1.Description: It is a overcurrent protection sensor module. It uses a current transformer to collect AC signals and realizes the relay signal output after an overcurrent in the range of 0-5A. The relay pulls in when there is ... $4.19
~~$5.99~~ SKU: GY19799
$4.19
~~$5.99~~
31

Voice Record Module 8M Programmable Voice Playback Module Button Control USB Update Music with Charging Circuit 8M Voice Record Module 1.Description: It is a 8M Programmable Voice Record Module Button Control USB Update Music with Charging Circuit. User can update music just like a U-disk to remove and replay new music. It can ... $11.89
~~$16.99~~ SKU: GY20461
$11.89
~~$16.99~~
30

Voltage Capacity Tester,12V 24V 36V 48V 60V Battery Capacity Indicator, Iron-Lithium & Lead-Acid Battery Meter, Voltage Capacity Percentage Indicator Product Description: 【Battery Capacity/Voltage Dual Paremater Display】Icstation battery voltage capacity tester can not only test the battery capacity percentage, but also the voltage value. This battery monitor can tole... $11.19
~~$15.99~~ SKU: 11378
$11.19
~~$15.99~~
31

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

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~~
30

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... $4.99
~~$8.99~~ SKU: GY21248-1
$4.99
~~$8.99~~
45

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~~
31

Music Tesla Coil, Electric Arc Plasma Generator Loudspeaker with Audio Cable Electronic Technology Science Experiment Model, Desktop Toy Gifts for Birthday Xmas Description： MUSIC PLAYBACK METHOD: The Music Tesla Coil Kit includes an audio cable that you can use to connect to your computer or cell phone to play music. Or you can use your cell phone to connect to the Tesla Coil's Bluetoo... $51.79
~~$73.99~~ SKU: GY20808-1
$51.79
~~$73.99~~
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Recordable Voice Module 17 Minutes Voice Recording Module 8M Programmable Voice Playback Module Button Control Music with Charging Circuit Voice Record/Playback Module 1.Description: It is a Voice Record/Playback Module with Button Control. User can update music by MIC or AUX audio from phone/PC and replay new music. It has a recording time of up to 17 minutes,... $6.99
~~$9.99~~ SKU: GY20809-1
$6.99
~~$9.99~~
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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 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~~
31

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~~
31

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

SMD Component Soldering Practice Board DIY Kit Analog Circuit Electronic Soldering Practice 1.Introduction: TJ-56-516 is an SMD Component 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 obtain the flickerin... $3.49
~~$4.99~~ SKU: GY20866-1
$3.49
~~$4.99~~
31

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

DIY Kits Intensive Pin SMD Soldering Practice Board Water Lamp Analog Circuit Electronic Kits SMT Skill Practice 1.Description: This is a dense pin full chip welding exercise board DIY welding kit flow light, dedicated for training in four new technologies. After welding, the LED rotates clockwise and turns on in turn. Chip IC welding is f... $3.50
~~$6.99~~ SKU: GY20954-1
$3.50
~~$6.99~~
50

DIY Kit Lucky Wheel Sweepstakes Analog Circuit Electronic Soldering Practice Kits for Beginners 1.Introduction: TJ-56-10 is a Lucky Wheel Sweepstakes Electronic Soldering DIY Kit. It can simulate the working state of the lucky wheel very realistically. As the lucky wheel starts, the LED will flash automatically in turns an... $0.99
~~$2.99~~ SKU: GY20861-1
$0.99
~~$2.99~~
67

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

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