HiLetgo
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HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger
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HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger
12V 1 Channel Relay Module With Optocoupler Isolation
HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger
Item #: 11951312

HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger

Item #: 11951312

CAD 19

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12V 1 Channel Relay Module With Optocoupler Isolation
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What Stands Out

Optocoupler Isolation
Provides superior protection for your circuit by isolating the relay from the control signal, preventing voltage spikes and ensuring reliable operation.
Versatile Triggering
Supports both high and low-level triggers, allowing flexibility in control systems and making it compatible with a wide range of applications.
Compact Design
Designed with a space-saving layout, this relay module is easy to incorporate into various projects, making it ideal for hobbyists and professionals alike.

Product Details

Shop the HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation. Perfect for providing auto shut-down for Prusa i3 Mk2S. Order now and get fast delivery from Ubuy Canada
  • Genuine high quality relay with normally open interface
  • Supports maximum load of AC 250V / 10A, DC 30V / 10A
  • Utilizes optocoupler chip isolation for strong drive capability
  • Can be set by jumper for high or low trigger
  • Features fault-tolerant design for uninterrupted relay operation
  • Human-friendly interface design with convenient connection terminals
Connector TypeTerminal Leads
Contact TypeNormally Closed, Normally Open
Current Rating10 Amps
Mounting TypeScrew Mount
Operation ModeAutomatic
Wattage120 watts
Coil Voltage12 Volts
Contact Current Rating10 Amps
Maximum Switching Current10 Amps
Maximum Switching Voltage250 Volts
Minimum Switching Voltage12 Volts (DC)
Contact MaterialSilver
Brand NameHiLetgo
UPC702082655955
Part Number3-01-0341
Model3-01-0341
Unit Count1.0 Count
ManufacturerHiLetgo
Specification MetVcc
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • Hobbyist Projects

    Ideal for electronics enthusiasts looking to control devices safely and efficiently with simple circuits.

  • Home Automation

    Great for DIY home automation systems allowing users to control lights and appliances remotely.

  • Educational Use

    Useful in educational settings for teaching students about relays, circuit design, and automation technologies.

Not Suitable For
  • Industrial Applications

    Not suitable for heavy industrial environments requiring robust and high-capacity relay solutions.

Product Description

HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger

Have any Query? Chat with us

Product Buying Guide

The HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation is a reliable and versatile module that allows you to control high-power devices with ease. Whether you need to switch AC or DC power, this module has you covered. With its strong drive capability and stable performance, it's perfect for a wide range of applications. In this buying guide, we will explore the product specifications, key features and benefits, usage scenarios, competitors, user reviews, price analysis, and buying considerations to help you make an informed purchasing decision.

Product Specifications

  • Relay Type: 1 Channel
  • Input Voltage: 12V DC
  • Maximum Load: AC 250V / 10A, DC 30V / 10A
  • Trigger Current: 5mA
  • Isolation: Optocoupler
  • Trigger Level: High or Low

Key Features

  • Genuine high-quality relay ensures reliable performance
  • Optocoupler chip isolation provides strong drive capability
  • Module can be set to high or low trigger through a jumper
  • Fault-tolerant design prevents relay movement when control line is broken
  • User-friendly interface with convenient connection terminals

Usage Scenarios

  • Home automation and smart home projects
  • Industrial control systems
  • Robotics and automation projects
  • Energy management systems
  • Motor control applications
  • Lighting control systems

Usage Scenarios

  • SainSmart 5V 4-Channel Relay Module
  • Elegoo 8 Channel DC 5V Relay Module
  • Arduino 2 Channel Relay Module

Some User Review

  • The HiLetgo Relay Module was exactly what I needed for my home automation project. It's easy to use and works reliably.
  • I've been using this relay module in my industrial control system for months now, and it has never let me down. Highly recommended.
  • Great value for the price! The optocoupler isolation ensures safe and stable operation.
  • This module is a game-changer for my robotics projects. It provides the perfect solution for controlling high-power actuators.
  • The fault-tolerant design of this module gives me peace of mind, knowing that the relay won't move even if the control line is broken.

Competitors

  • The HiLetgo 12V 1 Channel Relay Module is competitively priced compared to its competitors.
  • Considering its quality and features, this module offers excellent value for the price.
  • It's worth investing in this reliable and versatile relay module for your projects.

Buying Considerations

  • Ensure that the input voltage of the module matches your power source.
  • Consider the maximum load requirement of your application to ensure compatibility.
  • If you require multiple channels, you may consider a higher channel count module.
  • Check if the trigger level needs to be set to high or low for your specific project.
  • Verify that the module's dimensions and interface design align with your setup requirements.

Conclusion

The HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation is a reliable and versatile solution for controlling high-power devices. Its genuine high-quality relay, optocoupler isolation, and fault-tolerant design make it a great choice for a wide range of applications. With positive user reviews and competitive pricing, this module offers excellent value for the price. Consider your specific requirements and buying considerations to make an informed decision. Upgrade your project with the HiLetgo Relay Module today!

