Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
IA-3131-U2i - 32-Channel USB Relay Controller USB and RS-232 Controlled Daisy-Chain Series
USB-Relais-Karte;4 Relais/relays 220V / USB relay board - ver.2 | eBay
usb relay controller
Devantech 8-Channel USB Relay Module - RobotShop
RL160001 Numato Lab | Relays | DigiKey Marketplace
8 Channel USB Relay Module
USB Relay Controller with 6-Channel I/O - DEV-09669 - SparkFun Electronics
KMTronic USB 8 Channel Relay Board, RS232 Serial controlled | eBay
4-Channel USB Relay Board with 6-Channel A/D Interface
USB Relay Controller - Two Channels with clips for DIN mount rail
8-channel 12V USB Relay Module | SainSmart – SainSmart.com
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
KMtronic Ltd: USB Relay Controller Two Channel
USB Relay Controller Board - 4 Channels for Home Automation
Devantech USB-RLY06 - 6 x 16A USB relay | Acroname
Amazon.com: 8-Channel 12V USB Relay Board, 8-Channel 12VDC Type-B USB Relay Board Module Controller for Automation Robotics : Electronics
Devantech USB-RLY16L - 8 x 16A Latching Relay | Acroname
USB 4 Relay controller - thermoregulator with sensor TCN75A
USB Relay Controllers with On-Board Analog Inputs and GPIO for Sensors
USB Relay for Windows, Mac, and Linux - Industrial Grade
USB Eight Channel Relay Board for Automation
Amazon.com: NOYITO 1-Channel USB Relay Module USB Intelligent Control Switch USB Switch (1-Channel USB) : Electronics
RL80001 Numato Lab | Relays | DigiKey Marketplace
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
KMtronic Ltd: USB Relay Controller One Channel
