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8-Channel RS485 Multifunctional Delay Relay Module DC 12V Modbus RTU Controller
1.Description:
R421A08 8 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip,adopt standard MODBUS RTU format RS485 communication protocol. It can realize 8bit input signal ...
$15.19
$18.99
SKU: 15080
$15.19
$18.99
12V DC Digital Temperature Controller, WiFi APP Control High Temperature Control Module -99°C~999°C 24V Thermostat Control Switch Board with 10A One-Channel Relay Waterproof K-Type Thermocouple Probe
About this item:
【APP CONTROL】Are you also worried about whether your heating equipment is working properly when you are not at home? Comes with a WiFi module, just connect to the WiFi network once and download the APP, ...
$15.39
$21.99
SKU: GY20338
$15.39
$21.99
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300W Inverter 50Hz/60Hz DC 12V to AC 180V-220V Adjustable Power Supply Module Voltage Converter
1.Description:
It is a 300W Inverter 50Hz/60Hz DC12V to AC 180V-220V Adjustable Power Supply Module Voltage Converter.
2.Feature:
1>.Support adjustable output voltage
2>.The output frequency can be a...
$15.39
$21.99
SKU: GY20725-1
$15.39
$21.99
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30A PWM Driver 12V 24V 48V 72V DC Motor Governor Speed Controller 0%-100% LED Light Dimmer with Display Screen Programable
1.Introduction:
CCM6DS-T is a DC12V-80V 30A 0%~100% PWM DC Motor Speed Controller with 30Amp Fuse. It can drive DC motor up to 30A with a CCM6DS-K control display panel. It is easy to use and can be directly connected to the mot...
$15.39
$21.99
SKU: GY20766-1
$15.39
$21.99
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AC 110V 220V 8-Channel Optocoupler Isolation Module NPN Low Level Output AC Testing Module Power Monitor
1.Description:
It is a AC 110V 220V 8-Channel Optocoupler Isolation Module.It can detect 8-Channel AC input power sources and output DC voltage according to the detection results. The output results can be applied to PL...
$15.39
$21.99
SKU: GY18546
$15.39
$21.99
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Bluetooth Amplifier Board 50W+50W Audio Amp Stereo APP/Infrared Remote Control for DIY Speakers
1.Description:
XY-X50L is a 50W+50W Dual Channel Stereo Bluetooth 5.1 Audio Amplifier Module which also can be controlled by APP Sinilink and infrared remote controller. It can modify the Bluetooth name and password, also can turn ON/O...
$15.39
$21.99
SKU: GY21316-1
$15.39
$21.99
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Bluetooth-Compatiable Amplifier Board, 15Wx2 Dual Channel Stereo Audio Amp, APP Infrared Remote Control for DIY Wireless Speakers
1.Description:
XY-X15H is a 15W+15W Dual Channel Stereo Bluetooth 5.1 Audio Amplifier Module which also can be controlled by APP Sinilink and infrared remote controller.
It can modify the Bluetooth name and password, also can turn ON...
$15.39
$21.99
SKU: GY21268-2
$15.39
$21.99
30
DC 4.5V-5.5V 87.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit for Soldering Learning Teaching
Part 1: Introduction
It is an 87.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit. It has a built-in 4-Bit Red Digital Tube display screen which can clearly display the receiving frequency.
Part 2: Feature
1.Automati...
$15.39
$21.99
SKU: GY18972
$15.39
$21.99
30
DC Electronic Load Tester 35W 5A LCD Display Adjustable Constant Current Aging Tester Discharger Voltage Current Power Battery Capacity Display
1.Description:
The industrial-grade long-life electronic load tester adopts long-life ball fan which has fast rotating speed and strong wind.
Support continuous discharging for non-stop...
$15.39
$21.99
SKU: 13536
$15.39
$21.99
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DC-DC 250W 5A Adjustable Automatic Buck Power Supply Module, CCCV Step Down Solar Charging Module Voltage Buck Converter
1.Description:
XY-5005E is a DC-DC 250W 5A CVCC Adjustable Automatic Buck Power Supply Module with a new generation of larger LCD display screen. It is a non-isolated converter which supports solar charging.
It can c...
