1 Channel Relay 12v Module Board Shield with optocoupler Support High Level Trigger

99.00

SHOPEE (50 × 50px) LAZADA LOGO

SKU: 000016 Categories: , Tags: , , , , , , , , , , ,

Description

The 1 Channel Relay 12V Module Board is an electronic device designed to control high-power or high-voltage circuits using low-voltage and low-current signals. It typically includes an optocoupler and supports high-level trigger operation. Here’s a description of its key features and functions:

**1. Relay Control:** The module is equipped with a single electromechanical relay. A relay is an electrically operated switch that can control a high-power circuit by using a low-power signal. It is commonly used in applications where electrical isolation and signal amplification are necessary.

**2. High-Level Trigger:** The module supports high-level trigger operation. This means the relay is activated or turned on when a high-level voltage (e.g., 5V or 12V) is applied to the trigger input. High-level trigger modules are often used with microcontrollers, sensors, and other digital devices.

**3. Optocoupler:** An optocoupler (also known as an optoisolator) is integrated into the module. It provides electrical isolation between the input control signal and the relay output. This isolation helps protect sensitive control circuits from potential voltage spikes or noise generated by the relay and the high-power load.

**4. Voltage Compatibility:** The module is designed for use with a 12V power supply. This voltage is commonly used in automotive applications, home automation, and industrial control systems.

**5. LED Indicator:** Most modules include an LED indicator that illuminates when the relay is activated, providing a visual cue about the relay’s status.

**6. Screw Terminal Block:** The module often features screw terminal blocks for easy and secure connections to the high-power load and the control signal source.

**7. Versatile Applications:** It is used in a wide range of applications, including home automation (lighting control, garage door openers), robotics, industrial automation, security systems, and more.

**8. Microcontroller Integration:** The module can be easily integrated with microcontrollers, such as Arduino, Raspberry Pi, or other digital platforms, to automate various processes and control high-power devices.

**9. DIY Projects:** Hobbyists and electronics enthusiasts frequently use these modules in do-it-yourself (DIY) projects for creating custom electronic systems and automation solutions.

**10. Relay Rating:** The relay’s specifications, such as its maximum current and voltage ratings, vary depending on the specific module. Ensure that the module’s relay is compatible with your intended application.

**11. Safety:** Proper precautions should be taken when working with high-power circuits. Be aware of safety protocols, and avoid contact with high-voltage circuits when handling the module.

In summary, the 1 Channel Relay 12V Module Board with optocoupler and high-level trigger support is a versatile component for controlling high-power devices and circuits using low-voltage control signals. Its integration with optocoupler technology provides electrical isolation and protection for control circuits, making it suitable for a wide range of applications in both hobbyist and industrial settings.

Reviews

There are no reviews yet.

Be the first to review “1 Channel Relay 12v Module Board Shield with optocoupler Support High Level Trigger”