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5V 4-Channel Relay Module with Optocoupler High Level Triger for Arduino
1.Description:
It is an optocoupler isolation relay module. It needs a high level trigger signal to turn ON output.
2.Features:
1>.Microcontroller development board module
2>.Applianc...
$3.18
$4.89
SKU: 15028
$3.18
$4.89
35
12V to 3.3V 2-Channel Optocoupler Isolator Photoelectric Isolation Module Level Voltage Converter 2Bit NPN Output PLC Signal Converter
1.Description:
DST-1R2P-N is a 2CH optocoupler isolator for signal converter.It is used for digital signal one-way conversion and NPN output.
2.Features:
1>.Optocoupler isolator
2>.Co...
$3.57
$5.49
SKU: 15023
$3.57
$5.49
36
5V to 3.3V 8-Channel Optocoupler Isolator Photoelectric Isolation Module Level Voltage Converter 8Bit NPN Output PLC Signal Converter
1.Description:
DST-1R8P-N is a 8CH optocoupler isolator for signal converter.It is used for digital signal one-way conversion and NPN output.
2.Features:
1>.Optocoupler isolator
2>.Conversio...
$6.17
$9.49
SKU: 15021
$6.17
$9.49
35
XH-W3000 DC 12V 120W Digital Thermostat Temperature Controller -30-220℃ Thermometer Alarm Temp Regulator NTC Sensor
1.Parameters:
1>.Version:XH-W3000
2>.Work voltage :DC 12V
3>.Output type:Voltage output
4>.Output power:120W(Max)
5>.Measuring range:-30℃~220℃
6>.Control...
$6.49
$9.99
SKU: 14289
$6.49
$9.99
35
Dual USB Lithium Battery Charging Board 3.7V to 5V 2A Automatic Control Charger Module Solar Panel Charging DIY Charger
Parameter:
1>.Input charging voltage: DC 5V 1A
2>.Input battery voltage:DC 3.7V-4.2V Polymer Rechargeable Lithium Battery
3>.Output channel:2CH
4>.Output voltage:5V2A/5V1A
...
$3.24
$4.99
SKU: 14037
$3.24
$4.99
35
XH-A234 Digital Power Amplifier Board 30W+30W DC12-24V Dual Channel Voice Audio Module 30W*2
Description:
This digital power amplifier board has a moderate power resolution and it is used in 20W-30W speakers.
It can be installed directly inside some small devices for easy installation and replacement.
&...
$2.59
$3.99
SKU: 13905
$2.59
$3.99
35
XH-W1820 DC 12V-24V Digital High Precision Temperature Controller -50~110 Celsius NTC 10K Sensor 30A Automatic Controller
Description:
XH-W1820 is high precision temperature controller. It can measure the current temperature to control heating or cooling device.
Parameters:
1>.Product Name: XH-W1820
2&...
$12.08
$18.59
SKU: 13893
$12.08
$18.59
35
315Mhz High Power UART Wireless Remote Control Receiver Module
Parameter:
1>.Antenna length: 3.5cm
2>.Work Voltage: 3.3V-5V
3>.Standby power consumption: 13.5mA
4>.Transmit power consumption : 33.5mA
5>.Emission distance: About 15...
$3.44
$5.29
SKU: 13833
$3.44
$5.29
35
Microwave Radar Sensor Module 9W White LED Lamp Intelligent Control for Aisle Corridor
Description:
1>.Intelligent induction: When someone or car enters the detection range of this product, the microwave detector works to light the light. When the person leaves the detection range, the light is automatically ...
$2.46
$3.79
SKU: 13781
$2.46
$3.79
35
DC 12V 24V Stereo Audio Module 30W+30W Digital Soundboard
Parameter:
1>.Model: ZAD-2020
2>.Output: Audio output
3>.Working voltage: DC 12V-24V
4>.Power supply mode: Direct power supply
5>.Input current:>3A
6>.Operating Temperature:-20℃~85℃
7>....