View Less

The HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation is a reliable and versatile module that allows you to control high-power devices with ease. Whether you need to switch AC or DC power, this module has you covered. With its strong drive capability and stable performance, it's perfect for a wide range of applications. In this buying guide, we will explore the product specifications, key features and benefits, usage scenarios, competitors, user reviews, price analysis, and buying considerations to help you make an informed purchasing decision. Continue Reading

Customer Questions & Answers

  • Question: What is the HiLetgo 12V 1 Channel Relay Module?

    Answer: The HiLetgo 12V 1 Channel Relay Module is an electronic device designed to control high voltage devices using a low voltage signal. It features an optocoupler isolation which ensures electrical isolation between the control circuit and the high voltage load. This makes it ideal for applications where safe switching is critical, such as home automation or industrial machines.
  • Question: How does the optocoupler isolation work in this relay module?

    Answer: The optocoupler in the HiLetgo relay module acts as a bridge between the control circuit and the relay coil. When you apply a low voltage (like 5V from a microcontroller), the optocoupler allows this signal to trigger the relay without any direct electrical connection. This effectively protects the control circuit from high voltage spikes or surges, enhancing safety in applications like controlling appliances remotely.
  • Question: Can the HiLetgo relay module support both high and low level triggers?

    Answer: Yes, the HiLetgo 12V 1 Channel Relay Module supports both high-level and low-level triggers, which provides flexibility in your projects. When using a high-level trigger, you apply a high voltage to turn the relay on; for low level, you apply a low voltage (ground) to activate it. This versatility makes it suitable for various control systems where different logic levels may be needed.
  • Question: What types of devices can be controlled with this relay module?

    Answer: This relay module can control various high voltage devices, such as lamps, fans, motors, and more. It's commonly used in home automation systems to switch appliances on and off based on triggers from sensors or microcontrollers like Arduino. For instance, you can set it to turn on a light when a door is opened or control a motor based on temperature readings.
  • Question: Is the HiLetgo relay module compatible with Arduinos?

    Answer: Yes, the HiLetgo 12V 1 Channel Relay Module is fully compatible with Arduino boards. You can easily integrate it into your Arduino projects by connecting the input pin to any digital output pin on the Arduino board. This allows you to control various devices from your Arduino program, making it a popular choice for DIY home automation and robotics projects.
  • Question: What precautions should I take when using this relay module?

    Answer: When using the HiLetgo relay module, always ensure proper isolation and respect the voltage levels to avoid damage. Use appropriate current ratings for your applications, and never exceed the relay’s specifications. Additionally, be cautious when handling live wires, and if you're not experienced with high voltage systems, seek guidance or consult resources to avoid hazards.
  • Question: What is the maximum voltage and current rating for devices controlled by this relay?

    Answer: The HiLetgo 12V 1 Channel Relay Module typically supports a maximum switching voltage of 250V AC and 30V DC along with a current rating of up to 10A for AC loads and 15A for DC loads. This makes it suitable for a wide range of applications, from small appliances to larger electrical devices that require significant power.
  • Question: Can I use multiple relay modules together for more devices?

    Answer: Absolutely, you can use multiple HiLetgo relay modules in conjunction with each other to control multiple devices. Simply connect each relay module to separate digital output pins on your microcontroller. This enables you to expand your project and manage various devices simultaneously, making it ideal for complex home automation systems where multiple actions may need to occur at once.
  • Question: Where can I buy HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation in Canada?

    Answer: You can buy the HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation at Ubuy. Ubuy offers a wide selection of electronics and components, making it easy to find and purchase this relay module conveniently online. Simply search for the product on Ubuy's platform and proceed with your order.

HiLetgo Relay Control Module Editorial Review

This relay can be used to control a 12V power source, trigger low and input from the n/o of another relay, and start a generator when voltage drops. It can also be triggered by a thermistor, door counter, and alarm out. It has no diode protection for the relay contacts against arc reversal from inductive loads switching off. The relay cycle is almost instant and can work for non-critical aircraft circuits. However, customers reported receiving dead-on-arrival devices, backward soldered terminals, and defective low jumper settings. Also, it is not recommended for anything critical or safety-related.

Customer Reviews & Ratings

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Pros

  • Can be used to control a 12V power source
  • Can trigger low and input from the n/o of another relay
  • Can start a generator when voltage drops
  • Fast relay cycle
  • Can be triggered by different inputs such as thermistor, door counter, and alarm out.

Cons

  • No diode protection for the relay contacts against arc reversal from inductive loads switching off.

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CAD 19

Order now and get it around Tuesday, August 18

QTY:

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Features & Benefits

  • Module Size: 50mm * 26mm * 18.5mm (L * W * H)
  • Power Indicator (green), Relay Status Indicator (red)
  • Input: VCC: Relay power supply + GND: Relay power supply - IN: Signal trigger input
  • Output: NO: Relay normally open. COM: Relay Common Pin NC: Relay normally closed.
  • Package Included：1*12V 1 Channel Relay Module With Optocoupler Isolation
  • Auto shut-down for Prusa i3 Mk2S: Wired it in parallel with the power switch, Use the hotend fan power as the trigger

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