Shop usb relay module

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$10.99
NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)
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14
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NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)
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14
$7.52
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
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Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
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Sainsmart 16-Channel 9-36V USB Relay Module
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30
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Sainsmart 16-Channel 9-36V USB Relay Module
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NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
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50
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NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
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USB 4 Channels (10A) Relay Module, For Home Automation - V2
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$45.00
USB 4 Channels (10A) Relay Module, For Home Automation - V2
Amazon.com
$12.87
12V 4 Channel USB Relay Module Programmable Computer Control Switch For Smart Home PC Intelligent Control
Amazon.com
$12.87
12V 4 Channel USB Relay Module Programmable Computer Control Switch For Smart Home PC Intelligent Control
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
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
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USB Relay Controller, 1 Contact Form C,10A 250V AC 24V DC, Bus-Powered
東京デバイセズ
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USB Relay Controller, 1 Contact Form C,10A 250V AC 24V DC, Bus-Powered
東京デバイセズ
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JESSINIE DC 6-30V Timer Delay Triggered Relay Module 1 Channel Way 5V Multifunction Switch Control Relay Cycle Timer Digit LED Display Micro USB
Amazon.com
3
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JESSINIE DC 6-30V Timer Delay Triggered Relay Module 1 Channel Way 5V Multifunction Switch Control Relay Cycle Timer Digit LED Display Micro USB
Amazon.com
3
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
75
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
75
$16.99
JUZITAO 6Pcs DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer With LCD Display / 5V Micro USB, Smart Home Controller
Amazon.com
$16.99
JUZITAO 6Pcs DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer With LCD Display / 5V Micro USB, Smart Home Controller
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
1
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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
1
$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
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10
$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
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10
$22.99
Yitouniu 4 Channel Tuya Smart Life Wifi Momentary Inching Relay Self-Locking Switch Module,AC 85-250V/USB 5V Wifi RF Bluetooth Relay, Compatible With
Amazon.com
$22.99
Yitouniu 4 Channel Tuya Smart Life Wifi Momentary Inching Relay Self-Locking Switch Module,AC 85-250V/USB 5V Wifi RF Bluetooth Relay, Compatible With
Amazon.com
$25.99
Zigbee 4CH DC7-32V USB 5V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Modle,Works With Tuya Zigbee Gateway,
Amazon.com
26
$25.99
Zigbee 4CH DC7-32V USB 5V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Modle,Works With Tuya Zigbee Gateway,
Amazon.com
26
$39.95
Velleman 8 Channel USB Relay Card Kit By Whadda
Jameco Electronics
$39.95
Velleman 8 Channel USB Relay Card Kit By Whadda
Jameco Electronics
$52.79
$71.27
NUMATO LAB 16 Channel USB Relay Module
seanluciw.
25% off
$52.79
$71.27
NUMATO LAB 16 Channel USB Relay Module
seanluciw.
$167.00
Usb 16 Channel Relay Module,Board For Home Automation - 12V / 24V, Din
eBay
$167.00
Usb 16 Channel Relay Module,Board For Home Automation - 12V / 24V, Din
eBay
$232.00
Advantech USB-4761-CE Relay/Isolated Digital Input Usb Module | USB
Newark
$232.00
Advantech USB-4761-CE Relay/Isolated Digital Input Usb Module | USB
Newark
$104.00
Usb 16 Channel Relay Module,Board For Home Automation - Virtual Com
eBay
$104.00
Usb 16 Channel Relay Module,Board For Home Automation - Virtual Com
eBay
$104.50
USB 16 CH Relay Switch Module Board For Home Automation. Denkovi. Other Computers & Networking. 3800159301259.
eBay
$104.50
USB 16 CH Relay Switch Module Board For Home Automation. Denkovi. Other Computers & Networking. 3800159301259.
