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USB relé 1 kanál 5V s Attiny45 | dratek.cz
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USB-RLY08-C - 8 channel USB relay , from Devantech for €48.51
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Sinelec Technologies
Módulo Relé 1 Canal USB com Conversor CH340 - UsinaInfo
USB Relay Controller - Four Channel
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Kmtronic USB 8 Channel Relay Board Rs232 Serial Controlled Microchip CDC for sale online | eBay
USB 4 Relay controller - thermoregulator with sensor TCN75A
USB Relay
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2-kanálové programovateľné relé s USB konektorom – Techfun.sk – Naj Arduino shop
USB Relay Controller Board - 4 Channels for Home Automation
Control AC bulb with USB Relay module using windows PowerShell Command line - YouTube
2-kanálové programovateľné relé s USB konektorom – Techfun.sk – Naj Arduino shop
USB modul 4x relé, 5V
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Yocto-Relay - Tiny USB interface with two SPDT relays