$4.99
$7.79
SKU: 13767
$4.99
$7.79
37
DC 3.3V 4-Channel PLC Amplifier Optical Isolator NPN Output Signal Converter Board
1.Description:
1>. Adopt new original imported FET.
2>. The input signal is compatible with NPN and PNP, and is compatible with PLC equipment such as Mitsubishi, Panasonic, Siemens, and domestic PLC.
3>. The signal i...
$5.65
$8.69
SKU: 13672
$5.65
$8.69
35
5PCS USB Converter Standard USB Female to Male to Type-C to Micro USB to 4P Terminal
1.Description:
It is a simple interface converter.It includes 4P Terminal,Micro USB female,Type-C USB female,Type A USB male and Type A USB female.It can achieve mutual conversion between these five interfaces.It can be...
$4.19
$6.45
SKU: 13533
$4.19
$6.45
35
4 USB Output DC to DC Step Down Module Automatic Buck Converter Power Supply Charger Module 5V 5A for Mobile Phone
Description:
Automatic buck module, provide a stable power supply. Applicable to unstable voltage source or voltage conversion.
Features:
1>. Small size.
2>. Simple wiring.
3>. Fix output voltage.
...
$4.87
$7.49
SKU: 13291
$4.87
$7.49
35
Mini MP3 Player Module Audio Voice Board 8Bit I/O UART Contorl Support SD Card TF Card
Description:
XY-V17B is an intelligent voice module developed by the division independently. It integrates IO subsection triggering, UART serial port control, ONE_line single bus serial port control, and standard MP3, etc. Support MP3,...
$1.62
$2.49
SKU: 13288
$1.62
$2.49
35
XH-M422 TPA3116D2 Class D Double Channel 50W+50W Digital Bluetooth Amplifier Module Stereo Power Amplifier Board
Description:
This digital amplifier plate adopts TPA3116D2 chip. It is configured with advanced modulation systems. Its high integration reduces the number of components and integrates the natural protection circuit, including overpres...
$7.79
$11.99
SKU: 13144
$7.79
$11.99
35
XH-M609 DC 12V-36V Charger Module Voltage Overdischarge Protection Undervoltage Protection Power Supply Module
Parameters:
No.
Parameter
Value
1
Product name
Battery overdischarge protection module
2
Model
XH - M609
...
$3.89
$5.99
SKU: 13098
$3.89
$5.99
35
NE555+74HC595 16Bit 16 Channel Light Water Flowing Lights LED Module Kit Running Light DIY Kits Soldering Practice Board
Description:
You can achieve any combination of your favorite 16-way water lamp effect, very interesting, simple circuit, the assembly success rate is high.
Feature:
Adopt 1.5mm thickness board, enlarged pad, relatively wire.
...
$1.62
$2.49
SKU: 12388
$1.62
$2.49
35
DC to DC Step Down Buck Converter 4 USB Interface Adjustable Power Supply Module Board DC 24V/12V to DC 5V 5A
Product Introduction:
1. Operating Voltage: DC 9V-36V
2. With input reverse protection, output short circuit protection
3. Output voltage: 5.2V/5A/25W
4. Output capacity: 9-24V input: output 5.2V/6A/30W; 24-32V input: output 5.2V...
$3.89
$5.99
SKU: 12228
$3.89
$5.99
35
433MHz 4 Channel Wireless Receiver Board Module Inching Interlock Self Locking Modes 4.5-5.5V
Product Introduction:
1.Operating Voltage:4.5-5.5V (input port) VCC:connects with power positive;GND:connects with
power negative.
2.Output Way:the module power on defaults output low level;after pressing the remote control,
...
$2.27
$3.49
SKU: 11967
$2.27
$3.49
35
24V to 5V 8-Channel 8bit Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module
Product Introduction:
1.Adopt optocoupler
2.Limit Conversion Frequency:20KHz
3.Appearance Size:85*98*18mm
4.Applications:
For signal isolation;MCUs and PLCs level conversion of signals;transform PNP,NPN singal into PNP signal;s...
$6.21
$9.55
SKU: 11592
$6.21
$9.55
36
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