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PC817 4 Channel Optocoupler Isolation Opto Isolator Module Voltage Converter Module 3.6-30V
Product Introduction:
1. Driving Port Signal Voltage:3.6-24V
2. Output Port Voltage Port:3.6-30V
3. Jumper Cap Can Achieve Output Port Is High POtential Or Pull Down Output
4. Onboard 4-Channel 817 Are Independent:can achieve dif...
$3.49
$4.99
SKU: 11070
$3.49
$4.99
(1 Feedback)
31
Wireless MP3 Decoder Board TF Card Micro USB Lossless Decoding Stereo Audio Player Module for Car Amplifier
Description
Support for Bluetooth 4.1, support automatic return function, support WAV + APE + FLAC + MP3 lossless decoding, stereo output, comes with TF card download, support U disk, TF card player.
Parameter characteristic...
$4.89
$6.99
SKU: 12326
$4.89
$6.99
(1 Feedback)
31
DC 12V ESP8266 WIFI 4-Channel Relay Module Remote Control Switch Wireless Transmitter For Smart Home
1.Description:
The 4 channel WIFI relay module carried a ESP8266 WIFI module and mature 8 bit MCU, with professional switching power supply circuit.It could control the relay by Android phone APP within the local area n...
$9.09
$12.99
SKU: 13405
$9.09
$12.99
(3 Feedback)
30
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
DIY D2-1 Intelligent Tracking Smart Car Kits TT Motor Electronic Soldering Project Kits Toy Gifts
Introduction:
▲There is a 16 mm wide black runway in the white field. Our tracking car can drive along the black runway automatically. No matter how the runway is bent, the car can be driven automatically.
▲Reflectivit...
$4.89
$6.99
SKU: 10167
$4.89
$6.99
(2 Feedback)
31
4 Channel Optocoupler Isolation Electronic Switch Module 4Bit Opto Isolator PLC Transistor
Product Introduction:
1.Size:63*48*16mm
2.Main chip:FR1205 (NMOS)
3.Input Control Voltage: DC 3V-24V
4.Maximum output control voltage is 55V, maximum circuit is 5A
5.Input control power and controlled power are completedly opto...
$8.39
$11.99
SKU: 8899
$8.39
$11.99
(3 Feedback)
30
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
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)
59
Obstacle Avoidance Infrared Sensor Module Reflection Photoelectric Sensor Board for Tracking Smart Car
Module Description:
The sensor module light is adaptable to the environment, it has a pair of infrared transmitting and receiving tube, tube infrared emit a certain frequency, when detecting direction ...
$8.02
$11.45
SKU: 2432
$8.02
$11.45
(1 Feedback)
30
HJ-580LA Micro Wireless BLE Module with Antenna 0.85V-2.2V (No Code) DA14580 5*6.2mm +0dbm Support China ISM 2.4GHz
Product Introduction:
1.Support China ISM 2.4GHz Free Frequency Band
2.Max Transmission Power:+0dbm
3.On-Board High Performance Antenna
4.Single Power Supply Voltage:0.85V-2.2V
5.Size:5mm*6.2mm (include antenna)
6.Pin Space:1...
$6.15
$8.79
SKU: 10045
$6.15
$8.79
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
DC 5V ESP8266 WIFI 4 Channel Relay Module Remote Control Switch IOT Wireless Transmitter For Smart Home
1.Description:
It is 4 channel WIFI relay module carried a ESP8266 WIFI module and mature 8 bit MCU, with professional switching power supply circuit.
It could control the relay by Android phone APP wi...
$6.50
$12.99
SKU: 13404
$6.50
$12.99
50
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
24Pin XH-M229 Desktop PC Power Output ATX Transfer Board Supply Power Output Connection Module
Parameters:
No.
Parameter
Value
1
Product name
ATX power supply board
2
Model
XH - M229
3
Comp...
$4.89
$6.99
SKU: 13095
$4.89
$6.99
31
ESP-12E ESP8266 UART WIFI Wireless Shield Module for Arduino UNO R3
Description:
1. Standard pin interface to achieve full compatibility with the pitch Arduino Uno, Mega and so on. (Unless the standard size arduino, such as Nano, Mini)
2. 3.3V power supply using advanced chip (with the official exp...
$7.69
$10.99
SKU: 6990
$7.69
$10.99
31
DIY 7 Colors 3D Xmas Tree Kit RGB Flashing LED Circuit Kit Colorful Christmas Tree Kit for Soldering Practice for Christmas Eve Gift
Flash LED Christmas Tree DIY Kit
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...
$5.59
$7.99
SKU: 7213
$5.59
$7.99
31
TDA7498 Class D 2x100W Dual Channel Audio Stereo Digital Amplifier Board Amplifier Module
Description:
1. Product name:Audio Amplifier
2. Product number:XH-M510
3. Input voltage:DC 14-32V
4. Input power:100W+100W
5. Input resistance:4-8ohm
6. Types:D class
7. Chip:TDA7498
8. Frequency Range:18-...
$11.89
$16.99
SKU: 8253
$11.89
$16.99
(1 Feedback)
30
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
2.4inch TFT Touch Screen Shield Module for Arduino UNO R3 LCD Display Module
Module Size:
Tested by ICStation's Outstanding Partner Hugatry's HackVlog:
Learn More Details in the Video:
(The language in the video is English)
$8.39
$11.99
SKU: 11009
$8.39
$11.99
(1 Feedback)
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)
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