USB Eight Channel Relay Board for Automation
8-CHANNEL USB RELAY CARD - Whadda
USB Relay Controller Board - 4 Channels for Home Automation
SainSmart USB 4 Channel DC 12V Relay Module Automation for Arduino Raspberry Pi DSP AVR PIC ARM: Usb Relay Board: Amazon.com: Industrial & Scientific
Amazon.com: 5V 16 Channel USB Relay Module Computer Switch Control, USB Control Switch with PCB Board/High Sensitivity : Electronics
USB 4 Relay controller - thermoregulator with sensor TCN75A
DOACT Type-B USB Relay Board Module Controller 8 Channel 12V For Automation Robotics. - Walmart.com
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
Amazon.com: Diyeeni 4-Channel 12V USB Control Switch Relay Module, Relay Board Computer Smart Switch Controller, PC Relay Module Expansion Board, Relay Board for Automation : Electronics
TOSR04 - 4 Channel USB/Wireless 5V Relay Module
Relay Boards With I/O :: 8 Channel USB Relay Board W/ISO Input Port and DC Power Terminal Block
Amazon.com: NOYITO 2-Channel Micro USB Relay Module USB Smart Control Switch USB Intelligent Control Switch (2-Channel Micro USB) : Electronics
LYUMO Type-B USB Relay Board, Durable 8-Channel 8-Channel USB Relay, Controller Module Controller Relay Board For Automation Robotics Robot Automation - Walmart.com
USB Relay Controllers with On-Board Analog Inputs and GPIO for Sensors
KMtronic Ltd: USB Four(4) Relay Controller
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
USB Relay Controller 24-Channel 1-Amp DPDT ProXR: Relay Pros - Missing Product Attributes
4-Channel USB Relay Board with 6-Channel A/D Interface
USB Relay for Windows, Mac, and Linux - Industrial Grade
DC 5V 4 Channel 4CH MICRO USB Relay Module USB Control controller Relay Board | eBay
4 Channel USB Relay Module With GPIO And Analog Inputs | Numato Lab
USB Relay
