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DIY Kit D Flip-Flop Circuit Suite Welding Practice Electronic Suite DIY Kit D Flip-Flop Circuit Suite Welding Practice Electronic Suite Description: 1. All kits do not contain the outer casing and power supply. Generally, they need to be equipped with DC power supply, signal generator, dual-track oscilloscope, multimeter, electric iron and other common electronic ins... $2.02
$2.89
SKU: 13822
$2.02
$2.89

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Welcome Guest Greeting Sensor Switch Module DIY Kit Light Control Greeting Machine DIY Kits Welcome Guest Greeting Sensor Switch Module DIY Kit Light Control Greeting Machine DIY Kits I. Component List : 1.IC T8735:1pc 2.Triode 9014:1pc 3.Triode 9013:1pc 4.Resistor 82K:1pc 5.Resistor 20M:1pc 6.Resistor 43K:1pc 7.Photosensitive Resistor 5-10K:1pc 8.Ceramic Dielectric Capacitor 104:1pc 9.Ceramic Dielec... $2.02
$2.89
SKU: 9655
$2.02
$2.89

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ICStation ICSK025A DIY Kit Mini Power Amplifier LM386 Audio Amplifier Board Module DIY Kits DC 5V-12V ICStation ICSK025A DIY Kit Mini Power Amplifier LM386 Audio Amplifier Board Module DIY Kits DC 5V-12V Description LM386 ultra miniature mini amplifier board kit instructions Kit using the audio amplifier chip LM386, a simple external circuit, the audio signal is amplified. Circuit is simple, ... $2.07
$2.95
SKU: 5025
$2.07
$2.95

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125Khz EM4100 ID Reader RFID Reader Module UART Output Access Control System for Arduino 125Khz EM4100 ID Reader RFID Reader Module UART Output Access Control System for Arduino I. Description: 1. Working voltage:3.0V-5.0V ; <25mA 2. Working frequency:125KHz 3. Support card:EM4001/EM4012 4. Read distance:<7cm 5. Output type:TTL 6. Read speed:<100ms 7. Size:2*1.2cm   ... $2.09
$2.79
SKU: 8295
$2.09
$2.79

(2 Feedback) 26

15KV High Frequency DC High Voltage Arc Ignition Generator Inverter Step Up Boost Module 18650 DIY Kit U Core Transformer Suite 3.7V 15KV High Frequency DC High Voltage Arc Ignition Generator Inverter Step Up Boost Module 18650 DIY Kit U Core Transformer Suite 3.7V Product Introduction: NO. Parameter Value 1 Power Supply 3.7V-4.2V 2 Working Current 2A(Max) 3 ... $2.09
$2.99
SKU: 12099
$2.09
$2.99

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5pcs 5V Step Up Boost Converter Power Supply Module Lithium Charging Protection Board Module for DIY Charger 5pcs 5V Step Up Boost Converter Power Supply Module Lithium Charging Protection Board Module for DIY Charger Product Introduction: 1.Input Voltage:3.7V~5.5V 2.Charging Current:1A(max) 3.Output Current:1A(max) 4.Output voltage:5V   5.BAT Discharging Stop Voltage:2.9V   6.Discharging Efficiency:85%(input 3.7V output 5V/1A) ... $2.09
$2.99
SKU: 12718
$2.09
$2.99

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DC 5V 3A Fast Charging Board Step Up Power Supply Module Booster Converter Stabilizer DC 5V 3A Fast Charging Board Step Up Power Supply Module Booster Converter Stabilizer This module has been updated to the new version on May 5th, as what the pics showed now. The old version is blue pcb, which has no longer available.   1.Description:     It is a DC Fast Charging isolated power ... $2.09
$2.99
SKU: 13381
$2.09
$2.99

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DC 5V-12V to 12V Step Up Charging Module for 18650 Lithium Battery UPS Voltage Converter DC 5V-12V to 12V Step Up Charging Module for 18650 Lithium Battery UPS Voltage Converter 1.Description:     It is a UPS uninterruptible power supply control board.   2.Features:     1>.Support charging and discharging at the same time     2>.Large current  ... $2.09
$2.99
SKU: 13499
$2.09
$2.99

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DC 5V-12V to 9V Step Up Charging Module for 18650 Lithium Battery UPS Voltage Converter DC 5V-12V to 9V Step Up Charging Module for 18650 Lithium Battery UPS Voltage Converter 1.Description:     It is a UPS uninterruptible power supply control board.   2.Features:     1>.Support charging and discharging at the same time     2>.Large current  ... $2.09
$2.99
SKU: 13498
$2.09
$2.99

