5V/12V/24V Relays Board 4 Channel Relays Module with Optocoupler Isolation Load DC30V AC250V 30A High Low Level Triggers

Experience control with our 4 channel Relays module, capable of handling up to 30A, perfect for applications. With a double layer PCB and equipped with optocoupler isolation on each channel, this module offers strong capabilities and clear LED indicators for easy monitoring. For electronic engineers, DIY enthusiasts, and home developers seek reliable automation solution. 5V/12V/24V Relays Board 4 Channel Relays Module with Optocoupler Isolation Load DC30V AC250V30A High Low Level Triggers Features: Experience control with our 4 channel Relays module, capable of handling up to 30A, perfect for applications. With a double layer PCB and equipped with optocoupler isolation on each channel, this module offers strong capabilities and clear LED indicators for easy monitoring. For electronic engineers, DIY enthusiasts, and home developers seek reliable automation solution. Perfectly suited for PLC automation control, industrial systems, applications, and home automation projects. With its user