Hw667 Serial Port Control Relay Module / Board Mcu Computer Usb Control Switch Jog Self-locking | Fruugo NO
2 Channel 5V Relay Module 10AMP USB
Usb Relay Control Switch Control For Smart Home Pc Intelligent Controller | Fruugo BH
USB-RLY06 - 6 x 16A USB relay
USB Relay - SPOTBOT
Al (LC) LCUS - type 1 USB relay module USB intelligent switch control
4 Channel USB Relay Module_ Botland - Robotic Shop
Amazon.com: Taidda USB Relay Module, Sturdy Durable Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Ch340 Control Chip : Electronics
LCUS-1 type USB relay module (USB intelligent control switch)
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
Amazon.com: USB Relay Module, 4-Channel Relay Module Easy Setting 10A Good Stability (5v) : Electronics
USB Relay for Windows, Mac, and Linux - Industrial Grade
4 Channel USB Relay Module With GPIO And Analog Inputs | Numato Lab
4 Channel USB Relay Module - a module with 4 relays and a USB interface - Kamami on-line store
USB-RLY16-B - 8 x 16A USB relay
USB Relay Controller - Four Channel
USB Relay Controller - One Channel
USB Relay Controllers with On-Board Analog Inputs and GPIO for Sensors
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
8-channel 12V USB Relay Module | SainSmart – SainSmart.com
DC 5V USB Relay 2 Channel Programmable Computer Control Power Supply Module for Smart Home Controller Relay Board 250V 10A : Amazon.ca: Industrial & Scientific
4-Channel USB Relay 12V Programmable Computer Control For Smart Home
USB 4 Relay controller - thermoregulator with sensor TCN75A