eBay
$104.50
Usb 16 Channel Relay Module,Board For Home Automation - 12V
eBay
$104.50
Usb 16 Channel Relay Module,Board For Home Automation - 12V
eBay
$108.96
Fire-Lite CRF-300 - Addressable Relay Module Build In Two Form C Relays
Amazon.com
Free shipping
$108.96
Fire-Lite CRF-300 - Addressable Relay Module Build In Two Form C Relays
Amazon.com
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$29.57
5Pcs 6-30V Micro Usb Relay Module Delay Trigger Cycle Timer Circuit
eBay
$29.57
5Pcs 6-30V Micro Usb Relay Module Delay Trigger Cycle Timer Circuit
eBay
$106.55
Velleman K8090 8-Channel USB Relay Card
Walmart
10
Free shipping
$106.55
Velleman K8090 8-Channel USB Relay Card
Walmart
10
$174.00
Kmtronic Usb Rs485 24 Channel Relay Board (Controller)
eBay
$174.00
Kmtronic Usb Rs485 24 Channel Relay Board (Controller)
eBay
$1,236.46
Usb-Erb08 Mcc Relay Module Shipping
eBay
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Usb-Erb08 Mcc Relay Module Shipping
eBay
$449.00
USB-Based 24 Channel Electromechanical Relay Interface
MicroDAQ.com, Ltd
$449.00
USB-Based 24 Channel Electromechanical Relay Interface
MicroDAQ.com, Ltd
$490.00
Intelligent Ia-3157-U Usb 24Ch 16A Power Relay Digital I/O Card Module
eBay
$490.00
Intelligent Ia-3157-U Usb 24Ch 16A Power Relay Digital I/O Card Module
eBay
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1K+
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Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
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$5.99
NOYITO 1 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 3) (5V, Red)
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22
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NOYITO 1 Channel Relay Module With Isolated Optocoupler 5V 12V 24V High Low Level Trigger Module Triggered (Pack Of 3) (5V, Red)
Amazon.com
22
$194.13
N1040I-RE USB UNIVERSAL INDICATOR 1 RELAY 24V OUTPUT 48x48mm 1 16 DIN At International Lighting
Interlight US
$194.13
N1040I-RE USB UNIVERSAL INDICATOR 1 RELAY 24V OUTPUT 48x48mm 1 16 DIN At International Lighting
Interlight US
$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
Amazon.com
101
$10.97
8 Channel 5V Relay Module With Optocoupler Isolation Support High And Low Level Red Board
Amazon.com
101
$126.70
NOVUS 820K481024, N20K48 USB 24V Bluetooth Process Controller, 1 Relay, Pulse Out, 48x48mm
Selectum
$126.70
NOVUS 820K481024, N20K48 USB 24V Bluetooth Process Controller, 1 Relay, Pulse Out, 48x48mm
Selectum
$17.99
DROK Timer Relay 2Pcs, DC 6V-30V LCD Display Time Delay Relay Cycle Timer 0.01S-9999Mins With Input 5V Micro USB Port
Amazon.com
3
$17.99
DROK Timer Relay 2Pcs, DC 6V-30V LCD Display Time Delay Relay Cycle Timer 0.01S-9999Mins With Input 5V Micro USB Port
Amazon.com
3
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Shop usb relay module

Sponsored
About our ads
$10.99
NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)
Amazon.com
14
$10.99
NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB)
Amazon.com
14
$7.52
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
Amazon.com
$7.52
Taidda USB Relay Module, Sturdy Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Control Chip
Amazon.com
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
30
Free shipping
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
30
$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
50
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NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug And Play Suitable For PC Smart Controller
Amazon.com
50
$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
$12.87
12V 4 Channel USB Relay Module Programmable Computer Control Switch For Smart Home PC Intelligent Control
Amazon.com
$12.87
12V 4 Channel USB Relay Module Programmable Computer Control Switch For Smart Home PC Intelligent Control
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
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$77.14
USB Relay Controller, 8 Contacts, Form C, 6A 250V, 12V Power
東京デバイセズ
$35.57
USB Relay Controller, 1 Contact Form C,10A 250V AC 24V DC, Bus-Powered
東京デバイセズ
$35.57
USB Relay Controller, 1 Contact Form C,10A 250V AC 24V DC, Bus-Powered
東京デバイセズ
$7.95
JESSINIE DC 6-30V Timer Delay Triggered Relay Module 1 Channel Way 5V Multifunction Switch Control Relay Cycle Timer Digit LED Display Micro USB
Amazon.com
3
$7.95
JESSINIE DC 6-30V Timer Delay Triggered Relay Module 1 Channel Way 5V Multifunction Switch Control Relay Cycle Timer Digit LED Display Micro USB
Amazon.com
3
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
75
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
75
$16.99
JUZITAO 6Pcs DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer With LCD Display / 5V Micro USB, Smart Home Controller
Amazon.com
$16.99
JUZITAO 6Pcs DC 6-30V Timer Relay Programmable Delay Relay Module Cycle Timer With LCD Display / 5V Micro USB, Smart Home Controller
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
1
$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
1
$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
10
$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
10
$22.99
Yitouniu 4 Channel Tuya Smart Life Wifi Momentary Inching Relay Self-Locking Switch Module,AC 85-250V/USB 5V Wifi RF Bluetooth Relay, Compatible With
Amazon.com
$22.99
Yitouniu 4 Channel Tuya Smart Life Wifi Momentary Inching Relay Self-Locking Switch Module,AC 85-250V/USB 5V Wifi RF Bluetooth Relay, Compatible With
Amazon.com
$25.99
Zigbee 4CH DC7-32V USB 5V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Modle,Works With Tuya Zigbee Gateway,
Amazon.com
26
$25.99
Zigbee 4CH DC7-32V USB 5V Relay Smart Switch Module,Wireless APP Remote Control With Inching/Self-Lock/Interlock Modle,Works With Tuya Zigbee Gateway,
Amazon.com
26
$39.95
Velleman 8 Channel USB Relay Card Kit By Whadda
Jameco Electronics
$39.95
Velleman 8 Channel USB Relay Card Kit By Whadda
Jameco Electronics
$52.79
$71.27
NUMATO LAB 16 Channel USB Relay Module
seanluciw.
25% off
$52.79
$71.27
NUMATO LAB 16 Channel USB Relay Module
seanluciw.