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$27.99
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Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
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DSD TECH SH-UR01A USB Relay Controller For Computer And Laptop(1CH)
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DSD TECH SH-UR01A USB Relay Controller For Computer And Laptop(1CH)
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USB Relay Controller, 1 Contact Form C,10A 250V AC 24V DC, Bus-Powered
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Sainsmart 16-Channel 9-36V Usb Relay Module. Sainsmart. Relay Accessories. USB Relay Module.
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Sainsmart 16-Channel 9-36V Usb Relay Module. Sainsmart. Relay Accessories. USB Relay Module.
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Punchlight Relay Switchbox USB
B&H Photo-Video-Pro A
1
$264.00
Punchlight Relay Switchbox USB
B&H Photo-Video-Pro A
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Usb 16 Channel Relay Module,Board For Home Automation - 12V / 24V, Din
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Usb 16 Channel Relay Module,Board For Home Automation - 12V / 24V, Din
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Usb Relay 3 Channel 5V Usb Ttl Control Relay Module With Gd32f103c8t6
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Usb-Erb24, 24 Channel Usb-Based Relay Module With 6 Amp Relays
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Usb-Erb24, 24 Channel Usb-Based Relay Module With 6 Amp Relays
eBay
$225.00
1 Channel Usb Relay Module With Enclosure, Power Supply, And Cable
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1 Channel Usb Relay Module With Enclosure, Power Supply, And Cable
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Lcus_X4 V1.1 Type Four 4-Way Usb Relay Module Usb Intelligent Control
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Lcus_X4 V1.1 Type Four 4-Way Usb Relay Module Usb Intelligent Control
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$104.50
Usb 16 Channel Relay Module,Board For Home Automation - 12V
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Usb 16 Channel Relay Module,Board For Home Automation - 12V
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$39.40
Tosr140 - 4 Channel Usb/Wireless 5V Relay -
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Tosr140 - 4 Channel Usb/Wireless 5V Relay -
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Tosr140 - 4 Channel Usb/Wireless 5V Relay -
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Tosr140 - 4 Channel Usb/Wireless 5V Relay -
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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
$449.00
USB-Based 24 Channel Electromechanical Relay Interface
MicroDAQ.com, Ltd
$449.00
USB-Based 24 Channel Electromechanical Relay Interface
MicroDAQ.com, Ltd
$325.00
USB-Based 8 Channel Mechanical Relays
MicroDAQ.com, Ltd
$325.00
USB-Based 8 Channel Mechanical Relays
MicroDAQ.com, Ltd
$45.90
4 Channel Outputs 4 Optically Isolated Inputs Usb/Wireless Relay +
eBay
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4 Channel Outputs 4 Optically Isolated Inputs Usb/Wireless Relay +
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$184.00
NOVUS 8300200130, N3000 USB Process Controller, 4 Relays, 96x96 mm
Selectum
$184.00
NOVUS 8300200130, N3000 USB Process Controller, 4 Relays, 96x96 mm
Selectum
$345.33
N1540 USB RS485 24V UNIVERSAL INDICATOR 2 RELAYS 96x48mm 1 8 DIN At International Lighting
Interlight US
$345.33
N1540 USB RS485 24V UNIVERSAL INDICATOR 2 RELAYS 96x48mm 1 8 DIN At International Lighting
Interlight US
$160.53
N1040-PR USB 24V TEMPERATURECONTROLLER 1 RELAY PULSE 48x48mm 1 16 DIN At International Lighting
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N1040-PR USB 24V TEMPERATURECONTROLLER 1 RELAY PULSE 48x48mm 1 16 DIN At International Lighting
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2 Channel Usb Relay Board With Cable (Power Adapter Not Included)
eBay
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2 Channel Usb Relay Board With Cable (Power Adapter Not Included)
eBay
$279.00
NOVUS 8120200630, N1200-DIO USB RS485 Process Controller, 2 Relays, 48x48 mm
Selectum
$279.00
NOVUS 8120200630, N1200-DIO USB RS485 Process Controller, 2 Relays, 48x48 mm
Selectum
$184.00
NOVUS 8300200130, N3000 USB Process Controller, 4 Relays, 96 X 96 mm
MegaDepot
$184.00
NOVUS 8300200130, N3000 USB Process Controller, 4 Relays, 96 X 96 mm
MegaDepot
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CC2540EMK-USB TEXAS INSTRUMENTS SEMI - Components & Relay PC Board Mount Supplies
Radwell.com
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CC2540EMK-USB TEXAS INSTRUMENTS SEMI - Components & Relay PC Board Mount Supplies
Radwell.com
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SCHNEIDER ELECTRIC Connecting Cable, PC USB To Relay, SR2USB01
Zoro.com
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SCHNEIDER ELECTRIC Connecting Cable, PC USB To Relay, SR2USB01
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ESP32-S3 Single Channel Relay Module DC 5-60V Wifi Bluetooth Control Compatible With Arduinos IDE ESP-IDF USB UART
USA.Banggood
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ESP32-S3 Single Channel Relay Module DC 5-60V Wifi Bluetooth Control Compatible With Arduinos IDE ESP-IDF USB UART
USA.Banggood
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$638.85
Usb-Erb24, 24 Channel Usb-Based Relay Module With 6 Amp Relays
eBay
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Usb-Erb24, 24 Channel Usb-Based Relay Module With 6 Amp Relays
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1 Channel Usb Relay Module With Enclosure, Power Supply, And Cable
