USB Eight Channel Relay Board for Automation
4-Channel USB Relay Board with 6-Channel A/D Interface
8-channel 12VDC Type-B USB Relay Board Module Controller Automation Robotics | eBay
USB 4 Relay controller - thermoregulator with sensor TCN75A
1 Channel USB Relay DC 5V Programmable Module - ElectroPeak
8-CHANNEL USB RELAY CARD - Whadda
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8-CHANNEL USB RELAY CARD - Whadda
USB Relay for Windows, Mac, and Linux - Industrial Grade
Relay Boards With I/O :: 8 Channel USB Relay Board W/ISO Input Port and DC Power Terminal Block
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
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
K8090: Kit: 8-channel USB relay card at reichelt elektronik
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Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
USB Relay Controllers with On-Board Analog Inputs and GPIO for Sensors
Devantech USB-RLY82 - 2 Channel USB Relay | Acroname
USB Relay Board - High Power USB Relays for Industrial Applications
USB 4 Relay Board for Home Automation - v2
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