KMtronic Relaisplatine Relaiskarte USB 4 Relay Board FTDI RS232 Serial controlled
USB Relay Controller Board - 4 Channels for Home Automation
Relaiskarten - Günstig online kaufen - GTech
KMtronic Relaisplatine Relaiskarte USB 4 Relay Board FTDI RS232 Serial controlled
8 Channel Relay Module 5v/12v/24v High And Low Level Trigger Relay Control With Optocoupler For Plc Automation Equipment Control - Integrated Circuits - AliExpress
R8 external relay boards
8 Channel DC 5V Relay Module with Optocoupler Compatible with Arduino- UNO R3 1280 DSP ARM PIC AVR STM32 - Walmart.com
K8090: Kit: 8-channel USB relay card at reichelt elektronik
SHT 5000 RELAIS: Relaiskarte für Wassermelder SHT 5000 bei reichelt elektronik
5V 4 Channel Solid State Relay
8 Way Relay Module 5V/12V 8 Channel Relay Module Board For Uno PIC AVR MCU DSP ARM Electronic 8 Channel Relay Module|Replacement Parts & Accessories| - AliExpress
OR8 external optocoupler and relay boards
USB Relay card with 4 relays for automation | eBay
K6714-16 | Velleman Relaiskarte mit 16 Relais (Bausatz) | Distrelec Deutschland
NOYITO 8-Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 30V AC 250V 10A for PLC Automation Equipment Control Industrial Control (8 Channel 12V): Amazon.com: Industrial & Scientific
USB 16 Channel Relay Card, 16 Relay Serial, Virtual COM/Serial Port (VCP) - 12v | eBay
Bausatz Relaiskarte K1 online kaufen | Pollin.de
KMtronic Relaisplatine Relaiskarte USB 4 Relay Board FTDI RS232 Serial controlled