usb relay
8 Channel USB Relay Module
USB Relay Controller - Four Channel
8-channel 12V USB Relay Module | SainSmart – SainSmart.com
Amazon.com: SainSmart 16-Channel 9-36V USB Relay Module : Automotive
TOSR140 - 4 Channel USB Relay - (Password/Momentary/Latching)
Smart Home 5V USB Relay 4 Channel Programmable Computer Control Board - v2 | eBay
TOSR140 - 4 Channel USB Relay - (Password/Momentary/Latching)
1 Channel USB Powered Solid State Relay Module | Numato Lab
USB Eight Channel Relay Board for Automation
Amazon.com: USB Relay,8 Channel 12VDC Type B USB Relay Board Module Controller for Automation Robotics : Industrial & Scientific
Devantech 8 Channel USB Relay Module | Acroname
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
Devantech 2x16A USB Relay Module | Acroname
Devantech 6 x 16A USB Relay Board USB-RLY06 - RobotShop
2 Channel USB Relay Module
USB 4 Relay Board for Home Automation - v2
RL80001 Numato Lab | Relays | DigiKey Marketplace
Amazon.com: 8-Channel 12V USB Relay Board, 8-Channel 12VDC Type-B USB Relay Board Module Controller for Automation Robotics : Electronics
USB Relay Controller Board - 4 Channels for Home Automation
12V USB Relay 8 CH Channel Programmable Computer Control For Smart Hom – diymore
Relay Boards With I/O :: 8 Channel USB Relay Board W/ISO Input Port and AC Adapter
