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2-kanálové programovateľné relé s USB konektorom – Techfun.sk – Naj Arduino shop
USB Relay Controller - One Channel
USB Relay Board - High Power USB Relays for Industrial Applications
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USB 16 Channel Relay Module - RS232 Controlled
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2-kanálové programovateľné relé s USB konektorom – Techfun.sk – Naj Arduino shop
Sinelec Technologies
USB 4 Relay controller - thermoregulator with sensor TCN75A
USB 16 CH Relay Switch Module Board for Home Automation | eBay
USB relé 1 kanál 5V s Attiny45 | dratek.cz
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2 Channel 5V HID Driverless USB Relay USB Control Switch Computer Control Switch PC Intelligent Control
USB Relay Controller - Four Channel
Amazon.com: SMAKN LCUS-1 type USB relay module USB intelligent control switch USB switch : Electronics
Devantech 8 Channel USB Relay Module | Acroname
8 Channel USB Relay Module
Kmtronic USB 8 Channel Relay Board Rs232 Serial Controlled Microchip CDC for sale online | eBay
