Amazon.com: SMAKN LCUS-1 type USB relay module USB intelligent control switch USB switch : Electronics
Relay Controller,USB Relay Switch 12V 8 Channel Relay Module with USB Interface Drive-Free for Computer Smart Control Switch: Amazon.com: Industrial & Scientific
8-channel 12VDC Type-B USB Relay Board Module Controller Automation Robotics | eBay
Devantech USB-RLY82 - 2 Channel USB Relay | Acroname
USB Relay
8-channel 12V USB Relay Module | SainSmart – SainSmart.com
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
USB Relay Board - High Power USB Relays for Industrial Applications
K8090: Kit: 8-channel USB relay card at reichelt elektronik
1 Channel USB Relay DC 5V Programmable Module - ElectroPeak
USB Relay
8-CHANNEL USB RELAY CARD - Whadda
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
4-Channel USB Relay Board with 6-Channel A/D Interface
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 Powered Solid State Relay Module | Numato Lab
Devantech 8 Channel USB Relay Module | Acroname
8 Channel USB Relay Module | Numato Lab
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
USB Relay Controller Board - 4 Channels for Home Automation
VMI8090 - Velleman - Development Board, USB Controlled Relay Card, 8-Channel
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
Amazon.com: 5V 16 Channel USB Relay Module Computer Switch Control, USB Control Switch with PCB Board/High Sensitivity : מוצרי חשמל
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