$15.39
$21.99
SKU: GY21251-1
$15.39
$21.99
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DC-DC 50V 5A Adjustable Automatic Buck Power Supply Module CCCV Step Down Voltage Converter LCD Display Voltage Monitor
1.Description:
WZ5005L is a DC 50V 5A 250W adjustable constant voltage constant current automatic step down power supply module with LCD display.HD display input voltage and output voltage, current, power, capacity, and...
$15.39
$21.99
SKU: GY18199
$15.39
$21.99
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DC-DC 80W 5.1A Adjustable Automatic Buck Boost Power Supply Module CCCV Step UP DOWN Voltage Converter Solar Charging
1.Description:
XY-SK80 is a DC adjustable constant voltage constant current automatic buck-boost power supply module with LCD display.HD display input voltage and output voltage, current, power, display status, capacity...
$15.39
$21.99
SKU: GY18100
$15.39
$21.99
30
DIY Kit FM Radio Module, Adjustable 76-108MHz Wireless Receiver LCD Display, DC 5V FM Digital Radio Electronic Soldering Kits
1.Introduction:
It is an 76.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit. It has a built-in high-definition display LCD display screen which can clearly display the receiving frequency and it can store 22 radio stations, which is e...
$15.39
$21.99
SKU: GY21098-1
$15.39
$21.99
30
DIY Kit High Voltage Electromagnetic Transmitter, Science Experiment DIY Soldering Kit for School Home Education
TJ-56-519A High Voltage Electromagnetic Transmitter DIY Kit
1.Introduction:
TJ-56-519A is a DC 3V High Voltage Electromagnetic Transmitter DIY Kit.
This DIY Kit is very Suitable for Home/School Educatio...
$15.39
$21.99
SKU: GY20031
$15.39
$21.99
30
UM24 for APP USB 2.0 Color LCD Display Tester Voltmeter Ammeter Battery Capacity Tester Voltage Current Meter Cable Resistance Tester
Description:
UM24 is a multifunctional USB test meter. It can test and display voltage/current/power/capacity/energy detection, fast charging identification, data storage, etc.
Features:
1>. 1.44-inch RGB LCD display.
...
$15.39
$21.99
SKU: 13232
$15.39
$21.99
30
USB 5V DIY Kit 10mm RGB LED Flashing Lamp Color Clock Gradient Color Decorative Lights
RGB Color Electronic Clock DIY Kit
1.Introduction:
Not all clocks use digits to display the time. This neat little clock tells you the time by using different colour for each digit. The colour are based on the resi...
$15.39
$21.99
SKU: GY17779
$15.39
$21.99
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USB to GSM Serial GPRS SIM800C Module Wireless Bluetooth-compatible Board Sim900a Computer Control Calling with Antenna
Description:
LC-GSM-SIM800C USB to GSM is a quad-band GSM/GPRS module with stable performance, compact appearance and high cost performance, which can meet the various needs of customers.
Integrated USB to serial port chip, you ca...
$15.39
$21.99
SKU: 13348
$15.39
$21.99
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XH-M452 DC 12V LED Dual Digital Temperature Humidity Controller Independent Output 10A Relay Control Thermostat +Probe
Description:
XH-M452 use ST controller and high-precision temperature sensor probe.Good performance and accuracy.Simple panel control, wide temperature range, simple design, elegant appearance, high mechanical strength. It can be embed...
$15.39
$21.99
SKU: 13227
$15.39
$21.99
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DC 4.5V-6V 0.2s-300minutes Delay Relay Module Power-off Delay Disconnect Switch
1.Description:
It is a power-off delay relay module.When the module senses the signal voltage input,the relay turns on;when the signal voltage stops input,the relay turns off after a period of delay.It can be used for signal m...
$15.59
SKU: GY20036
$15.59
Blue Dream Light Cube 5mm LED Flashing Lamp Round Light Cylinder DIY Kit Music Spectrum Module 8x32 Dot Matrix for Xmas Birthday Gift
Description:
This is a light cube DIY kit that you need to weld and assemble by yourself. The bottom plate comprises a circuit board and component parts. The 256 LED lights make up a cylindrical stereo space. A variety of cool model sh...
$15.74
$22.49
SKU: 12542
$15.74
$22.49
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