Shop usb relay module

Sponsored
About our ads
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
$14.99
DSD TECH SH-UR01A USB Relay Controller For Computer And Laptop(1CH)
Amazon.com
$14.99
DSD TECH SH-UR01A USB Relay Controller For Computer And Laptop(1CH)
Amazon.com
$7.58
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
Amazon.com
$7.58
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
Amazon.com
$13.99
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
$13.99
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
$8.89
Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent
Amazon.com
$8.89
Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent
Amazon.com
$45.00
USB 4 Channels (10A) Relay Module, For Home Automation - V2
Amazon.com
$45.00
USB 4 Channels (10A) Relay Module, For Home Automation - V2
Amazon.com
$22.99
KNACRO 5V 8-Channel 10A PC USB Control Switch Relay Module Free Drive Programmable Computer Control Computer USB Control Switch Driver PC Intelligent
Amazon.com
$22.99
KNACRO 5V 8-Channel 10A PC USB Control Switch Relay Module Free Drive Programmable Computer Control Computer USB Control Switch Driver PC Intelligent
Amazon.com
$46.00
USB 4 Channel (10A) Relay Output Module,Board For Home Automation
Amazon.com
$46.00
USB 4 Channel (10A) Relay Output Module,Board For Home Automation
Amazon.com
$4.49
$6.33
DC 5V-12V DC 7-32V USB 5V Wifi Relay Module 1/2/4 Channel Wireless Smart Switch 433MHZ Remote
AliExpress
29% off
$4.49
$6.33
DC 5V-12V DC 7-32V USB 5V Wifi Relay Module 1/2/4 Channel Wireless Smart Switch 433MHZ Remote
AliExpress
$14.72
Eujgoov USB Relay Board, 12V 8-Channel Computer USB Controller Switch Relay Module, Automatic Operation, Silver Contact, Normally Closed, Surface
Amazon.com
Free shipping
$14.72
Eujgoov USB Relay Board, 12V 8-Channel Computer USB Controller Switch Relay Module, Automatic Operation, Silver Contact, Normally Closed, Surface
Amazon.com
$120.00
USB 16 Channel Relay Board For Automation - 12VDC
Amazon.com
$120.00
USB 16 Channel Relay Board For Automation - 12VDC
Amazon.com
$8.29
Ytgilo 2PCS 5V Micro USB Timing Relay DC6-30V With Digital LED Display MICRO Interface One Way Relay Module For Electronic Security Systems Industrial
Amazon.com
$8.29
Ytgilo 2PCS 5V Micro USB Timing Relay DC6-30V With Digital LED Display MICRO Interface One Way Relay Module For Electronic Security Systems Industrial
Amazon.com
$5.57
$5.87
LCUS-1 Type 1 Channel USB Relay Module Intelligent Control Switch USB Electronic Converter Typec
Aliexpress
$5.57
$5.87
LCUS-1 Type 1 Channel USB Relay Module Intelligent Control Switch USB Electronic Converter Typec
Aliexpress
$3.83
USB Relay Module CH340 USB Intelligent Control Switch 10A 250VAC 30VDC Over-Currentelay
Aliexpress
$3.83
USB Relay Module CH340 USB Intelligent Control Switch 10A 250VAC 30VDC Over-Currentelay
Aliexpress
$4.37
LCUS-1 Type 1/2 Channel USB Relay Module Electronic Converter PCB USB Intelligent Control Switch
Aliexpress
$4.37
LCUS-1 Type 1/2 Channel USB Relay Module Electronic Converter PCB USB Intelligent Control Switch
Aliexpress
$1.23
Smart Electronics 5V-30V Micro USB Power Adjustable Delay Relay Timer Control Module Trigger Delay
Aliexpress
$1.23
