1 channel 5V DC Relay Module

The 1 Channel 5V DC Low Level Relay Module lets a small microcontroller switch much larger loads, such as lamps, fans, pumps, and solenoids, with a single control pin. Its 5V relay is rated for up to 10A at 250VAC or 10A at 30VDC, giving you plenty of headroom for everyday home automation and DIY power-switching projects.

This is a low level trigger module: pulling the IN pin LOW switches the relay on, and a HIGH signal switches it off. The relay has an SPDT output with normally open (NO), common (COM), and normally closed (NC) terminals, so you can wire the load to turn on or off when the relay is triggered. A status LED shows when the relay is active, which makes testing and troubleshooting easy. Only three connections are needed on the control side: VCC, GND, and IN, so it connects easily to Arduino and other 5V development boards.

Mounting holes let you fix the board neatly inside enclosures and control boxes. It is ideal for home automation, smart switches, timers, irrigation controllers, and remote-control projects. Whether you are a beginner learning to control real-world devices or a maker building a custom automation system, this relay module is a simple and dependable way to bridge low-voltage electronics and higher-power loads.

Specification:

• Channels : 1
• Operating Voltage : 5V DC
• Trigger Type : Low level (LOW = relay ON, HIGH = relay OFF)
• Relay Output Type : SPDT (NO, COM, NC)
• Contact Rating (AC) : 10A at 250V AC
• Contact Rating (DC) : 10A at 30V DC
• Control Pins : 3 (VCC, GND, IN)
• Indicator : Relay status LED
• Mounting Holes : 4
• Package Includes : 1 x 1 Channel 5V DC Low Level Relay Module