SainSmart 4-channel 5V USB Relay Module for Automation Robotics – SainSmart.com
SPOTBOT USB Relay - Intruder Surveillance Detection Smart Module – Alarmwizards
USB Relay Module – 4/8 Channels | USB Digital Output Module
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
2 Channel USB Relay Module
DC 5V USB Relay 2 Channel Programmable Computer Control Power Supply Module for Smart Home Controller Relay Board 250V 10A: Amazon.com: Industrial & Scientific
USB Module - 8 Relays
USB Relay Controller - One Channel
RL160001 Numato Lab | Relays | DigiKey Marketplace
Devantech USB-RLY06 - 6 x 16A USB relay | Acroname
USB 4 Relay Board for Home Automation - v2
Amazon.com: USB Relay,8 Channel 12VDC Type B USB Relay Board Module Controller for Automation Robotics : Industrial & Scientific
USB Relay Controller with 6-Channel I/O - DEV-09669 - SparkFun Electronics
16-Channel 9-36V USB Relay Module – SainSmart.com
1 Channel Usb Relay 5v Programmable Computer Control For Smart Home 1ch Module Board - Relays - AliExpress
Amazon.com: USB Relay Module USB Intelligent Switch Control MCU PC USB Smart Control Switch Jog Self-Locking : Electronics
USB Relay Board - High Power USB Relays for Industrial Applications
USB Relay Controller Board - 4 Channels for Home Automation
8-channel 12V USB Relay Module | SainSmart – SainSmart.com
RL80001 Numato Lab | Relays | DigiKey Marketplace
Devantech 8 Channel 16A USB Relay Module | Acroname
USB Relay for Windows, Mac, and Linux - Industrial Grade
1 Channel USB Relay 5V Programmable Computer Control For Smart Home DIY Electronic - AliExpress
USB Relay Board, Modes 6 Channel USB Relay Module Wide Application For Households 5V,12V,24V - Walmart.com
KMtronic Ltd: USB Relay Controller Two Channel
Devantech 8-Channel USB Relay Module - RobotShop
