Devantech 6 x 16A USB Relay Board USB-RLY06 - RobotShop
USB 4 Relay controller - thermoregulator with sensor TCN75A
Amazon.com: USB Relay Module Control Switch - LCUS‑1 Type DC 5V with High Performance Control Chip : Industrial & Scientific
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
USB Relay Controller - One Channel - PCB
USB Relay Controller - One Channel with clips for DIN mount rail
TOSR02-D - 2 Channel USB/Wireless Timer Relay Module
8 Channel USB Relay Module
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SainSmart 4-channel 5V USB Relay Module for Automation Robotics – SainSmart.com
TypeC Interface LCUS-1 USB Relay Module USB Intelligent Control Switch Serial Port Relay - AliExpress
Devantech 2x16A USB Relay USB-RLY02-SN - RobotShop
USB Relay 1 Channel | 102056 | Other by www.smart-prototyping.com
USB 4 Relay Board for Home Automation - v2
Lcus - Type 1 Usb Relay Module Usb Intelligent Switch Control | Fruugo NO
4 Channel USB Relay Module_ Botland - Robotic Shop
USB Eight (8) Relay Output Module, Board for Home Automation - 12V | eBay
DC 5V USB Relay 2 Channel Programmable Computer Control Power Supply Module for Smart Home Controller Relay Board 250V 10A: Amazon.com: Industrial & Scientific
2 Channel USB Relay Module
Lcus - Type 1 Usb Relay Module Usb Intelligent Switch Control | Fruugo NO
Amazon.com: JESSINIE USB Serial Port Control Relay Module Sturdy Durable Lightweight USB Relay Module USB Intelligent Control Switch Overcurrent Protection Intelligent Command Control Switch Intelligent Home : Electronics
5V DC 2 Channel USB Relay Module Programmable Computer Control For Sma – Sunhokey Electronics Co., Ltd
Al (LC) LCUS - type 1 USB relay module USB intelligent switch control
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
KMtronic Ltd: USB Relay Controller Two Channel
SPOTBOT USB Relay - Intruder Surveillance Detection Smart Module
