NOYITO 4-Channel 12V Computer USB Control Switch Relay Module Drive-Free Relay Module Plug and Play Suitable for PC Smart Controller: Amazon.com: Industrial & Scientific
Amazon.com: USB Switch Selector 4 Port, AIMOS USB KVM Switcher 4 Computers Sharing 4 USB Devices One-Button Swapping, for Share Mouse, Keyboard, Printer, Scanner, with 4 USB Cables : Electronics
ZHOUYUFAN 6 Kanal Relais 12 V HID Driverless USB Switch Switch Switch Control Computer PC Intelligentes Steuermodul: Amazon.de: Computer & Zubehör
Solid State Relay Module, 4 Channel Solid State Relay Module Board 5V DC-AC High Level Trigger with Fuse 2A: Amazon.com: Industrial & Scientific
BliliDIY 3 Stücke 2 Kanal 5 V Hid Driverless USB Relais USB Steuerschalter Computer Steuerschalter Pc Intelligente Steuerrelais Modul: Amazon.de: Baumarkt
WiFi Relay, Fast Response ESP-01 APP Remote Control Module for Turning on PC for Smart Home for Garage Door(12V) - - Amazon.com
Amazon.com: uxcell 10 Pcs DC 9V Coil 10A SPST 5 Pin Electromagnetic Relays PCB Type JQC-3F : Industrial & Scientific
Amazon.com : 1 pc. Small high Power DC Relay Relais Relay 12VDC 16A 360R : Office Products
Amazon.com: DAOKI 5 PCS 5v Relay Module for Arduino ARM PIC AVR MCU 5V Indicator Light LED 1 Channel Relay Module Works with Official Arduino Boards : Industrial & Scientific
ASHATA 5V Relay Module,8 Kanal DC 5V Relaismodul Computer USB Switch Controller Relaismodul,Quadratisch USB Hochleistung Relais Modul PC USB Relay Module Board: Amazon.de: Computer & Zubehör
DC 12V Temperaturregler Vierdraht Thermostat PWM Lüfter Drehzahlregler Temperatur Relais für PC : Amazon.de: Gewerbe, Industrie & Wissenschaft
Amazon.com: 4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with Optocoupler : Industrial & Scientific
Amazon.com: Diyeeni 4-Channel 12V USB Control Switch Relay Module, Relay Board Computer Smart Switch Controller, PC Relay Module Expansion Board, Relay Board for Automation : Electronics
Relais USB Steuerschalter PC Modul USB Intelligenter USB 2 Kanal 5 V Controller, Support System: für WIN7, XP 32 Bit, 64 Bit System: Amazon.de: Computer & Zubehör
Amazon.com: 4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with Optocoupler : Industrial & Scientific
ARCELI SRD-05VDC-SL-C 2-Wege 5V Relais-Modul Kostenloser Treiber USB Control Switch PC Intelligent Control: Amazon.de: Computer & Zubehör
Relaiskarte Erweiterungskarte Dual Time Slots VHF / UFH Dual-Band USB-Digitalanpassungskarte für Raspberry Pi GS68 MMDVM DMR Repeater: Amazon.de: Computer & Zubehör
Amazon.com: OMRON ELECTRONIC COMPONENTS G5Q-14-DC12 POWER RELAY, SPDT, 12VDC, 10A, PC BOARD : Industrial & Scientific
Amazon.com: SainSmart 16-Channel 9-36V USB Relay Module : Automotive
Amazon.com: ASHATA Relay Module, 4-Channel 12V Computer USB Smart Switch Controller PC Relay Module Expansion Board Use Imported High Performance USB Control Chip. : Industrial & Scientific