Circuito stampato con 1 relè via USB 5V. Controllato da un computer. Modello DW-0054 - Cablematic
Module 2x USB controlled relay, 2x10A | GM electronic COM
Conrad Components 393905 Relay card Component 5 V DC | Conrad.com
Kmtronic usb one relay controller, rs232 series Driver, Box, Din rail | eBay
Amazon.com: SainSmart USB Eight Channel Relay Board for Automation - 12 V : Industrial & Scientific
KMtronic Ltd: USB Relay Controller Two Channel
5v 12v 24v 4 Channel Relay Module Computer Usb Control Switch Free Driver Pc Intelligent Controller - Relays - AliExpress
Deditec USB-RELAIS-8_A GPO module USB No. of relay outputs: 8 | Conrad.com
USB One Relay
USB Eight Channel Relay Board for Automation
Amazon.com: SainSmart 16-Channel 9-36V USB Relay Module : Automotive
5V USB Relay 2 Channel Programmable Computer Control For Smart Home New - - Amazon.com
Devantech 8 Channel 16A USB Relay Module | Acroname
Amazon.com: DollaTek LCUS - Type 1 USB Relay Module USB Intelligent Switch Control
WSI8090 | Velleman Scheda relè USB a 8 canali | Distrelec Italia
TOSR04 - 4 Channel USB/Wireless 5V Relay Module
Printed circuit with 4 5V USB relay, controlled from computer. Model DW-0056 - Cablematic
5v 12v 24v 4 Channel Relay Module Computer Usb Control Switch Free Driver Pc Intelligent Controller - Relays - AliExpress
