A 5V 1-Channel Relay is an electronic switching device that allows a low-power microcontroller or similar device to control a higher-power circuit. It’s widely used in various applications to control appliances, lights, motors, and other electrical devices. A 1-Channel Relay can control a single electrical circuit, either opening or closing the connection between the common terminal and the normally open (NO) or normally closed (NC) terminals.
This 1 Channel 5V Relay Module works with a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on. This can be used directly to control 240V power appliances from most of the microcontrollers and other control system circuits. Perfect for switching 240V appliances like lights, fans, etc. The board has a high-quality relay, which can handle a maximum of 10A @ 120V or 7A @ 240V AC, 7A/24V DC.
Relay has three connections brought out to 3 pin screw terminals which makes it easy to make and remove connections. The board has a power indication and a relay status LED to ease debugging. Power input and relay control signals are brought to header pins on the board.
The relay coil operates on a 5V power supply. This low voltage makes it compatible with a wide range of microcontrollers and digital systems. To activate the relay, a control signal is applied to the relay coil. When the coil is energized, it creates a magnetic field that causes the relay switch contacts to change position.
The relay has specific ratings for the maximum voltage and current it can handle on the switched circuit. It’s important to select a relay with ratings suitable for your application. A 1-Channel Relay typically has both NO and NC contacts. In the rest state, the NO contact is open, and the NC contact is closed.
The relay modules include an LED indicator that illuminates when the relay is activated, providing visual feedback. The Relay modules come in various form factors, including standalone modules with mounting holes or integrated relay boards designed for specific applications.
5V 1-Channel Relays are widely used in home automation, industrial automation, robotics, and various electronic projects for tasks like controlling lights, fans, motors, solenoids, and more.
Specifications
Operating Voltage: 3 ~ 5V DC
Trigger Voltage: 5V DC
Trigger Current: 20mA
Switching Voltage: 250V@10A AC
Switching Voltage: 30V@10A DC
Operating Temperature: -40 to 85°C
Opt. Relative Humidity: 20% ～ 85%RH
Features
Seamless Control-
The 5V 1-Channel Relay is a versatile component that facilitates control over high-power devices. With its single channel, it efficiently manages circuits, making it an essential addition to your electronics toolkit. From home automation to industrial applications, this relay provides reliable and seamless control.
Broad Compatibility-
Designed to integrate effortlessly with various systems, this relay operates smoothly within a wide range of voltage levels. This broad compatibility ensures it can be applied across a diverse range of projects, providing flexibility in your applications.
Durable and Dependable-
Crafted with high-quality materials, the 5V 1-Channel Relay is built to withstand the demands of continuous operation. Its robust construction ensures long-term reliability, making it an ideal choice for critical applications where dependability is paramount.
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