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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
(1 Feedback)
31
Red Blue Dual Colors Strobe Flashing Light DIY Kits for Soldering Practice Learning
Please note: The PCB color has been changed to Green since Feb, 2023. All the other components are as the same as before.
Features:
1. This kit uses NE555 CD4017 chips and circuit simulation lights, blue LED and red LED flash alt...
$1.79
$2.55
SKU: 4986
$1.79
$2.55
(2 Feedback)
30
16x32 Dot Matrix Control Display Module DIY Kit Dual-Color Red Green LED Display Kits
Description:
Adopt new 8x8 double color dot matrix module, F3.75 / P4.75 double-color bitmap, using the industry standard 08 Standard Interface.
Dimensions: 15CM (length)* 7.5CM (wid...
$9.79
$13.99
SKU: 4985
$9.79
$13.99
(3 Feedback)
31
Warm White Blue Flashing LED Music Butterfly Shaped Light DIY Kit LED Lighting Lamp Kit with Remote Controller
1.Description:
This kit is practical and interesting, a total of 178 elements, is the preferred material for learning electronic technology, electronic skill training, electronic assembly test.
Circuit board design aesthetic scie...
$7.69
$10.99
SKU: 4982
$7.69
$10.99
31
ICStation TDA2030A DIY Kit 2.0 15W+15W Dual Channel Audio Amplifier Board Power Amplifier DIY Module
Description:
Pure power amp is simply the volume of the amplifier, without preamplifier circuit, audio input directly promote the pronunciation without any modification after speaker ampli...
$4.89
$6.99
SKU: 4969
$4.89
$6.99
(1 Feedback)
31
ESP8266 ESP-01 Remote Serial Port WIFI Transceiver Wireless Module AP+STA Wifi Board for IOT Smart Home
ESP8266 ESP-01 Remote Wireless Module WIFI to UART Module
The advantage of modules:
The smallest by 11 * 10 mm or so,Embedded in any convenient products
Powerful internal run LWIP protocol
...
$2.23
$3.19
SKU: 4928
$2.23
$3.19
(3 Feedback)
30
3D LightSquared DIY Kit 4x4x4 2*5*7MM LED Cube White LED Blue Ray
Description
Note:The blue LEDs are with 2 pins.
This package doesn't include the outside case shell. If you need it, please email us for price and image. Thanks!
...
$8.39
$11.99
SKU: 4681
$8.39
$11.99
30
2.4GHz E01-ML01DP5 22dBm nRF24L01P+PA+LNA Wireless Transmission Module Shield Case Module
Basic Information:
1.Model: E01-ML01DP5
2.Center Frequency: 2.4GHz
3.Measured Distance: 2500m
4.Max Power: 100mW
5.Component Source: imported components
6.Features: With shielding cover, Strong anti-interference force
Per...
$6.15
$8.79
SKU: 4677
$6.15
$8.79
(2 Feedback)
30
ICStation DC to DC Step Up Module Boost Converter Power Supply Module DIY Kit DC 5V to DC 12V
Description
DC 5V to DC 12V booster module
5V to 12V booster module is based on MC34063 chip booster module, can realize the input 5V voltage, stable output of 12 v voltage.
A. ...
$1.32
$1.89
SKU: 4151
$1.32
$1.89
30
ICStation DIY Kits NE555 Duty Cycle and Frequency Adjustable Module
Description
NE555 adjustable pulse generator
NE555 adjustable pulse generator is based on NE555 chip, built into an oscillator circuit.
1. Principle
The multivibrator composed of ...
$1.39
$1.99
SKU: 3806
$1.39
$1.99
(3 Feedback)
30
LM338K 3-Digit Digital Display Step Down Buck Converter 3A Power Supply Module Voltage Regulator DIY Kit
Parameters:
Circuit Board Size: 9.6*5.8CM (L*W)
DC input: 3-35V;
AC input: 1-25V;
DC output:1.2-30V;
Maximum Current: 3A
Input and output the minimum differential pressure: 3V;
Maximum power consumption: 50W;
Component...