Smart Electronics 5V-30V Micro USB Power Adjustable Delay Relay Timer Control Module Trigger Delay
Aliexpress
$16.99
Easy Operation,1CH AC 85-250V USB 5V Relay Smart Switch Module,Wireless APP Remote Control,Works With Tuya Zigbee Gateway,Alexa,Google Home (Required
Amazon.com
$16.99
Easy Operation,1CH AC 85-250V USB 5V Relay Smart Switch Module,Wireless APP Remote Control,Works With Tuya Zigbee Gateway,Alexa,Google Home (Required
Amazon.com
$37.79
$41.99
8-Channel Usb Relay Module, 5V Programmable Control, Plug & Play For
eBay
Free shipping
10% off
$37.79
$41.99
8-Channel Usb Relay Module, 5V Programmable Control, Plug & Play For
eBay
$22.30
8 Channel 12V Dc Usb Type-B Relay Board Module Controller For
eBay
$22.30
8 Channel 12V Dc Usb Type-B Relay Board Module Controller For
eBay
$23.92
2 Channel Usb Relay Module, 2 Channels, No Driver Required, Easy Operation (On/Off Simply Sending Commands In Text Forma
Everymarket INC
$23.92
2 Channel Usb Relay Module, 2 Channels, No Driver Required, Easy Operation (On/Off Simply Sending Commands In Text Forma
Everymarket INC
$54.14
Sjlerst 8 Channel Computer Control Switch Relay Module,5 V Computer Usb Intelligent Control Switch Relay Module Free Dri
Everymarket INC
$54.14
Sjlerst 8 Channel Computer Control Switch Relay Module,5 V Computer Usb Intelligent Control Switch Relay Module Free Dri
Everymarket INC
$20.88
$22.88
Tuya 4 Channel Updated USB 5V/DC/AC 7-32V, Momentary Inching Self-Locking Relay Module,Tuya App Remote Control,Wifi RF Bluetooth Switch Module,Dry
Amazon.com
Free shipping
$20.88
$22.88
Tuya 4 Channel Updated USB 5V/DC/AC 7-32V, Momentary Inching Self-Locking Relay Module,Tuya App Remote Control,Wifi RF Bluetooth Switch Module,Dry
Amazon.com
$7.37
1/2/4/8 Ch 5V 10V Usb Relay Programmable Computer Control Relay For
eBay
$7.37
1/2/4/8 Ch 5V 10V Usb Relay Programmable Computer Control Relay For
eBay
$24.99
Zigbee 4CH DC7-32V USB 5V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Modleworks With Tuya Zigbee Gateway
Amazon.com
$24.99
Zigbee 4CH DC7-32V USB 5V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Modleworks With Tuya Zigbee Gateway
Amazon.com
$43.94
Fasizi Lcus Type 1 Usb Relay Module Usb Intelligent Switch Control
Everymarket INC
$43.94
Fasizi Lcus Type 1 Usb Relay Module Usb Intelligent Switch Control
Everymarket INC
$18.35
$24.46
DC 7V-38V 16 Channel 16 CH Serial Relay Module 10A 250V Load USB Power Supply Development Board
Aliexpress
Free shipping
24% off
$18.35
$24.46
DC 7V-38V 16 Channel 16 CH Serial Relay Module 10A 250V Load USB Power Supply Development Board
Aliexpress
$17.98
$19.33
8 Channel 12V Dc Usb Type-B Relay Board Module Controller For
eBay
$17.98
$19.33
8 Channel 12V Dc Usb Type-B Relay Board Module Controller For
eBay
$3.08
$4.47
DC 5V 4 Channel 4CH MICRO USB Relay Module USB Control Controller Relay Board Serial Port 4 Way
Aliexpress
31% off
$3.08
$4.47
DC 5V 4 Channel 4CH MICRO USB Relay Module USB Control Controller Relay Board Serial Port 4 Way
Aliexpress
$39.32
Haljia Usb Relay Module Usb Smart Control Switch Intelligent Switch Control
Everymarket INC
$39.32
Haljia Usb Relay Module Usb Smart Control Switch Intelligent Switch Control
Everymarket INC
$0.67
$0.72
1 Channel Micro USB 5V Time Delay Relay Module Trigger OFF / ON Switch Timing Cycle 999 Minutes For
