usb relay

3,759 results

[ Whadda Velleman WMI8090 ] 8-Channel USB Relay Card (module)
Brand New · Unbranded
RM 323.14
RM 125.18 shipping
Kad Relay 8 Saluran USB WHADDA
Brand New
RM 777.95
Free international shipping
[ Whadda Velleman WSI8090 ] Soldering kit, DIY, 8-channel USB relay card
Brand New · Unbranded
RM 226.13
RM 128.20 shipping
CEBEK - Papan Relay 2 Saluran USB
Brand New
RM 509.95
Free international shipping
[ Ocean Controls KTA-223 ] USB/RS485 I/O Controller (Relayduino)
Brand New · Unbranded
RM 583.70
RM 127.41 shipping
[ Ocean Controls KTA-225 ] USB IO Controller 8AI and 8DO (8-28VDC)
Brand New · Unbranded
RM 709.68
RM 136.60 shipping
Only 1 left!
1-10PC 6-30V Micro USB Relay Module Delay Trigger Cycle Timer Circuit LCD Switch
Brand New · Unbranded
RM 22.47 to RM 202.49
Was: RM 23.64was - RM 23.64
RM 14.70 shipping
8 Channel 12V DC USB Type-B Relay Board Module Controller for Automation Robotic
Brand New · Unbranded
RM 84.62
Was: RM 89.07was - RM 89.07
or Best Offer
RM 14.70 shipping
ADVANTECH USB-4761 8-CH RELAY & 8-CH ISOLATED DIGITAL INPUT USB MODULE Sealed
Brand New
RM 2,099.61
or Best Offer
RM 138.53 shipping
Relay Board (Module) 12VDC - USB controlled, DRM Software compaitable
Brand New
RM 199.42
RM 146.43 shipping
5V-30V Micro USB Power Delay Relay Timer Control Trigger Delay Switch Module
Brand New
RM 7.34
Was: RM 8.18was - RM 8.18
or Best Offer
Free international shipping
4 Channel 5V Low Level USB Relay Module
Brand New · Unbranded
RM 85.77
RM 44.34 shipping
5V/12V USB Relay 1/2/4/8 CH Programmable Computer Control Relay For Smart Home
Brand New · Markenlos
RM 17.79 to RM 42.58
RM 13.83 shipping
8-channel 12VDC Type-B USB Relay Board Module Controller Automation Robotics
New (Other) · Unbranded
RM 96.63
Free international shipping
5V USB Relay 2 Channel Programmable Computer Control For Smart Home New
Brand New · Unbranded
RM 21.88
Free international shipping
338 sold
16 Channel 9-36V USB Controlled SPDT Relay Module Opto-isolated Board SRD-5VDC
Brand New · Unbranded
RM 107.43
or Best Offer
RM 3.40 shipping
Relay Delay Controller MOS Switch USB DDC-431 DC6V-DC30V Digital LED Display 12V
Brand New · Unbranded
RM 33.94
or Best Offer
Free international shipping
1-10PCS Micro USB 5V LED Automation Delay Timer Control Switch Relay Module
Brand New · Unbranded
RM 9.87 to RM 121.28
RM 4.16 shipping
HID Drive-free USB 1 Channel 5V Relay Delay Module 10A/250VAC 10A/30VDC
Brand New · Unbranded
RM 10.04
Was: RM 10.92was - RM 10.92
or Best Offer
RM 14.70 shipping
RESEARCH DESIGN LAB RDL/4RB/15/001/V6.0 USB Relay Board
Pre-Owned
RM 943.28
or Best Offer
Free international shipping
HID Drive free USB/Micro USB 1/2/4CH 5V Relay Module 10A 250V AC / 10A 30V DC
Brand New · Unbranded
RM 13.44 to RM 35.32
RM 14.70 shipping
16 Channel 9-36V USB Controlled SPDT Relay Module Opto-isolated Board SRD-5VDC
Brand New · Unbranded
RM 113.87
or Best Offer
Free international shipping
2ch IOS Android Bluetooth Relay 2.4G RF Wireless Remote control Switch LED Motor
Brand New · Unbranded
RM 29.35 to RM 188.80
Free international shipping
