USB Relays with Analog Inputs and GPIO from NCD - ncd.io
USB Relay Controller Board - 4 Channels for Home Automation
Devantech USB-RLY04 - 4 x 16A USB relay | Acroname
TOSR140 - 4 Channel USB Relay - (Password/Momentary/Latching)
USB Relay 16-Channel 3-Amp DPDT with UXP Port: Relay Pros
USB Relay Controller - Four Channel
USB Relay Controller - One Channel - PCB
USB 4 Relay controller - thermoregulator with sensor TCN75A
USB 16 Channel Relay Module - RS232 Controlled
Devantech 8 Channel USB Relay Module | Acroname
USB Relay Controller - Two Channels
USB Relay Controller with 6-Channel I/O - DEV-09669 - SparkFun Electronics
SPOTBOT USB Relay - Intruder Surveillance Detection Smart Module – Alarmwizards
Amazon.com: SMAKN LCUS-1 type USB relay module USB intelligent control switch USB switch : Electronics
USB Relay Controller - Four Channel
USB Relay Module USB Intelligent Control Switch for LCUS-1 Type Electronic Converter - Walmart.com
USB Relay
1 Channel USB Powered Solid State Relay Module | Numato Lab
USB 4 Relay Board for Home Automation - v2
5V 12V 24V USB Relay Control Switch 1 2 4 8 Channel Programmable Computer Control for Smart Home PC Smart Controller
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 1 Channel | 102056 | Other by www.smart-prototyping.com
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
16 Channel USB Relay Module With GPIO And Inputs | Numato Lab
