8 Channel USB Relay Module
8-channel 12VDC Type-B USB Relay Board Module Controller Automation Robotics | eBay
USB Relay Controllers with On-Board Analog Inputs and GPIO for Sensors
AR-16 Relay Interface
KMtronic Ltd: USB Relay Controller Two Channel
USB Relay Controller - High Power USB Relays for Industrial Applications
USB Relay Controller - One Channel
KMtronic Ltd: USB Relay Controller One Channel
usb relay controller
USB Relay Controller - Eight Channel
USB Relay Controller - Four Channel
USB Relay Switch 8-Channel 30-Amp with UXP Port: Relay Pros
USB Relay Module – 4/8 Channels | USB Digital Output Module
SH-UR01A USB Relay Controller for Computer and Laptop(1CH) - Walmart.com
USB 4 Relay controller - thermoregulator with sensor TCN75A
USB Relay Controller with 6-Channel I/O - DEV-09669 - SparkFun Electronics
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
USB RELAY BOARD SOFTWARE
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
Industrial Relay Controller Board 32-Channel SPDT + UXP Expansion Port - NCD Store