1/2/4 Channel USB 5V WIFI Remote Control Relay Switch Module 433MHZ RF DC 7-32V
Brand New · Unbranded
RM 32.80 to RM 57.77
Free international shipping
2/4/8 Channel 5V 12V Computer USB Control Delay Switch Drive-free Relay Module
Brand New · Unbranded
RM 25.99 to RM 62.31
Free international shipping
KMTronic USB Relay Controller - Four Channel with Clips for DIN Mount Rail
Brand New
RM 192.95
RM 73.77 shipping
TYPE-C USB Board RS232(TTL) UART Serial Port Switch Relay Module Power Indicator
Brand New · Unbranded
RM 31.72
Free international shipping
DC 5V/12V/24V 8CH USB Serial Port Relay Module UART RS232 TTL Switch Board CH340
Brand New · Unbranded
RM 64.12 to RM 64.80
Was: RM 68.20was - RM 68.20
RM 14.70 shipping
KMTronic USB 8 Channel Relay Board, RS232 Serial controlled
Brand New
RM 222.56
RM 71.39 shipping
Micro USB 5V Zigbee Protocol 1/2/4Channel self-locking Wifi Relay Switch Module
Brand New · Markenlos
RM 42.92 to RM 73.45
RM 9.86 shipping
5V/10V USB Relay 1/2/4/8-Ch Programmable Computer Control Relay For Smart Home
Brand New · Unbranded
RM 23.05 to RM 47.75
Was: RM 28.47was - RM 28.47
RM 14.70 shipping
5/12V USB Relay 1/2/4/8 CH Programmable Computer Control Relay For Smart Home U-
Brand New · Unbranded
RM 27.76 to RM 44.47
RM 14.70 shipping
5V/12V USB Relay 1/2/4/8 CH Programmable Computer Control Relay For Smart Home
Brand New · Unbranded
RM 21.28 to RM 37.28
Was: RM 22.64was - RM 22.64
RM 11.29 shipping
CAN To USB CAN2.0 Protocol Converter CANBUS 2-Way Transceiver Portable Relay
Brand New
RM 128.37
Was: RM 164.57was - RM 164.57
or Best Offer
RM 4.16 shipping
36 watching
1 Channel USB 5V AC/DC 7-32V Smart WiFi Wireles Relay Switc Module,Tuya App(3set
New (Other)
RM 209.92
RM 101.29 shipping
59700 USB/USB PC Connection Cord for Protection Relay
Brand New · Schneider Electric
RM 453.99
or Best Offer
RM 136.82 shipping
5V USB Relay 2 Channel Programmable Computer Control For Smart Home Control
Brand New · Unbranded
RM 24.40
or Best Offer
Free international shipping
CAN To USB CAN2.0 Protocol Converter CANBUS 2-Way Transceiver Portable Relay
Brand New
RM 173.43
or Best Offer
RM 14.82 shipping
1/2/4/8 Ch 5V 10V USB Relay Programmable Computer Control Relay For Smart Home M
Brand New · Unbranded
RM 24.57 to RM 46.82
Was: RM 49.80was - RM 49.80
RM 20.95 shipping
121 sold
^(24V)6 Channel USB Relay Module Modes Adjustable Drive Free USB Relay
Brand New · Unbranded
RM 63.74
or Best Offer
RM 5.54 shipping
HID Drive free Plug&Play USB 1/2/4CH 5V Relay Module 10A 250V AC / 10A 30V DC
Brand New · Markenlos
RM 16.90 to RM 36.53
RM 9.91 shipping
8 Channel 12V DC USB Type-B Relay Board Module Controller for Automation Robotic
Brand New · Unbranded
RM 72.73
Was: RM 77.39was - RM 77.39
or Best Offer
RM 14.70 shipping
Micro USB Power Delay relay Timer control module Trigger delay switch 5V -30V F
Brand New · Unbranded
RM 4.16
or Best Offer
RM 5.59 shipping
1/2/4/8 Ch 5V 10V USB Relay Programmable Computer Control Relay For Smart Home
Brand New · Unbranded
RM 27.68 to RM 47.44
RM 15.24 shipping
15 watching
