USB Relay Controllers with On-Board Analog Inputs and GPIO for Sensors
8-CHANNEL USB RELAY CARD
usb relay controller
8 Channel USB Relay Module
Devantech 8 Channel USB Relay Module | Acroname
USB Module - 2 Relays 16A with Snubbers, USB-RLY02-SN - Antratek Electronics
Arduino 2 Channel USB Controlled 5V Relay Module
USB-RLY08-C - 8 channel USB relay , from Devantech for €48.51
USB 8 Channel Relay Board
DC 5V USB Relay 2 Channel Programmable Computer Control Power Supply Module for Smart Home Controller Relay Board 250V 10A: Amazon.com: Industrial & Scientific
4 Channel USB Relay Module - Ajitek Tech Solutions Pvt Ltd
Relay Boards With I/O :: 8 Channel USB Relay Board W/ISO Input Port and AC Adapter
2 Channel 5V Relay Module 10AMP USB
USB Relay Controller Board - 4 Channels for Home Automation
32 Channel USB Relay Module
USB Relay Board - High Power USB Relays for Industrial Applications
USB-RLY04 - 4 x 16A USB relay , from Devantech for €36.45
Lcus - Type 1 Usb Relay Module Usb Intelligent Switch Control | Fruugo BE
Devantech USB-RLY06 - 6 x 16A USB relay | Acroname
USB Relay Board - Four(4) Channels, for Home Automation | eBay
KMtronic Ltd: USB Four(4) Relay Controller
USB Relay Modules - Numato Lab | DigiKey
USB Relay
4 Channel USB Relay Module_ Botland - Robotic Shop
USB Module - 8 Relays, 8 Opto Inputs, USB-OPTO-RLY88 - Antratek Electronics