Aliexpress
Free shipping
$0.67
$0.72
1 Channel Micro USB 5V Time Delay Relay Module Trigger OFF / ON Switch Timing Cycle 999 Minutes For
Aliexpress
$14.44
Twhqxjcn USB Relays Board Relays Module 12V 8 Channel USB Controller Switches Relays Module For Intelligent Switches Control Elec
Walmart
Free shipping
$14.44
Twhqxjcn USB Relays Board Relays Module 12V 8 Channel USB Controller Switches Relays Module For Intelligent Switches Control Elec
Walmart
$7.48
$7.54
2 Channel USB Relay Module HID No Drive USB Relay Computer V
AliExpress
$7.48
$7.54
2 Channel USB Relay Module HID No Drive USB Relay Computer V
AliExpress
$64.42
5 V Usb C Uart Relay Module With Optocoupler Isolation, 220 V 10 A Load Control Free Usb C & Dupont Cables
Everymarket INC
$64.42
5 V Usb C Uart Relay Module With Optocoupler Isolation, 220 V 10 A Load Control Free Usb C & Dupont Cables
Everymarket INC
$35.00
Velleman 8 Channel USB Relay Card Kit By Whadda
Jameco Electronics
$35.00
Velleman 8 Channel USB Relay Card Kit By Whadda
Jameco Electronics
$5.18
5V Usb Relay 2 Channel Programmable Computer Control For Smart Home
eBay
$5.18
5V Usb Relay 2 Channel Programmable Computer Control For Smart Home
eBay
$3.87
USB 5V DC 12V 24V Wifi Relay Module For TUYA APP Remote Control Self-Lock Wireless Delay Relay For
Aliexpress
$3.87
USB 5V DC 12V 24V Wifi Relay Module For TUYA APP Remote Control Self-Lock Wireless Delay Relay For
Aliexpress
USB Relay Setup Instructions
11:43
Find in video from 01:32Setting Up the Relay Controller
USB Relay Setup Instructions
6.8K viewsOct 19, 2016
YouTubeRelay Pros, LLC
USB 4 Channel Relay Board Hardware Overview
4:03
USB 4 Channel Relay Board Hardware Overview
4.1K viewsAug 30, 2016
YouTubeNCD
Control AC bulb with USB Relay module using windows PowerShell Command line RJT86
15:47
Find in video from 00:42Overview of USB Module and Relay
Control AC bulb with USB Relay module using windows PowerShel…
52K viewsFeb 19, 2018
YouTubeRobojax
How to control USB 8 relay board through windows operating system
2:12
Find in video from 00:56Connecting the USB
How to control USB 8 relay board through windows operating system
66K viewsDec 11, 2014
YouTubeResearchDesignLab
4 Channel USB Powered Relay Module
5:49
4 Channel USB Powered Relay Module
351 views8 months ago
YouTubeNumatoLab
Control Multiple USB Relay Boards with the Relay Controller App Version 2
8:43
Control Multiple USB Relay Boards with the Relay Controller App Vers…
2.1K viewsApr 9, 2025
YouTubeRightBooth
Master Your PC: Take Control of a USB Relay in Windows
4:26
Find in video from 00:07Relay Overview
Master Your PC: Take Control of a USB Relay in Windows
10.5K viewsJul 22, 2022
YouTubeDIY2026
11:43
Find in video from 00:33Power Supply and USB Cable
Relay Controller Setup Using USB Setup Connection
615 viewsDec 6, 2016
YouTubeNCD
9:26
Find in video from 01:27Connecting the Relay Board
Set-up Instructions to Operate USB Relay Board
18K viewsJan 4, 2014
YouTubem-Toll India
2:18
USB 16 Channel Relay Module - RS232 serial controlled, DRM soft…
8.4K viewsMar 30, 2014
YouTubeDenkovi A E
1:38
Control USB Devices with Relay using EDU PICO
284 viewsMar 16, 2024
YouTubeCytron Technologies
1:59
How to control USB 4 relay board through windows operating system
