2-Channel USB Controlled 10A / 230V Relay Module | Arduino, DIY \ Relay & Mosfet Modules \ Electromechanical Relay Modules
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
Ccdes Multi-Functional 16 Channel DC 5V USB Relay Module Switch Control By Computer,Relay Module, USB Relay Module Switch - Walmart.com
USB Relay Controller Board - 4 Channels for Home Automation
USB Control Module 1 Channel 5V Relay Module – Kuongshun Electronic Shop
1 Channel 5V HID Driverless USB Relay USB Control Switch Computer Control Switch PC Intelligent Control Relay Module
SMAKN LCUS-1 type USB relay module USB intelligent control switch USB switch : Electronics
USB 4 Relay Board for Home Automation - v2
5V 2 Channel Relay Module USB Control Switch Computer Control Switch PC Intelligent Control For Smart Home|channel relay|relay switchswitch relay module - AliExpress
USB 4 Relay controller - thermoregulator with sensor TCN75A
NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-free Relay Module Plug and Play Suitable for PC Smart Controller - - Amazon.com
Module 1x USB controlled relay, 1x10A | GM electronic COM
USB Control Switch 2-Channel 5V Relay Module
10pcs usb control relay board / pc intelligent controller / usb control 220V switch|control relay|usb control relaypc relay board - AliExpress
USB Eight Channel Relay Board for Automation
1 Channel USB Powered Solid State Relay Module | Numato Lab
3pcs 2 Channel 5V HID Driverless USB Relay USB Control Switch Computer Control Switch PC Intelligent Control Relay Module
NOYITO 1-Channel 5V Computer USB Control Switch Relay Module Drive-free relay module Plug and Play Suitable for PC Smart Controller - - Amazon.com
usb relay controller
MICRO USB 5V 4-Channel Relay Module USB Control Relay Module serial port | eBay
