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DIY Kit C51 MCU Laser Harp String Electronic Keyboard Sensor Music Controller
Description:
Laser harp’s strings is replaced by laser beam. You can play the laser beam as a string. Each beam has a different pitch. It's very creative for you to DIY.
Principle of laser harp:
1>. User only need t...
$9.28
$18.55
SKU: 13056
$9.28
$18.55
50
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...
$2.30
$4.59
SKU: 12563
$2.30
$4.59
50
Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V
Description:
PWM output, you can set the frequency, duty cycle;
Frequency is divided into four ranges, automatic switching:
1>. XXX (no decimal point): the smallest unit is 1Hz, the value range of 1Hz ~ 999Hz;
2>. X.XX (dec...
$2.40
$4.79
SKU: 12477
$2.40
$4.79
50
0-5V/0-10V to 0-100% Voltage to PWM Converter Board Duty Cycle Adjustable Conversion Module
Description:
This product can transform 0-5V/0-10V voltage into 0-100% PWM output, and adjusting voltage can change the PWM duty cycle. It can be applied to motor control.
Features:
1>.Adopt MCU embedded technique
2&g...
$2.88
$5.75
SKU: 12430
$2.88
$5.75
50
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
50
LM3914 Green LED Bar Display Module 10 Segments Battery Power Indicator Battery Capacity Indicating Tester DIY Kits
Product Introduction:
1>. Power Consumption: all lamps on 42mA; single lamp on 4mA
2>. Measurement Range: universal 2.4-20V batteries
3>. Color: Green
4>. Display Way: multi-lamp bar display or single lamp dot display...
$2.00
$3.99
SKU: 12003
$2.00
$3.99
(1 Feedback)
50
DC to DC Automatic Step Up Step Down Boost Buck Converter Power Supply Module Voltage Regulator Module 5-32V to 1.25-20V 5A
Product Introduction:
1.Name:5A automatic step up/down module
2.Character:non-isolated synchrnous rectification automatic step-up/down module
3.Input Voltage:5-32V
4.Input Current:8A (max);constant current <=6A
5.Quiescent O...
$5.63
$11.25
SKU: 11058
$5.63
$11.25
50
DIY Kits Electronic Lucky Rotary Module Wheel Turntable Analog Lottery Tumbler Kit Red Flash LED 3-5V Fun Electronics
Product Introduction:
1.Power Supply Voltage:3-5V
2.Dimension:58*58mm
Packing List:
No.
Name
Parameter
QTY
1
Color Ring Resistor
1.2...
$1.00
$1.99
SKU: 10875
$1.00
$1.99
(1 Feedback)
50
PLL 76.0-108.0MHZ FM Stereo Transmitter Module USB PC Digital Audio Broadcast Wireless Microphone Audio Module LCD Display
Product Introduction:
1.Output Power:100mW
2.Audio Frequency Response Range:50Hz-18KHz
3.Transmission Frequency:87.0MHz-108.0MHz (campus broadcast power off);76.0MHz-108.0MHz (campus broadcast power on)
4.Frequency Adjustment Ste...
$4.80
$9.59
SKU: 10539
$4.80
$9.59
(1 Feedback)
50
High Power Dual MOS Tube Transistor MOSFET Trigger Switch Driver Module Adjustable PWM Regulator Switch Control DC 5V-36V 400W
Product Introduction:
1.Operating Voltage:DC 5V-6V
2.Trigger Signal Source:digital high/low level (DC 3.3-20V),can connect with MCU IO port,PLC interface,DC power etc;can connect with PWM signal;support signal frequency 0--20KHz
3....
$1.20
$3.99
SKU: 10536
$1.20
$3.99
(1 Feedback)
70
D2-6 Bluetooth-Compatible Remote Control Smart Car Intelligent Robot Tracking Car Obstacle Avoidance Motor DIY Kits Tracking Smart Car
Product Introduction:
1.Operating Voltage:DC 3.7V
2.PCB Size:105mm*72mm
Packing List:
Components
Specification
Quantity
SCM
...
$7.00
$13.99
SKU: 10171
$7.00
$13.99
(2 Feedback)
50
10PCS TTP223 Capacitive Touch Switch Touching Button Key Switch Module Self-Locking/No-Locking Module for Arduino
Specification:
1.Size:15*11mm
2.Power:2.5-5.5V
Trigger setting mode: (1->Short;0->No Short)
AB=00:No-lock High TTL level ouput;
AB=01:Self-lock High TTL level ouput;
AB=10:No-lock Low TTL level ou...
$2.00
$3.99
SKU: 12675
$2.00
$3.99
50
DIY Kit 3D Christmas Tree Kit with 3 Colors Red/Green/Yellow Flashing LED for Electronics Soldering Practice Xmas Fun Gift DC 5V
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 night environment has better viewing).
...
$3.90
$7.79
SKU: 7212
$3.90
$7.79
(2 Feedback)
50
WIFI Network Internet of Things IOT Development Board Module Based ESP8266 Module for Smart Home
Description:
1. The Development Kit based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board.
2. Power your development in the fast way combinating with NodeMcu Firmware.
Features:
1. ESP8266 microco...
$4.00
$7.99
SKU: 6034
$4.00
$7.99
(2 Feedback)
50
ICStation 4X4X4 Light Cube Kit for Arduino UNO ICSK059A
ICSTATION 4x4x4 Light Cube kit uses 64 cuboid LED, and controlled by Arduino. Expansion board uses two 74HC595 shift register chips, using eight I/Os can light the 4x4x4 Light Cube, it’s hardware resources needed is less than other...
$3.50
$6.99
SKU: 5312
$3.50
$6.99
(2 Feedback)
50
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
...
$2.25
$4.49
SKU: 3018
$2.25
$4.49
(1 Feedback)
50
NE555 Pulse Module Duty Cycle Frequency Adjustable Module Square Wave Rectangular Wave Signal Generator
Description:
1. Used as a square wave signal generator produces a square wave signal for the experimental development use.
2. Used to generate the square wave signal to drive a stepper motor drive.
3. Produce adjustable pulse...
$1.50
$3.59
SKU: 2224
$1.50
$3.59
(1 Feedback)
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