16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
USB Relay Controller Board - 4 Channels for Home Automation
8-CHANNEL USB RELAY CARD - Whadda
Amazon.com: 8-Channel 12V USB Relay Board, 8-Channel 12VDC Type-B USB Relay Board Module Controller for Automation Robotics : Electronics
DC 5V 4 Channel 4CH MICRO USB Relay Module USB Control controller Relay Board | eBay
USB Relay Board - High Power USB Relays for Industrial Applications
USB Relay Controller 24-Channel 1-Amp DPDT ProXR: Relay Pros - Missing Product Attributes
4 Channel USB Relay Module With GPIO And Analog Inputs | Numato Lab
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
SainSmart USB 4 Channel DC 12V Relay Module Automation for Arduino Raspberry Pi DSP AVR PIC ARM: Usb Relay Board: Amazon.com: Industrial & Scientific
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
8 Channel USB Relay Module, External Power Supply
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 for Windows, Mac, and Linux - Industrial Grade
USB Relay Controller - Eight Channel
Amazon.com: 5V 16 Channel USB Relay Module Computer Switch Control, USB Control Switch with PCB Board/High Sensitivity : Electronics