MICRO USB 5V 2/4/8 Channel USB Control Relay Module 1 Channel 5-30V Delay Relay
Brand New · Unbranded
RM 6.59 to RM 45.56
RM 14.70 shipping
5V USB Relay 2 Channel Programmable Computer Control For Smart Home
Brand New · Unbranded
RM 24.82
Was: RM 26.12was - RM 26.12
or Best Offer
RM 14.70 shipping
1PCS 5V USB Relay 1 Channel Programmable Computer Control For Smart Home
Brand New · Unbranded
RM 25.15
or Best Offer
Free international shipping
MICRO USB 5V 2-Channel Relay Module USB Control Relay Module serial port
Brand New · Unbranded
RM 16.38
Was: RM 17.81was - RM 17.81
or Best Offer
RM 14.70 shipping
8 Channel 5V Low Level USB Relay Module
Brand New
RM 96.85
RM 44.34 shipping
1Pcs 8-Channel Dc/Usb Control 5V 10A Micro Usb Relay Module ef
Brand New · Unbranded
RM 38.93
or Best Offer
Free international shipping
6-30V Micro USB Relay Module Delay Trigger Cycle Timer Time Circuit LCD display
Brand New · Unbranded
RM 24.86 to RM 218.37
Free international shipping
DC 5V USB Smart 2.4G WIFI Wireless Timer Switch Relay Module App Remote Control
Brand New · Unbranded
RM 32.21
Was: RM 34.27was - RM 34.27
or Best Offer
RM 14.70 shipping
Micro USB 5V LED Automation Delay Timer Control Switch Relay Module
Brand New · Unbranded
RM 9.91
or Best Offer
Free international shipping
KMTronic USB One Relay Controller, RS232 Serial controlled, BOX
Brand New
RM 142.78
RM 71.39 shipping
6-30V Micro USB Relay Module Delay Trigger Cycle Timer Time Circuit LCD Switch
Brand New · Unbranded
RM 18.27
Was: RM 19.86was - RM 19.86
or Best Offer
RM 14.70 shipping
DC 5/12/24V 8CH USB Serial Port Relay Module UART RS232 TTL Switch Board CH340
Brand New · Unbranded
RM 86.76 to RM 87.56
RM 20.95 shipping
TypeC USB Relay Module USB Intelligent Control Switch Serial Port Relay
Brand New · Unbranded
RM 17.97
or Best Offer
Free international shipping
MICRO USB 5V 4-Channel Relay Module USB Control Relay Module serial port new
Brand New · Unbranded
RM 29.35
Free international shipping
5V Micro USB LED Automation Delay Timer Control Switch Relay Module Display
Brand New · Markenlos
RM 11.40
or Best Offer
RM 6.59 shipping
USB Drive Free Relay Module 8 Channel 5V Stable Intelligent Control Relay Board
Brand New · Unbranded
RM 48.58
or Best Offer
RM 22.64 shipping
LC USB-1 Type USB Relay Module USB Smart Control Switch
Brand New · Unbranded
RM 41.49
or Best Offer
RM 4.16 shipping
5V/12V USB Relay 1/2/4/8 CH Programmable Computer Control Relay For Smart Home
Brand New · Unbranded
RM 23.52 to RM 47.45
Was: RM 24.73was - RM 24.73
RM 12.56 shipping
Digital LED Trigger Delay Cycle Timer Control Switch Relay Module Micro USB 5V
Brand New · Unbranded
RM 13.27
Was: RM 14.57was - RM 14.57
Free international shipping
LCUS-1 USB Relay Module Electronic Converter PCB USB Intelligent Control Switch
Brand New
RM 49.93
RM 12.56 shipping
5V USB Relay 1 Channel Programmable Computer Control For Smart Home
Brand New · Unbranded
RM 29.02
Was: RM 30.53was - RM 30.53
or Best Offer
RM 14.70 shipping
1ps new eaton MOELLER EASY800-USB-CAB relay data line spot stock
Brand New · Eaton
RM 3,115.46
or Best Offer
Free international shipping

