1 Channel USB Relay DC 5V Programmable Module - ElectroPeak
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
Amazon.com: Diyeeni 4-Channel 12V USB Control Switch Relay Module, Relay Board Computer Smart Switch Controller, PC Relay Module Expansion Board, Relay Board for Automation : Electronics
4-Channel USB Relay Board with 6-Channel A/D Interface
Amazon.com: Zer one Control Switch Relay Module, 8-Channel 5V Computer USB Intelligent Control Switch Relay Module Free Driver : Electronics
K8090: Kit: 8-channel USB relay card at reichelt elektronik
DC 5V USB Relay 2 Channel Programmable Computer Control Power Supply Module for Smart Home Controller Relay Board 250V 10A: Amazon.com: Industrial & Scientific
usb relay controller
8-CHANNEL USB RELAY CARD - Whadda
8-channel 12VDC Type-B USB Relay Board Module Controller Automation Robotics | eBay
Devantech USB-RLY82 - 2 Channel USB Relay | Acroname
Devantech 8 Channel USB Relay Module | Acroname
8-CHANNEL USB RELAY CARD - Whadda
Amazon.com: SMAKN LCUS-1 type USB relay module USB intelligent control switch USB switch : Electronics
USB Relay
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
8-channel 12V USB Relay Module | SainSmart – SainSmart.com
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
8 Channel USB Relay Module | Numato Lab
USB 4 Relay Board for Home Automation - v2
Relay Boards With I/O :: 8 Channel USB Relay Board W/ISO Input Port and DC Power Terminal Block
USB Relay Controller Board - 4 Channels for Home Automation
USB Relay