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Lcus_X4 V1.1 Type Four 4-Way Usb Relay Module Usb Intelligent Control
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Usb 16 Channel Relay Module,Board For Home Automation - 12V
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Usb 16 Channel Relay Module,Board For Home Automation - 12V
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Tosr140 - 4 Channel Usb/Wireless 5V Relay -
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Tosr140 - 4 Channel Usb/Wireless 5V Relay -
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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
$449.00
USB-Based 24 Channel Electromechanical Relay Interface
MicroDAQ.com, Ltd
$449.00
USB-Based 24 Channel Electromechanical Relay Interface
MicroDAQ.com, Ltd
$325.00
USB-Based 8 Channel Mechanical Relays
MicroDAQ.com, Ltd
$325.00
USB-Based 8 Channel Mechanical Relays
MicroDAQ.com, Ltd
$45.90
4 Channel Outputs 4 Optically Isolated Inputs Usb/Wireless Relay +
eBay
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4 Channel Outputs 4 Optically Isolated Inputs Usb/Wireless Relay +
eBay
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NOVUS 8300200130, N3000 USB Process Controller, 4 Relays, 96x96 mm
Selectum
$184.00
NOVUS 8300200130, N3000 USB Process Controller, 4 Relays, 96x96 mm
Selectum
$345.33
N1540 USB RS485 24V UNIVERSAL INDICATOR 2 RELAYS 96x48mm 1 8 DIN At International Lighting
Interlight US
$345.33
N1540 USB RS485 24V UNIVERSAL INDICATOR 2 RELAYS 96x48mm 1 8 DIN At International Lighting
Interlight US
$160.53
N1040-PR USB 24V TEMPERATURECONTROLLER 1 RELAY PULSE 48x48mm 1 16 DIN At International Lighting
Interlight US
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N1040-PR USB 24V TEMPERATURECONTROLLER 1 RELAY PULSE 48x48mm 1 16 DIN At International Lighting
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2 Channel Usb Relay Board With Cable (Power Adapter Not Included)
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2 Channel Usb Relay Board With Cable (Power Adapter Not Included)
eBay
$279.00
NOVUS 8120200630, N1200-DIO USB RS485 Process Controller, 2 Relays, 48x48 mm
Selectum
$279.00
NOVUS 8120200630, N1200-DIO USB RS485 Process Controller, 2 Relays, 48x48 mm
Selectum
$184.00
NOVUS 8300200130, N3000 USB Process Controller, 4 Relays, 96 X 96 mm
MegaDepot
$184.00
NOVUS 8300200130, N3000 USB Process Controller, 4 Relays, 96 X 96 mm
MegaDepot
$92.00
CC2540EMK-USB TEXAS INSTRUMENTS SEMI - Components & Relay PC Board Mount Supplies
Radwell.com
$92.00
CC2540EMK-USB TEXAS INSTRUMENTS SEMI - Components & Relay PC Board Mount Supplies
Radwell.com
$143.79
SCHNEIDER ELECTRIC Connecting Cable, PC USB To Relay, SR2USB01
Zoro.com
$143.79
SCHNEIDER ELECTRIC Connecting Cable, PC USB To Relay, SR2USB01
Zoro.com

Shop usb relay

Sponsored
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$27.99
$29.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
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DSD TECH SH-UR01A USB Relay Controller For Computer And Laptop(1CH)
Amazon.com
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DSD TECH SH-UR01A USB Relay Controller For Computer And Laptop(1CH)
Amazon.com
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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
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東京デバイセズ
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Sainsmart 16-Channel 9-36V Usb Relay Module. Sainsmart. Relay Accessories. USB Relay Module.
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Sainsmart 16-Channel 9-36V Usb Relay Module. Sainsmart. Relay Accessories. USB Relay Module.
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Punchlight Relay Switchbox USB
B&H Photo-Video-Pro A
1
$264.00
Punchlight Relay Switchbox USB
B&H Photo-Video-Pro A
$167.00
Usb 16 Channel Relay Module,Board For Home Automation - 12V / 24V, Din
eBay
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Usb 16 Channel Relay Module,Board For Home Automation - 12V / 24V, Din
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Usb Relay 3 Channel 5V Usb Ttl Control Relay Module With Gd32f103c8t6
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4-Channel 5V Computer Usb Control Switch Relay Module Drive-Free 5V
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4-Channel 12V Computer Usb Control Switch Relay Module Drive- 12V
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4-Channel 12V Computer Usb Control Switch Relay Module Drive- 12V
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Usb-Erb24, 24 Channel Usb-Based Relay Module With 6 Amp Relays
eBay
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Usb-Erb24, 24 Channel Usb-Based Relay Module With 6 Amp Relays
eBay
$225.00
1 Channel Usb Relay Module With Enclosure, Power Supply, And Cable
eBay
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1 Channel Usb Relay Module With Enclosure, Power Supply, And Cable
eBay
$39.99
Lcus_X4 V1.1 Type Four 4-Way Usb Relay Module Usb Intelligent Control
eBay
$39.99
Lcus_X4 V1.1 Type Four 4-Way Usb Relay Module Usb Intelligent Control
eBay
$104.50
Usb 16 Channel Relay Module,Board For Home Automation - 12V
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$104.50
Usb 16 Channel Relay Module,Board For Home Automation - 12V
eBay
$39.40
Tosr140 - 4 Channel Usb/Wireless 5V Relay -
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$39.40
Tosr140 - 4 Channel Usb/Wireless 5V Relay -
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Tosr140 - 4 Channel Usb/Wireless 5V Relay -
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Tosr140 - 4 Channel Usb/Wireless 5V Relay -
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$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