usb relay

3,759 results

[ Whadda Velleman WMI8090 ] 8-Channel USB Relay Card (module)

Kad Relay 8 Saluran USB WHADDA

[ Whadda Velleman WSI8090 ] Soldering kit, DIY, 8-channel USB relay card

CEBEK - Papan Relay 2 Saluran USB

[ Ocean Controls KTA-223 ] USB/RS485 I/O Controller (Relayduino)

[ Ocean Controls KTA-225 ] USB IO Controller 8AI and 8DO (8-28VDC)

1-10PC 6-30V Micro USB Relay Module Delay Trigger Cycle Timer Circuit LCD Switch

8 Channel 12V DC USB Type-B Relay Board Module Controller for Automation Robotic

ADVANTECH USB-4761 8-CH RELAY & 8-CH ISOLATED DIGITAL INPUT USB MODULE Sealed

Relay Board (Module) 12VDC - USB controlled, DRM Software compaitable

5V-30V Micro USB Power Delay Relay Timer Control Trigger Delay Switch Module

4 Channel 5V Low Level USB Relay Module

5V/12V USB Relay 1/2/4/8 CH Programmable Computer Control Relay For Smart Home

8-channel 12VDC Type-B USB Relay Board Module Controller Automation Robotics

5V USB Relay 2 Channel Programmable Computer Control For Smart Home New

16 Channel 9-36V USB Controlled SPDT Relay Module Opto-isolated Board SRD-5VDC

Relay Delay Controller MOS Switch USB DDC-431 DC6V-DC30V Digital LED Display 12V

1-10PCS Micro USB 5V LED Automation Delay Timer Control Switch Relay Module

HID Drive-free USB 1 Channel 5V Relay Delay Module 10A/250VAC 10A/30VDC

RESEARCH DESIGN LAB RDL/4RB/15/001/V6.0 USB Relay Board

HID Drive free USB/Micro USB 1/2/4CH 5V Relay Module 10A 250V AC / 10A 30V DC

16 Channel 9-36V USB Controlled SPDT Relay Module Opto-isolated Board SRD-5VDC

2ch IOS Android Bluetooth Relay 2.4G RF Wireless Remote control Switch LED Motor

1/2/4 Channel USB 5V WIFI Remote Control Relay Switch Module 433MHZ RF DC 7-32V

2/4/8 Channel 5V 12V Computer USB Control Delay Switch Drive-free Relay Module

KMTronic USB Relay Controller - Four Channel with Clips for DIN Mount Rail

TYPE-C USB Board RS232(TTL) UART Serial Port Switch Relay Module Power Indicator

DC 5V/12V/24V 8CH USB Serial Port Relay Module UART RS232 TTL Switch Board CH340

KMTronic USB 8 Channel Relay Board, RS232 Serial controlled

Micro USB 5V Zigbee Protocol 1/2/4Channel self-locking Wifi Relay Switch Module

5V/10V USB Relay 1/2/4/8-Ch Programmable Computer Control Relay For Smart Home

5/12V USB Relay 1/2/4/8 CH Programmable Computer Control Relay For Smart Home U-

5V/12V USB Relay 1/2/4/8 CH Programmable Computer Control Relay For Smart Home

CAN To USB CAN2.0 Protocol Converter CANBUS 2-Way Transceiver Portable Relay

1 Channel USB 5V AC/DC 7-32V Smart WiFi Wireles Relay Switc Module,Tuya App(3set

59700 USB/USB PC Connection Cord for Protection Relay

5V USB Relay 2 Channel Programmable Computer Control For Smart Home Control

CAN To USB CAN2.0 Protocol Converter CANBUS 2-Way Transceiver Portable Relay

1/2/4/8 Ch 5V 10V USB Relay Programmable Computer Control Relay For Smart Home M

^(24V)6 Channel USB Relay Module Modes Adjustable Drive Free USB Relay

HID Drive free Plug&Play USB 1/2/4CH 5V Relay Module 10A 250V AC / 10A 30V DC

8 Channel 12V DC USB Type-B Relay Board Module Controller for Automation Robotic

Micro USB Power Delay relay Timer control module Trigger delay switch 5V -30V F

1/2/4/8 Ch 5V 10V USB Relay Programmable Computer Control Relay For Smart Home

MICRO USB 5V 2/4/8 Channel USB Control Relay Module 1 Channel 5-30V Delay Relay

5V USB Relay 2 Channel Programmable Computer Control For Smart Home

1PCS 5V USB Relay 1 Channel Programmable Computer Control For Smart Home

MICRO USB 5V 2-Channel Relay Module USB Control Relay Module serial port

8 Channel 5V Low Level USB Relay Module

1Pcs 8-Channel Dc/Usb Control 5V 10A Micro Usb Relay Module ef

6-30V Micro USB Relay Module Delay Trigger Cycle Timer Time Circuit LCD display

DC 5V USB Smart 2.4G WIFI Wireless Timer Switch Relay Module App Remote Control

Micro USB 5V LED Automation Delay Timer Control Switch Relay Module

KMTronic USB One Relay Controller, RS232 Serial controlled, BOX

6-30V Micro USB Relay Module Delay Trigger Cycle Timer Time Circuit LCD Switch

DC 5/12/24V 8CH USB Serial Port Relay Module UART RS232 TTL Switch Board CH340

TypeC USB Relay Module USB Intelligent Control Switch Serial Port Relay

MICRO USB 5V 4-Channel Relay Module USB Control Relay Module serial port new

5V Micro USB LED Automation Delay Timer Control Switch Relay Module Display

USB Drive Free Relay Module 8 Channel 5V Stable Intelligent Control Relay Board

LC USB-1 Type USB Relay Module USB Smart Control Switch

5V/12V USB Relay 1/2/4/8 CH Programmable Computer Control Relay For Smart Home

Digital LED Trigger Delay Cycle Timer Control Switch Relay Module Micro USB 5V

LCUS-1 USB Relay Module Electronic Converter PCB USB Intelligent Control Switch

5V USB Relay 1 Channel Programmable Computer Control For Smart Home

1ps new eaton MOELLER EASY800-USB-CAB relay data line spot stock

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