What is the function of the HiLetgo 2pcs DC 12V 2 Channel Relay Module?

The HiLetgo 2pcs DC 12V 2 Channel Relay Module is designed to control high voltage devices using low voltage signals. It acts as an electrical switch, allowing users to operate appliances and devices by sending a low-power control signal. This module is particularly useful in automation projects, smart home systems, and robotics, where users can trigger lights, motors, or other devices remotely. Its isolated optocoupler ensures protection for the control circuit from high voltage spikes, enhancing both reliability and safety.

How do I connect the HiLetgo 2 Channel Relay Module to my microcontroller?

Connecting the HiLetgo 2 Channel Relay Module to a microcontroller, such as an Arduino, involves a straightforward process. Generally, you’ll connect the relay input pins to the digital output pins of the microcontroller. Additionally, ensure to connect the VCC and GND pins to the corresponding power supply. This setup allows the microcontroller to send signals to the relay, activating the connected high-voltage devices. Use cases include automation projects where you control multiple devices from a single microcontroller.

What does high level and low level trigger mean in this relay module?

In the context of the HiLetgo Relay Module, high level trigger and low level trigger refer to the type of signal needed to activate the relay. A high level trigger requires a signal from the microcontroller that is close to the power supply voltage (12V), while a low level trigger activates the relay with a near-zero voltage signal. This feature provides flexibility in how you control the relay, enabling it to work seamlessly with various microcontroller configurations and simplifying integration into existing projects.

Can I use this relay module with AC appliances?

Yes, the HiLetgo 2 Channel Relay Module can be safely used with AC appliances, as it is designed to handle high voltage loads. When using the module with AC appliances, always ensure that connections are properly insulated and secure to prevent hazards. Common applications include controlling household items like lights, fans, or heaters via automation systems. However, it's essential to follow safety protocols and ensure that the relay specifications suit the requirements of your AC devices.

Is there a specific operating temperature range for the HiLetgo relay module?

The HiLetgo 2 Channel Relay Module operates efficiently within a temperature range of -30°C to 85°C. This wide range ensures that the module can perform reliably in various environments, whether in indoor projects or embedded in outdoor systems with adequate protection. It is ideal for both hobbyist projects and industrial applications, contributing to the module's versatility. Monitoring temperature conditions will help ensure optimal performance, particularly in extreme environments.

Does this relay module include protective features?

Yes, the HiLetgo 2 Channel Relay Module is equipped with an isolated optocoupler that protects the low voltage control circuit from high voltage spikes, ensuring a safer operating environment. This design minimizes the risk of damage to your microcontroller or other components. This makes it suitable for automation and control applications where spikes may occur, such as in industrial systems or environments with variable electrical loads.

What is the pin configuration for the HiLetgo relay module?

The HiLetgo 2 Channel Relay Module features a straightforward pin configuration: typically, it includes two input pins (IN1, IN2) for the control signals, VCC for the power supply, and GND as the ground connection. Additionally, it has two relay output pins, usually marked as NO (Normally Open) and COM (Common). This setup allows you to easily integrate the module into various electronic projects, from basic hobby applications to complex home automation systems.

Can I control multiple devices using this relay module?

Absolutely! The HiLetgo 2pcs 2 Channel Relay Module allows you to control two separate devices simultaneously. By using each channel independently, you can manage multiple appliances, like turning on and off different lights or motors with a single microcontroller. This feature is particularly beneficial in projects where multiple actions are needed, such as in home automation setups or robotic systems, providing enhanced control and flexibility.

What is the maximum load capacity of this relay module?

The HiLetgo 2 Channel Relay Module can typically handle a load of up to 10A at 250V AC or 30V DC per channel, allowing you to control considerable electrical loads. This capacity makes it suitable for powering devices like lamps, fans, and even larger appliances in automation applications. Always ensure to check the relay specifications before connecting your devices to avoid exceeding the load limits and to maintain safe operation.

Where can I buy the HiLetgo 2pcs DC 12V 2 Channel Relay Module?

You can purchase the HiLetgo 2pcs DC 12V 2 Channel Relay Module from Ubuy. They offer a reliable source for electronic components and modules, making it convenient to acquire this relay module along with a variety of related products suited for your projects. Ubuy ensures a streamlined shopping experience, allowing you to quickly locate and order the necessary supplies for your electronics endeavors.

How to Shop HiLetgo 2pcs DC 12V 2 Channel Relay Module with Online From Ubuy?

