On Sale At jocurihd.com!

Usb Relay


5V 16-Channel Relay Module with Optocoupler Low Level Triger+ USB Control Switch

$7.10


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

$9.87


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

$7.49


8-way 8-Channel DC 12V Relay control board relays Module For AVR ARM Development

$9.97


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

$7.61


SainSmart 8-ch 12 V USB Relay Board Module Controller for Arduino AVR US Stock

$31.88


SainSmart 12V 4 Channel USB Relay Automation Module for Arduino Robotics AVR

$24.88


SainSmart 8CH 12V USB Relay Board Controller Module for Arduino AVR USA Ship

$28.88


5V USB Relay 2 Channel Programmable Computer PC Smart Control Switch Controller

$10.99


SainSmart USB Eight Channel Relay Board for Automation - 12 V

$19.99


12V 4 Channel USB Relay Module Opto-couple For Arduino Robotics Q1G1

$13.97


USB Eight(8) Relay Module, Board for Home Automation, 12V, Opto-Isolated

$31.25


16 channel relay board. USB or Serial! NIB! Great for RaspberryPi

$50.00


8/16 Channel Controller USB Interface HID Programmable Control + Relay Module

$8.69


Devantech 8-Channel, 1A Optically Isolated USB Relay Module

$99.92


USB 8 Channel Relay Board - Automation, Robotics - 24V

$31.25


Devantech 8-Channel USB Relay Module

$76.22


Devantech 8-Channel, 16A Optically Isolated USB Relay Module

$123.88


Devantech 16A 8-Channel Latching Relay Module

$98.45


TSIR04 - 4 Channel Outputs, 4 Optically Isolated Inputs USB Relay Module

$38.00


Devantech USB-RLY16, 16Amp, 8 Channel Relay Module

$85.50


LCUS - type 1 USB relay module USB intelligent switch control Z7A9

$6.27


Devantech 2 Channel USB Relay

$44.68


Ontrak ADU208 USB Relay I/O Interface J1-USB

$101.99


SainSmart 8 channel 12 V USB Relay Module Opto-couple For Arduino Robotics

$25.99


8-Channel MICRO USB RELAY MODULE upper computer 5V 10A ICSE014A

$8.93


Portable 8-CH Controller USB HID Programmable Control Relay Module Board

$9.75


12V 4-Channel Driver-Free USB Control Switch Relay Module for Computer

$16.58


SainSmart 16-Channel 9-36V USB Relay Module for Arduino Raspberry Pi

$33.99


8-channel 12 V USB Relay Board Module Controller 4 Automation Robotics C9I2

$18.41


5V Micro USB 8-channel 8 CH Relay Module 10A Driver-free PC Control ICSE014A

$8.92


New 12V 4 Channel USB Relay Board Automation Module with cable for Arduino

$10.77


5V USB Relay Module 1 Channel Computer Control Relay Switch PC Intelligent

$8.22


SainSmart 16 Channel controller USB HID Programmable Control Relay Module

$19.99