6.1K viewsDec 11, 2014
YouTubeResearchDesignLab
1:08
Control USB Relay with Android Phone (No PC, No Coding)
28 views3 months ago
YouTubeRelay controller
5:26
How to control an USB Four(4) Relay Output Module by denkovi.c…
8.6K viewsDec 17, 2012
YouTubefreedomotic
4:02
Find in video from 00:43Connecting the Scale and USB Hub
Using USB Relay with ControlVUE Software to Automate Processes a…
633 viewsApr 6, 2023
YouTubeLoadstar Sensors
1:03
2CRUSB-K32 | Two Channel 5V Relay USB Control Switch Module
2.2K viewsNov 19, 2022
YouTube𝐌𝐄𝐆𝐀𝐓𝐑𝐎𝐍𝐈𝐂𝐒
0:43
Control a USB Relay with Android – Full Demo (Relay Controller + Rem…
39 views6 months ago
YouTubeRelay controller
2:35
Review - NOYITO 4-Channel 5V Computer USB Control Switch Rel…
1 week ago
YouTubePcShopHub
10:52
Find in video from 00:53Explanation of Relay Module
Control Relay Modul with Digispark USB Attiny85 board RJT157
15.4K viewsMay 26, 2019
YouTubeRobojax
0:38
UD23A08 Multifunction USB RS232 TTL UART Relay Module Product t…
676 viewsApr 17, 2024
YouTubeEletechsup factory direct sales
14:24
Find in video from 00:48Finding USB HID Relay Boards
Relay Control App For USB HID Relay Switch Boards Attached To …
13.3K viewsMar 26, 2021
YouTubeRightBooth
3:45
How to Control 5V 2-Channel Relay Using PC | Full Configuration & Te…
13 views3 months ago
YouTubeOrg Creators
11:51
Find in video from 00:11Connecting the Relay
How to use 2 channel relay to control AC and DC loads in Arduin…
216.8K viewsDec 26, 2017
YouTubeRobojax
2:16
PC Software control of module ICSE014A 8 channel relay board w…
23.1K viewsFeb 29, 2016
YouTubejuan martinez
0:30
UD85C08 USB Relay Board PC UART COM Switch Module With In…
331 views11 months ago
YouTubeEletechsup factory direct sales
2:43
Find in video from 02:23Controlling the Relays through Raspberry Pi
How to use USB 4 channel Relay with Raspberry Pi
3.2K viewsDec 11, 2014
YouTubeResearchDesignLab
0:24
CH340 USB Relay Module
3.9K viewsJan 25, 2015
YouTubeeric brewer (H1r0Pr07490n157)
1:19
usb hid relay demo
2.9K viewsMay 6, 2021
YouTubeVladimir N
0:41
Relay Grouping Demonstrated with a 16-Channel USB Relay Controlle…
314 viewsSep 20, 2016
YouTubeNCD
See more videos
Static thumbnail place holder

Shop usb relay module

Sponsored
About our ads
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
$14.99
DSD TECH SH-UR01A USB Relay Controller For Computer And Laptop(1CH)
Amazon.com
$14.99
DSD TECH SH-UR01A USB Relay Controller For Computer And Laptop(1CH)
Amazon.com
$7.58
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
Amazon.com
$7.58
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
Amazon.com
$13.99
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
$13.99
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
$8.89
Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent
Amazon.com
$8.89
Comimark 1Pcs USB Control 2-Way 5V 2 Channel Relay Module Computer Control PC Intelligent
Amazon.com
$45.00
USB 4 Channels (10A) Relay Module, For Home Automation - V2
Amazon.com
$45.00
USB 4 Channels (10A) Relay Module, For Home Automation - V2
Amazon.com
$22.99
KNACRO 5V 8-Channel 10A PC USB Control Switch Relay Module Free Drive Programmable Computer Control Computer USB Control Switch Driver PC Intelligent