It’s easy to shop HiLetgo 2pcs DC 12V 2 Channel Relay Module with online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is HiLetgo 2pcs DC 12V 2 Channel Relay Module with Available to Shop Online in New Zealand?

Yes, at Ubuy New Zealand this product is available for you to shop at a reasonable price. The HiLetgo 2pcs DC 12V 2 Channel Relay Module with is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

HiLetgo

DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level Trigger with Fault-tolerant Design, Stable Performance, and Strong Drive Ability

HiLetgo

Item #: 18314326

HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V

90% of respondents would recommend this to a friend

Item #: 18314326

NZD 28

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DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level Trigger with Fault-tolerant Design, Stable Performance, and Strong Drive Ability

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What Stands Out

Isolated Optocoupler

Provides electrical isolation, boosting safety and reliability during operation. This helps to prevent damage to sensitive components and enhances durability in various applications.

H/L Level Trigger

Versatile trigger mechanism allows for both high and low-level inputs, making it compatible with a wide range of control systems. Users can easily integrate it with various project setups.

Dual Channel Design

With two independent channels, this relay module can control multiple devices simultaneously, increasing efficiency and flexibility for automation projects while streamlining wiring and setup.

Product Details

Genuine quality relay with normally open interfaces
Maximum load: AC 250V/10A, DC 30V/10A
Power indicator (green) and relay status indicator (red)
Module size: 50mm * 26mm * 18.5mm (L * W * H)
Interface design allows direct terminal wiring connection
Fault-tolerant design prevents relay operation if control line is broken

Package Weight

1.0 Pound

Who Should Buy?

Hobbyists & Makers
Ideal for electronics enthusiasts who want to control devices easily using microcontrollers like Arduino.
Automation Projects
Great for DIY home automation projects requiring reliable relay control for managing appliances or systems.
Educational Purposes
Useful for students learning about electronics, relays, and control systems in a practical, hands-on way.

High-Power Applications
Not suitable for heavy-duty applications where high current switching is required beyond the module's specifications.

Product Description

HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V

About This Item

Introducing the HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level. This relay module is perfect for any electronic project that requires reliable switching capabilities. With genuine quality relays, this module can handle a maximum load of AC 250V/10A or DC 30V/10A.

The power indicator light (green) and relay status indicator light (red) make it easy to monitor the module's operation. Measuring at just 50mm x 26mm x 18.5mm (L x W x H), this module is compact and easy to integrate into any circuit. It also features four mounting bolt holes for convenient installation. The module interface is simple and straightforward.

The DC+ and DC- connections provide positive and negative power supply for the module, respectively. The IN1 and IN2 terminals are the trigger ends for the 1st and 2nd channels, allowing you to set a high or low level control for the relays. The relay outputs consist of NO1, COM1, and NC1 for the 1st channel, and NO2, COM2, and NC2 for the 2nd channel. These terminals provide normally open and normally closed interfaces for versatile relay operation. Please note that this relay module is designed to be triggered by DC 12V only and cannot be triggered by a 5V Arduino signal. Get ready to power up your electronic projects with the HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level.

Order yours today and experience reliable and efficient relay control like never before.

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Customer Questions & Answers

Question: How to Shop HiLetgo 2pcs DC 12V 2 Channel Relay Module with Online From Ubuy?

Answer: It’s easy to shop HiLetgo 2pcs DC 12V 2 Channel Relay Module with online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is HiLetgo 2pcs DC 12V 2 Channel Relay Module with Available to Shop Online in New Zealand?

Answer: Yes, at Ubuy New Zealand this product is available for you to shop at a reasonable price. The HiLetgo 2pcs DC 12V 2 Channel Relay Module with is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

NZD 28

Order now and get it around Tuesday, September 22

QTY:

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Features & Benefits

Has genuine quality relay with normally open interfaces
Relay can handle Maximum load: AC 250V/10A, DC 30V/10A
Can set high or low level trigger with jumper for more trigger applications
Patch optical isolation for strong drive ability and stable performance
Interface design is humane and convenient with terminal wiring leads
Fault-tolerant design ensures the relay won't operate even if the control line is broken

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HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V

NZD 28

Buy Now Pay Later

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

About This Item

Customer Questions & Answers

HiLetgo Electromechanical Relays Editorial Review

Customer Reviews & Ratings

Review this product

Product Price History

Important information

NZD 28

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*