Unique Bargains 12 Pcs DC 5V 1 Channel Relay Module High or Low Level Trigger for Electronics Industrial Home Automation

What is this?
This multi channel relay module equipped with high current relays ensures electrical safety and stable control.  Suitable for various microcontrollers, it features an easy to install design, offering high and low-level trigger mode options maintains stability, making it suitable for home automation, industrial control, and more, providing an efficient and reliable solution for your projects.
 
What will I get?
Material: Circuit board
Color: Red
Maximum load: 250VAC/30VDC
Trigger Current: 5mA
Size: 50x25x18.5 mm/2.0x1.0x0.7 Inch (LxWxH)
In the package: 12 Pcs x Channel Relay Module

Are there any advantages of the product?
Designed with a PCB layout, our multi-channel relay module features a high-current relay, housed in a durable ABS shell for resistance. The fault-tolerant design ensures stability and all interfaces can be wired out through the terminal blocks. The module also includes a jumper for high or low signal triggering, providing maximum adaptability.
 
How to use it?
Simply connect the power supply to the module’s terminals and link the microcontroller to the provided interface.
 
What should I notice?
For safety, ensure that the module is securely installed and that the control lines are properly connected before powering on the system.