USB Relay Controller - Two Channels
Devantech 2x16A USB Relay USB-RLY02-SN - RobotShop
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
Devantech USB-RLY06 - 6 x 16A USB relay | Acroname
USB Relay Module – 4/8 Channels | USB Digital Output Module
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
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 - Four Channel
Al (LC) LCUS - type 1 USB relay module USB intelligent switch control
USB Relay Module USB Intelligent Control Switch for LCUS-1 Type Electronic Converter - Walmart.com
Amazon.com: USB Relay Module Control Switch - LCUS‑1 Type DC 5V with High Performance Control Chip : Industrial & Scientific
USB 16 Channel Relay Module - RS232 Controlled
USB 4 Relay controller - thermoregulator with sensor TCN75A
2 Channel USB Relay Module - USB miniB
Devantech USB-RLY04 - 4 x 16A USB relay | Acroname
2 Channel USB Relay Module
USB Relay for Windows, Mac, and Linux - Industrial Grade
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
1 Channel USB Powered Solid State Relay Module | Numato Lab
USB Relay 16-Channel 3-Amp DPDT with UXP Port: Relay Pros
Amazon.com: Taidda USB Relay Module, Sturdy Durable Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Ch340 Control Chip : Electronics
KMTronic USB 8 Channel Relay Board, RS232 Serial controlled | eBay
USB Relay Controller - One Channel - PCB
