Devantech USB-RLY16L - 8 x 16A Latching Relay | Acroname
LCUS-1 type USB Relay Module Electronic Converter PCB USB Intelligent Control Switch - AliExpress
USB Relay Controller - Eight Channel
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1pcs Lcus-1 Usb 5v 1 Channel Relay Module Usb Intelligent Control Switch Serial Relay Module - Relays - AliExpress
ADU200 USB Relay I/O Interface Module ( 5 AMP )
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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
4 Channel USB Relay Module With GPIO And Analog Inputs | Numato Lab
SH-UR01A USB Relay Controller for Computer and Laptop(1CH) - Walmart.com
Custom Firmware Teaches USB Relay Board New Tricks | Hackaday
USB Relay Controllers with On-Board Analog Inputs and GPIO for Sensors
1 Channel USB Relay DC 5V Programmable Module - ElectroPeak
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Devantech 6 x 16A USB Relay Board USB-RLY06 - RobotShop
Amazon.com: SMAKN LCUS-1 type USB relay module USB intelligent control switch USB switch : Electronics
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
USB Relay Module – 4/8 Channels | USB Digital Output Module
usb relay controller
Devantech 8 Channel 16A USB Relay Module | Acroname
Amazon.com: SMAKN LCUS-1 type USB relay module USB intelligent control switch USB switch : Electronics
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
