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HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger
The module uses genuine quality relay, normally open interfaces, and has a maximum load of AC 250V/10A, DC 30V/10A, providing stable performance and fault-tolerant design.
HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger
Item #: 19352079

HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

Item #: 19352079

TTD 99

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The module uses genuine quality relay, normally open interfaces, and has a maximum load of AC 250V/10A, DC 30V/10A, providing stable performance and fault-tolerant design.
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What Stands Out

Opto-Isolation
Enhances safety and stability by electrically isolating control circuits from high-voltage devices, protecting your microcontroller from surges.
Versatile Triggering
Supports both high and low-level triggering, making it compatible with a variety of applications and enabling greater flexibility in control systems.
Compact Design
Its small form factor allows for easy integration into various projects, maximizing space efficiency without compromising performance.

Product Details

Shop for HiLetgo 2pcs 5V Relay Module at Ubuy Trinidad and Tobago. Choose between Low or High Level Trigger. Genuine quality relay. Fast delivery.
  • Genuine quality relay with normally open interfaces
  • Maximum load: AC 250V/10A, DC 30V/10A
  • SMD optocoupler isolation for strong driving capability and stable performance
  • Fault-tolerant design to prevent relay movement if control line is broken
  • Human-centered interface design for convenient direct connection terminal leads
  • Operating voltage: 5V with power and relay status indicators
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • Home Automation

    Ideal for DIY home automation enthusiasts wanting to control appliances using microcontrollers like Arduino.

  • Electronics Students

    Great for electronics students learning about relay functions and applications in circuit projects.

  • DIY Projects

    Perfect for hobbyists working on various DIY projects that require switching higher power loads.

Not Suitable For
  • Industrial Use

    Not suitable for industrial applications needing heavy-duty relays or high reliability in critical systems.

  • Beginners

    May not be ideal for complete beginners without basic knowledge of electronics and relay operation.

  • High Power Loads

    Should be avoided for applications exceeding the module's current rating, as it may lead to failures.

Product Description

HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the purpose of the HiLetgo 2pcs 5V One Channel Relay Module?

    Answer: The HiLetgo 2pcs 5V One Channel Relay Module is designed to control high-voltage devices using a low-voltage signal. It acts as a switch, allowing a microcontroller to control large currents safely. This is particularly useful in home automation, where you might want to control lights or appliances remotely without risking damage to the microcontroller.
  • Question: How does the OPTO isolation feature work in this relay module?

    Answer: The OPTO isolation feature in this relay module provides a layer of safety between the triggering source (like an Arduino) and the high-voltage circuit. It uses an optical isolator to transmit signals, ensuring that electrical noise and surges from the high-voltage side do not affect sensitive low-voltage components. This is essential for preventing damage to your microcontroller.
  • Question: What types of devices can I control with this relay module?

    Answer: You can control a variety of high-power devices with the HiLetgo relay module, including lights, motors, fans, and heating systems. It’s particularly effective in home automation projects, allowing for the remote toggling of household appliances based on sensor inputs or timings, enhancing the convenience and functionality of your living space.
  • Question: Is the HiLetgo relay module suitable for beginners?

    Answer: Yes, the HiLetgo relay module is beginner-friendly due to its simple wiring and operation. The module comes equipped with clear connection points marked for easy understanding. Ideal for hobbyists and those starting with electronics, it’s often used in DIY projects to teach fundamental concepts in circuit design and microcontroller interfacing.
  • Question: What is the input voltage for the HiLetgo 2pcs relay?

    Answer: The HiLetgo relay operates on a 5V input signal, making it compatible with most common microcontrollers like Arduino and Raspberry Pi. This low voltage ensures that you can safely integrate it into your projects without needing specialized power supplies, allowing for straightforward setups in various electronic applications.
  • Question: Can I use multiple relay modules together?

    Answer: Absolutely! You can daisy chain multiple HiLetgo relay modules to control several devices simultaneously. Each relay operates independently, allowing diverse functionalities from a single microcontroller. This flexibility is ideal for complex home automation systems where multiple controls are required, such as lighting zones and appliance management.
  • Question: What programming language can I use with this relay module?

    Answer: The HiLetgo relay module is typically programmed using Arduino IDE or similar environments, making it accessible to many users. You can write simple code to control the relay’s state (on/off) based on various input signals from sensors or timers, making it an integral part of automation and robotics projects.
  • Question: Is it safe to connect this relay module to mains voltage?

    Answer: Yes, the HiLetgo relay module is designed for interfacing with mains voltage devices. However, it’s crucial to follow proper safety guidelines when working with high voltages, including using appropriate insulation and ensuring connections are secure. Always ensure you have a basic understanding of electrical safety to prevent hazards.
  • Question: What are the dimensions of the HiLetgo relay module?

    Answer: The HiLetgo relay module is compact in size, typically measuring around 6.2 cm by 3.2 cm. This small footprint allows it to fit easily within other electronics projects and enclosures, making it a versatile option for various applications where space might be limited, such as in robotics or compact automation systems.
  • Question: Where can I buy HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger?

    Answer: You can buy the HiLetgo 2pcs 5V One Channel Relay Module from Ubuy in Trinidad and Tobago. Ubuy offers a variety of electronic components and is a trusted source for high-quality products, ensuring you can find what you need for your projects with ease.

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