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DIY Kit Metal Detector Kit Electronic Kit DC 3V-5V 60mm Non-contact Sensor DIY Kit Metal Detector Kit Electronic Kit DC 3V-5V 60mm Non-contact Sensor 1. Description:    This is a DIY metal detector kit parts. You need solder it by yourself.    2.Parameters:   Parameters Value Name ... $2.23
$2.79
SKU: 12556
$2.23
$2.79

Audio Frequency Divider DIY Kits Crossover Filters Adjustable Loudspeaker Bass Speaker Tweeter Woofer Module for Automobile Car Audio Frequency Divider DIY Kits Crossover Filters Adjustable Loudspeaker Bass Speaker Tweeter Woofer Module for Automobile Car Packing List: Mark Name Specification Quantity L1 Inductor 6*20*1.0*16.5T 1 C1,C2 Thin Film Capacitor ... $2.68
$3.35
SKU: 12010
$2.68
$3.35

FLA-1 Simple DIY Flashlight Kit DIY Light Lamp Module Mini Flashlight 1.5V 55x35x11.5mm DIY Kits Electronic Components FLA-1 Simple DIY Flashlight Kit DIY Light Lamp Module Mini Flashlight 1.5V 55x35x11.5mm DIY Kits Electronic Components Packing List: Name Value Code Quantity Resistor 47 ohm R1 2 Resistor 22 ohm Practi 2 ... $2.39
$2.99
SKU: 11877
$2.39
$2.99

White LED Lamp Bulb PCB Light Board 120pcs LEDs Energy Saving Lamp DIY Kit Module AC 85V-277V with E27 Base White LED Lamp Bulb PCB Light Board 120pcs LEDs Energy Saving Lamp DIY Kit Module AC 85V-277V with E27 Base Description: Please confirm that the lamp can be lit and then install the lampshade, because the lamp cover is not easy to remove it once installed. LED energy-saving lamps for its energy saving, environmental protection, long life a... $4.79
$5.99
SKU: 12480
$4.79
$5.99

NE555 Analog Rain Dropping Circuit Suite Bistable Simple Hypnotic Module DIY Kits Audio Sound Voice Module 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&... $1.88
$2.35
SKU: 12463
$1.88
$2.35

NE555 Electronic Organ Module Suite Bistable Oscillating Circuit DIY Kits Keyboard Sound Music Module NE555 Electronic Organ Module Suite Bistable Oscillating Circuit DIY Kits Keyboard Sound Music Module Description: This circuit scale can generate different sounds, and different keys correspond different scales. Its principle is IC555 connected as an oscillator, and the vibration frequency depends on the resistor value (R1-R10). The... $2.20
$2.75
SKU: 12461
$2.20
$2.75

AC 12V Tube Buffer Preamplifier Preamp Board Amplifier Module Audio Signal Board DIY Kit AMP Module AC 12V Tube Buffer Preamplifier Preamp Board Amplifier Module Audio Signal Board DIY Kit AMP Module Product Introduction: 1.Model:6j1 electronic tube 2.Sound Track Type:2.0 stereo 3.Power Input:AC 12V 0.8A/5.5*2.5 plug 4.Rotary Knob Function:power switch/volume adjustment 5.Size:77*75*52mm Using Methods: 1.AC 12V Input... $11.00
$13.75
SKU: 12007
$11.00
$13.75

DC 15-24V 15W Mini Music Tesla Coil Plasma Speaker Plasma Loudspeaker Tesla Wireless Transmission DIY Kits DC 15-24V 15W Mini Music Tesla Coil Plasma Speaker Plasma Loudspeaker Tesla Wireless Transmission DIY Kits Product Introduction: 1.Size:38*78mm 2.Power:15W 3.Power Input:DC 15-24V;current 2A;DC 5.5 interface 4.Audio Input:3.5 plug,can connect with cellphone,mp3,computer audio. Tesla Coil is a transformer (resonant transformer) tha... $7.25
$9.49
SKU: 12005
$7.25
$9.49

Cicada Sound Analog Circuit Suite Multivibrator DIY Kits High and Low Frequency Music Signal Simulation Electronic Kits Cicada Sound Analog Circuit Suite Multivibrator DIY Kits High and Low Frequency Music Signal Simulation Electronic Kits I. Description : The circuit consists of multivibrator and audio oscillator. High and low frequency music signal generator is also known as simulation Cicada Sound. II. Circuit Diagram : III. Packing List : ... $2.12
$2.65
SKU: 10880
$2.12
$2.65

