USB 16 Channel Relay Module - RS232 Controlled
DZS Elec 5V-30V 1 Channel Wilde Voltage 0-24s Adjustable Delay Internal/External Trigger Relay Board with Timer Delay Conduction Delay Circuit Switch with USB to Micro USB Power Line: Amazon.com: Tools & Home
USB Relay for Windows, Mac, and Linux - Industrial Grade
6 Channel 12V HID Driverless USB Relay USB Control Switch Computer Control Switch PC Intelligent Control
SainSmart 4-channel 5V USB Relay Module for Automation Robotics – SainSmart.com
5V 1 Channel USB Relay Module Programmable Computer Control Relay Switch For Smart Toy Home 1 Way Relays Board
USB Relay Controller - Eight Channel
USB Relay for Windows, Mac, and Linux - Industrial Grade
USB 4 Relay controller - thermoregulator with sensor TCN75A
USB Relay for Windows, Mac, and Linux - Industrial Grade
USB Relay Controller - Two Channels
USB 16 Channel Relay Module for Automation, DIN Rail BOX - Virtual COM (Serial) Port - Denkovi A E LTD
USB Relay Card;4 Relays/Relays 220V/USB Relay Board 3800159300108 | eBay
Wholesale 12V 24V 120V 220V One Channel Box RS232 USB Relay Controller Module for PC's USB port using VCP to Control External Device From m.alibaba.com
USB Relay Controller Board - 4 Channels for Home Automation
10pcs Usb Control Relay Board / Pc Intelligent Controller / Usb Control 220v Switch - Relays - AliExpress
DC 12V 8 Channel Relay Module USB Computer Control Board for Home Automation - Walmart.com
SainSmart 4-channel 5V USB Relay Module for Automation Robotics – SainSmart.com
USB Relay Board - High Power USB Relays for Industrial Applications
USB Relay Controller - High Power USB Relays for Industrial Applications
4-Channel USB Relay Board with 6-Channel A/D Interface
KMtronic Ltd: USB Relay Controller One Channel
USB Relay Controller - One Channel
Pin on AUTO
KMtronic Ltd: USB Relay Controller One Channel