Amazon.com
$22.99
KNACRO 5V 8-Channel 10A PC USB Control Switch Relay Module Free Drive Programmable Computer Control Computer USB Control Switch Driver PC Intelligent
Amazon.com
$46.00
USB 4 Channel (10A) Relay Output Module,Board For Home Automation
Amazon.com
$46.00
USB 4 Channel (10A) Relay Output Module,Board For Home Automation
Amazon.com
$4.49
$6.33
DC 5V-12V DC 7-32V USB 5V Wifi Relay Module 1/2/4 Channel Wireless Smart Switch 433MHZ Remote
AliExpress
29% off
$4.49
$6.33
DC 5V-12V DC 7-32V USB 5V Wifi Relay Module 1/2/4 Channel Wireless Smart Switch 433MHZ Remote
AliExpress
$14.72
Eujgoov USB Relay Board, 12V 8-Channel Computer USB Controller Switch Relay Module, Automatic Operation, Silver Contact, Normally Closed, Surface
Amazon.com
Free shipping
$14.72
Eujgoov USB Relay Board, 12V 8-Channel Computer USB Controller Switch Relay Module, Automatic Operation, Silver Contact, Normally Closed, Surface
Amazon.com
$120.00
USB 16 Channel Relay Board For Automation - 12VDC
Amazon.com
$120.00
USB 16 Channel Relay Board For Automation - 12VDC
Amazon.com
$8.29
Ytgilo 2PCS 5V Micro USB Timing Relay DC6-30V With Digital LED Display MICRO Interface One Way Relay Module For Electronic Security Systems Industrial
Amazon.com
$8.29
Ytgilo 2PCS 5V Micro USB Timing Relay DC6-30V With Digital LED Display MICRO Interface One Way Relay Module For Electronic Security Systems Industrial
Amazon.com
$5.57
$5.87
LCUS-1 Type 1 Channel USB Relay Module Intelligent Control Switch USB Electronic Converter Typec
Aliexpress
$5.57
$5.87
LCUS-1 Type 1 Channel USB Relay Module Intelligent Control Switch USB Electronic Converter Typec
Aliexpress
$3.83
USB Relay Module CH340 USB Intelligent Control Switch 10A 250VAC 30VDC Over-Currentelay
Aliexpress
$3.83
USB Relay Module CH340 USB Intelligent Control Switch 10A 250VAC 30VDC Over-Currentelay
Aliexpress
$4.37
LCUS-1 Type 1/2 Channel USB Relay Module Electronic Converter PCB USB Intelligent Control Switch
Aliexpress
$4.37
LCUS-1 Type 1/2 Channel USB Relay Module Electronic Converter PCB USB Intelligent Control Switch
Aliexpress
$1.23
Smart Electronics 5V-30V Micro USB Power Adjustable Delay Relay Timer Control Module Trigger Delay
Aliexpress
$1.23
Smart Electronics 5V-30V Micro USB Power Adjustable Delay Relay Timer Control Module Trigger Delay
Aliexpress
$16.99
Easy Operation,1CH AC 85-250V USB 5V Relay Smart Switch Module,Wireless APP Remote Control,Works With Tuya Zigbee Gateway,Alexa,Google Home (Required
Amazon.com
$16.99
Easy Operation,1CH AC 85-250V USB 5V Relay Smart Switch Module,Wireless APP Remote Control,Works With Tuya Zigbee Gateway,Alexa,Google Home (Required
Amazon.com
$37.79
$41.99
8-Channel Usb Relay Module, 5V Programmable Control, Plug & Play For
eBay
Free shipping
10% off
$37.79
$41.99
8-Channel Usb Relay Module, 5V Programmable Control, Plug & Play For
eBay

  • RIB2401B Functional Devices | Relays for Every Need

    https://www.kele.com › RIB2401B › Relay
    About our ads
    SponsoredIn-Stock at Kele - Your One-Stop-Shop for HVAC & Lighting Parts, Peripherals & Panels. …

    Same Day Shipping · Largest BAS Supplier · Huge In-Stock Inventory · Hands-On Advice

    Types: HVAC Control Panels, Lighting Control Panels, Building Automation Panel