Vremenski rele 0-18s 5V-30V Micro USB sa trigerom - Kupindo.com (68816333)
USB-RLY04 - 4 x 16A USB relay , from Devantech for €36.45
NOYITO 4-Channel 24V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug and Play Suitable for PC Smart Controller: Amazon.com: Industrial & Scientific
USB Relay Controller - Two Channels
Quality 16 Channel 9-36V USB Controlled SPDT Relay Module Opto-isolated Board | eBay
USB-4761 - 8-ch Relay and 8-ch Isolated Digital Input USB Module - Advantech
1 Channel 5V HID Driverless USB Relay USB Control Switch Computer Control Switch PC Intelligent Control
Devantech 8 Channel 16A USB Relay Module | Acroname
USB Relay Controller Board - 4 Channels for Home Automation
USB Relay Controller - One Channel
micro usb relay controller module board DC 5v 2 channel with indicator PC Upper Computer ICSE014A Software Control usb interface|Replacement Parts & Accessories| - AliExpress
NOYITO 4-Channel 24V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug and Play Suitable for PC Smart Controller: Amazon.com: Industrial & Scientific
4 Channel USB Relay Module With GPIO And Analog Inputs | Numato Lab
8-kanavainen USB-relekortti - Kouluelektroniikka Oy
Micro Usb Relay Module 5v 2 Channel Relay Module, Relay Control Panel With Indicator 2way Relay Output Usb Interface - Integrated Circuits - AliExpress
8-kanavainen relekortti, USB ohjauksella Rakennussarja, Velleman / K8090 - Triopak Oy
1pcs Lcus-1 Usb 5v 1 Channel Relay Module Usb Intelligent Control Switch Serial Relay Module - Relays - AliExpress
USB-RLY16 - ROS Components
8-kanavainen relekortti, USB ohjauksella Rakennussarja, Velleman / K8090 - Triopak Oy
WSI8090 | Velleman 8-kanavainen USB-relekortti | Elfa Distrelec Suomi
DC 5V 2 Channel Micro USB Relay Module Control Panel with Indicator 2 Ways Relay Output USB interface|Relays| - AliExpress