$7.69
$10.99
SKU: 3533
$7.69
$10.99
(1 Feedback)
31
3D Light Squared Blue Flashing LED Light Cube DIY Kit 8x8x8 LED Cube Light Lamp Blue Ray for Home Decoration
Description:
NOTE: This LED cube is DIY Kit, user need some electronic basis and soldering knowledge to assemble it.
Parameters
1>. Power Supply Voltage: 4.5~5.5V
2>. PCB Size: 11.1x12.7CM (LxW)
Packing List:
...
$17.12
$24.45
SKU: 3531
$17.12
$24.45
(1 Feedback)
31
3D LightSquared 8x8x8 LED Cube White LED Red Ray DIY Kit
SKU:
3530
Quantity:
1
Description
...
$17.12
$24.45
SKU: 3530
$17.12
$24.45
31
ICStation DC to DC Step Up Converter Module Boost Converter Power Supply Module ICSA004A
Parameter:
1) The maximum output current: 2A
2) The input voltage: 2V ~ 24V
3) The maximum output voltage: > 28V
4) Efficiency: > 93%
5) Product size: 36 mm*17 mm*14 mm(L*W*T)
How to use it?
1) Connect the the...
$0.90
$1.29
SKU: 3448
$0.90
$1.29
(6 Feedback)
30
DC 3.3V 5V Soil Hygrometer Humidity Detection Module Moisture Sensor Water Detector Board for Arduino
Technical Specifications:
Supply voltage: DC 3.3V-5V
Operating current: less than 20mA
Output voltage :0-2.3 V [2.3V is completely immersed in water] voltage, 5V power supply, humidity, the greater the output voltag...
$2.09
$2.99
SKU: 3274
$2.09
$2.99
(1 Feedback)
31
ICStation DC to DC Auto Converter Step Up and Down Boost Converter/Buck Converter Module DC 3.5V-28V to DC 1.25V-26V
Description:
This module can realize the function that input voltage within a certain range, and output voltage automatically (it will not be affected by input voltage).
It can be used as step up and down power module that user ...
$3.49
$4.99
SKU: 3231
$3.49
$4.99
(1 Feedback)
31
Laser Receiver Sensor Module Non-modulator Tube Laser Sensor Module
Description:
PCB size:1.52*2.22cm/0.6*0.9inch.
work voltage:5V
output high level when receive laser signal;
output low level when not receive laser signal.
NOTE:
This laser recevier is a NON-MODULATED ...
$2.09
$2.99
SKU: 3207
$2.09
$2.99
31
DIY Kit LM3915 Audio Level Indicator Yellow Red LED Light Electronic Soldering Practice Kits
DIY Kits LM3915 Audio Level Indicator Yellow Red LED Light
Description
Power supply voltage: DC 9V-12V
...
$3.14
$4.49
SKU: 3018
$3.14
$4.49
(1 Feedback)
31
DC to DC Step Down Buck Converter Power Supply Module 4V-38V to 1.25V-36V 5A Adjustable Voltmeter
Product Description
This product is a 180 KHz fixed frequency PWM buck (step-down) DC/DC module, capable of driving a 5A load with high efficiency, low ripple and excellent line and load regulation.
The module with a voltage mete...
$4.89
$6.99
SKU: 3017
$4.89
$6.99
31
TDA7297 15W+15W Dual Channel Audio Amplifier Board DIY Kit
Description:
PCB Size: 4.8cmx4.8cm;
Voltage: DC 9-15V, AC 9-12V, recommended DC voltage 12V, current 2A above;
Power: 15W +15 W;
Output Impedance: 4-8 ohm
Please noted: This is DIY Kit. You need to assemble...
$3.49
$4.99
SKU: 3010
$3.49
$4.99
(1 Feedback)
31