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DC to DC USB Step Up Step Down Power Supply Module Adjustable Boost Buck Converter DC 5V to 3.3V/12V DC to DC USB Step Up Step Down Power Supply Module Adjustable Boost Buck Converter DC 5V to 3.3V/12V Description: USB boost/buck power supply module, powered by USB, adjust potentiometer to get the required voltage. Features: 1>. One button to turn off the output; 2>. Supply ON/OFF display screen; 3>. Support low p... $2.09
$2.99
SKU: 13318
$2.09
$2.99

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DC to DC Voltage Regulator Step Down Buck Converter Power Supply Module DC 9V/12V/24V/36V to DC 5V Dual USB Output DC to DC Voltage Regulator Step Down Buck Converter Power Supply Module DC 9V/12V/24V/36V to DC 5V Dual USB Output Product Details: 1. Input: DC 6V-40V 2. Output: DC 5V / 3A (MAX) 3. Efficiency: 92% (MAX) 4. Switching frequency: 150KHZ 5. Working temperature: -40 ℃ - + 85 ℃ 6. Baby Size: L_59mm * W_21mm * H_17mm 7. Load ca... $2.09
$2.99
SKU: 7015
$2.09
$2.99

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DIY Kit 18 LEDs Heart-Shaped Red Green Dual-Color Happy Birthday Music Gift Kits DIY Kit 18 LEDs Heart-Shaped Red Green Dual-Color Happy Birthday Music Gift Kits Description : 1) It is DIY kit. User need to weld it. 2) It can display green and red. 3)18pcs LED automatic flashing alternately with music “Happy Birthday to you”.   Schematic : ... $2.09
$2.99
SKU: 4990
$2.09
$2.99

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DIY Kit Electronic Windmill Shaped Red LED Flashing Light Lamp DC 5V Funny Kits for Soldering Practice DIY Kit Electronic Windmill Shaped Red LED Flashing Light Lamp DC 5V Funny Kits for Soldering Practice Description: This is a DIY MCU design teaching Electronic windmills kit parts for soldering practice. Parameters: 1>. Operating voltage: 5V 2>. Work efficiency: adjustable speed 3>. PCB board material: RF--4 high qu... $2.09
$2.99
SKU: 12563
$2.09
$2.99

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DIY Kit Independent Adjustable Automatic Timing Switch Pulse Generator DIY Module DIY Kit Independent Adjustable Automatic Timing Switch Pulse Generator DIY Module Description: This circuit can be used as an automatic timer switch, and the switching time can be adjusted independently.JP1 can output switch signals controlled by relays, and JP2 can output rectangular pulses. Key Components Int... $2.09
$2.99
SKU: 13093
$2.09
$2.99

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DIY Kit NE555 Trigger Circuit Electronic Components Suite DIY Kit NE555 Trigger Circuit Electronic Components Suite   $2.09
$2.99
SKU: 13601
$2.09
$2.99

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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.   Installation Way   First you need to install the LED; connect t... $2.09
$2.99
SKU: 12011
$2.09
$2.99

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FLA-1 Simple DIY Flashlight Kit DIY Light Lamp Module Mini Flashlight 1.5V 55x35x11.5mm DIY Kits FLA-1 Simple DIY Flashlight Kit DIY Light Lamp Module Mini Flashlight 1.5V 55x35x11.5mm DIY Kits           Simple DIY Flashlight Kit.  Difficult: Level 1.   Packing List: Name Value Code Quantity Res... $2.09
$2.99
SKU: 11877
$2.09
$2.99

(1 Feedback) 31

Infrared Reversing Indicator DIY Kit Adjustable Infrared Sensor Distance Measuring Module Infrared Reversing Indicator DIY Kit Adjustable Infrared Sensor Distance Measuring Module Description: This is a DIY Infrared Reversing Indicator kit parts. You should solder it by yourself. According to the infrared reaction, measure the distance and change the output transition.It can be applied to intelligent robots, sma... $2.09
$2.99
SKU: 13278
$2.09
$2.99

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Red Test Clip Max 40A/1000V Pure Copper Alligator Clip with Sheath Red Test Clip Max 40A/1000V Pure Copper Alligator Clip with Sheath Product Specifications: Type: H-5028 Material: Nickel-plated Brass Length: 75mm Opening: 30mm Voltage/Current Rating: 1000V/40A Joint: Weld $2.09
$2.99
SKU: 8637
$2.09
$2.99

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USB DC Step Down Module Isolated Power Supply Board Buck Converter Stabilizer 12V 24V 36V 48V 72V to 5V 1A USB DC Step Down Module Isolated Power Supply Board Buck Converter Stabilizer 12V 24V 36V 48V 72V to 5V 1A 1.Description:     It is a USB DC step down isolated power supply module. It can be used as ordinary buck power supply module, charger and LED constant current driver. Simple, efficient and practical.   2.Featu... $2.09
$2.99
SKU: 13382
$2.09
$2.99

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