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USB Relay Controller - Four Channel
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
DC 5V USB Relay 2 Channel Programmable Computer Control Power Supply Module for Smart Home Controller Relay Board 250V 10A: Amazon.com: Industrial & Scientific
1 Channel Usb Relay 5v Programmable Computer Control For Smart Home 1ch Module Board - Relays - AliExpress
1-Channel USB Relay Module - 5V - ElectroPeak
2 Channel USB Relay Module
USB Eight Channel Relay Board for Automation
Devantech 8 Channel USB Relay Module | Acroname
KMtronic Ltd: USB Relay Controller Two Channel
fosa 5V 16 Channel USB Relay Module Computer Switch Control, USB Control Switch with PCB Board/High Sensitivity Relays - Newegg.com
RL160001 Numato Lab | Relays | DigiKey Marketplace
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USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
USB Relay Board - High Power USB Relays for Industrial Applications
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
1pcs Lcus-1 Usb 5v 1 Channel Relay Module Usb Intelligent Control Switch Serial Relay Module - Relays - AliExpress
Amazon.com: 8CH 12V USB Relay Module Controller FTDI chip Relay Controller Type B USB Relay Board Module Controller for Automation Robotics : Industrial & Scientific
USB Relay Controller - One Channel - PCB
USB 4 Relay Board for Home Automation - v2
8-channel 12V USB Relay Module | SainSmart – SainSmart.com
16-Channel 9-36V USB Relay Module – SainSmart.com
Amazon.com: SMAKN LCUS-1 type USB relay module USB intelligent control switch USB switch : Electronics
USB Relay Module – 4/8 Channels | USB Digital Output Module
Al (LC) LCUS - type 1 USB relay module USB intelligent switch control
TSRU430- 4 Channel 30A USB Relay Board
KMtronic Ltd: USB Relay Controller One Channel
