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8-CHANNEL USB RELAY CARD - Whadda
TOSR140 - 4 Channel USB Relay - (Password/Momentary/Latching)
1 Channel Usb Relay 5v Programmable Computer Control For Smart Home 1ch Module Board - Relays - AliExpress
USB Relay
DC 5V 10A 8 Channel Relay Module Micro USB Board With Indicator PC Upp – Sunhokey Electronics Co., Ltd
4-Channel USB Relay Board with 6-Channel A/D Interface
USB Eight Channel Relay Board for Automation
USB Relay Controller with 6-Channel I/O - DEV-09669 - SparkFun Electronics
Devantech 8 Channel USB Relay Module | Acroname
USB 4 Relay Board for Home Automation - v2
USB Relay Controller Board - 4 Channels for Home Automation
1 Channel USB Powered Solid State Relay Module | Numato Lab
USB Relay Controllers with On-Board Analog Inputs and GPIO for Sensors
2 Channel USB Relay Module
TSRU430- 4 Channel 30A USB Relay Board
CH340 Intelligent Control Relay Module USB Switch 5/30V 250V/AC 10A LCUS 1/2/4/8 | eBay
Devantech 2x16A USB Relay Module | Acroname
Dc 12v 8 Channel Usb Relay Module Computer Controller 300ma Double High Current Rail - Integrated Circuits - AliExpress
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
USB Relay Controller - One Channel - PCB
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
USB Relay Board - High Power USB Relays for Industrial Applications
