Categories
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
31
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
31
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...
$1.39
$1.99
SKU: 2721
$1.39
$1.99
30
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
30
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
31
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
30
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
31
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...
$1.39
$1.99
SKU: 1895
$1.39
$1.99
30
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
30
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
31
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
31
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
30
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
31
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
30
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
26
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
...
$1.39
$1.99
SKU: 9811
$1.39
$1.99
30
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
31
DIY Kit NE555 Trigger Circuit Electronic Components Assmbly for Soldering Practice
$2.09
$2.99
SKU: 13601
$2.09
$2.99
31
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
30
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
31