DIY Kit Photosensitive Acousto-optic Alarm Kit Electronic Production Parts DIY Module DIY Kit Photosensitive Acousto-optic Alarm Kit Electronic Production Parts DIY Module Description: This circuit is used to detect ambient light, when the light is brighter, a sound and light alarm is sent out. Its power supply voltage is DC 3V to 5V. Working Principle:     W1 is adjustable resistan... $2.35 SKU: 13031
$2.35

DIY Kit Eyesight Protection Circuit Reminder Kit Electronic Production DIY Module DIY Kit Eyesight Protection Circuit Reminder Kit Electronic Production DIY Module Description: This is an eyesight protection circuit. Its power supply voltage is 6V. It needs 4 sections of dry batteries. Features: 1>. It can be used as an electronic practical training kit for electronic and electronic tec... $4.49 SKU: 13030
$4.49

DIY Kit C51 Intelligent Vehicle Obstacle Avoidance Tracking Kit Intelligent Car DIY Smart Car Module DIY Kit C51 Intelligent Vehicle Obstacle Avoidance Tracking Kit Intelligent Car DIY Smart Car Module Parameters: Note: Package does NOT contain battery!!! No. Parameter Value 1 Name Intelligent vehicle obstacle tracking 2 Voltage ... $21.35 SKU: 13029
$21.35

DIY Kits Electronic Scales 10kg 1g Pressure Sensor Price Scale USB Electronic Clock Module Kit with Black Shell DIY Kits Electronic Scales 10kg 1g Pressure Sensor Price Scale USB Electronic Clock Module Kit with Black Shell Parameters: No. Parameter Value 1 Product name Multi function electronic scale 2 Product model Trans--CRS--162DZC ... $27.99
$34.99
SKU: 13009
$27.99
$34.99

DIY Kit Electronic Scales 10kg 1g Pressure Sensor Price Scale USB Electronic Clock Module KIt with Transparent Shell DIY Kit Electronic Scales 10kg 1g Pressure Sensor Price Scale USB Electronic Clock Module KIt with Transparent Shell Parameters: No. Parameter Value 1 Product name Multi function electronic scale 2 Product model Trans--CRS--162DZC ... $27.99
$34.99
SKU: 13008
$27.99
$34.99

White Noise Signal Generator DIY Kit Electronic Kit 2-Channel Output DIY Module White Noise Signal Generator DIY Kit Electronic Kit 2-Channel Output DIY Module Description: This is a DIY white noise signal generator kit parts . You need solder it by yourself. Parameters: 1>. Power supply DC 12V. 2>. Two way signal output:     J1 output 1V fixed non adjustable n... $1.59
$1.99
SKU: 12589
$1.59
$1.99

LM317 Adjustable DC Power Supply Module DIY Kit Electronic Production LM317 Adjustable DC Power Supply Module DIY Kit Electronic Production 1. Description: LM317 adjustable DC power supply board.   2. Features: 1>. This is a particularly practical power pack that switches the voltage display or voltmeter function freely by twisting the voltage knob! ... $10.95
$13.69
SKU: 12518
$10.95
$13.69

Second Counter Counting DIY Kit Signal Generation Circuit Teaching Suite Learning Kits Second Counter Counting DIY Kit Signal Generation Circuit Teaching Suite Learning Kits Description: The signal generating part of the second counter is composed of an integrated circuit CD4060. Principle: CD4060 contains an oscillator, the oscillator circuit can be connected to RC or crystal oscillator, the circui... $3.00
$3.75
SKU: 12517
$3.00
$3.75

Pyroelectric Infrared Sensor Module DIY Kit Anti-theft Circuit Sensor Module DIY Kits Pyroelectric Infrared Sensor Module DIY Kit Anti-theft Circuit Sensor Module DIY Kits Description: The pyroelectric infrared sensor anti-theft circuit consists of pyroelectric infrared sensor PIR, integrated operational amplifier LM358, voltage comparator LM393, 110 alarm circuit and startup delay circuit. The circuit c... $4.79
$5.99
SKU: 12516
$4.79
$5.99

OTL Power Amplifier Circuit DIY Kit Module Electronic Practice Kit Learning Suite OTL Power Amplifier Circuit DIY Kit Module Electronic Practice Kit Learning Suite Description: This kit can be used in the teaching and training of electronic technology and skills, electronic skills teaching, electronic technology teaching, digital circuit teaching, electronic enthusiasts and beginners training. ... $2.20
$2.75
SKU: 12492
$2.20
$2.75

LM386 Oscillation Circuit DIY Kit Electronic Practice Kit Learning Suite LM386 Oscillation Circuit DIY Kit Electronic Practice Kit Learning Suite Description: This kit can be used in the teaching and training of electronic technology and skills, electronic skills teaching, electronic technology teaching, digital circuit teaching, electronic enthusiasts and beginners training. ... $2.39
$2.99
SKU: 12491
$2.39
$2.99


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