HiLetgo
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HiLetgo 5V 4 Channel Relay Shield for UNO R3
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HiLetgo 5V 4 Channel Relay Shield for UNO R3
Standard For Shield interfaces and shape. Can continue to stack other For expansion boards. High Drive (5V or 3.3V) normally open contact closure.
HiLetgo 5V 4 Channel Relay Shield for UNO R3
Item #: 16687305

HiLetgo 5V 4 Channel Relay Shield for UNO R3

Item #: 16687305

USD 15

Price Details

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*All items will import from US

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Order now and get it around Saturday, June 27
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Standard For Shield interfaces and shape. Can continue to stack other For expansion boards. High Drive (5V or 3.3V) normally open contact closure.
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Easy Integration
Designed specifically for UNO R3, this relay shield ensures straightforward connectivity, making it perfect for beginners and hobbyists alike who want to create automated projects effortlessly.
Multiple Channels
With four independent relay channels, users can control multiple devices simultaneously, increasing efficiency in home automation and robotics projects without needing additional components.
High Compatibility
This relay shield is highly compatible with various microcontrollers, allowing users to expand their projects flexibly, supporting different programming setups and devices for maximum creativity.

Product Details

Shop HiLetgo 5V 4 Channel Relay Shield for UNO R3 online at a best price in Turks and Caicos. B07F7Y55Z7
  • 5V 4 Channel Relay Shield for Arduino UNO R3
  • Enables high-power single-chip control devices in SCM system
  • Standard interfaces with indication LED's for Relay output status
  • 3 M3 screw positioning holes for easy installation
  • Onboard relay indicator (red) and high drive capability
  • Relay terminals for high-power and high-current connections
Item Weight0.32 lbs (150 grams)

Who Should Buy?

Suitable For
  • Arduino Enthusiasts

    Ideal for hobbyists wanting to control high-power devices using Arduino boards easily and effectively.

  • Home Automation

    Perfect for DIY smart home projects that require automated control of appliances and lighting based on relay activation.

  • Educational Purposes

    A useful tool for teaching electronics and programming concepts in a hands-on, practical manner in classrooms.

Not Suitable For
  • Professional Use

    Not suitable for industrial applications requiring specialized relays with higher ratings or specific features.

  • Non-Technical Users

    May be confusing for those lacking basic knowledge of electronics or programming; requires setup and understanding.

  • Limited Power Requirements

    Users needing a simple switch without complex control may find this product overly complicated and inefficient.

Product Description

HiLetgo 5V 4 Channel Relay Shield for UNO R3

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the HiLetgo 5V 4 Channel Relay Shield used for?

    Answer: The HiLetgo 5V 4 Channel Relay Shield is primarily used to control high-voltage devices like lights, motors, or appliances using an Arduino UNO R3. By sending signals from the Arduino, this shield can switch these devices on or off, making it ideal for home automation projects, robotics, or remote control applications. This allows users to integrate various electrical devices into their projects easily.
  • Question: Is the HiLetgo Relay Shield compatible with other Arduino boards?

    Answer: Yes, the HiLetgo 5V 4 Channel Relay Shield is designed primarily for the Arduino UNO R3 but is also compatible with other Arduino boards like the Mega and Leonardo. This flexibility allows hobbyists and developers to use the shield in a variety of projects, making it easier to control various components with a single relay solution. Ensure you check the specific power requirements and pin configurations for optimal performance.
  • Question: How do I connect the HiLetgo Relay Shield to my Arduino?

    Answer: Connecting the HiLetgo 5V 4 Channel Relay Shield to your Arduino is straightforward. Simply align the shield with the pins on the Arduino UNO R3 and press down firmly, ensuring all pins make good contact. After connecting, refer to the included documentation or online resources to identify the corresponding relay control pins on the Arduino. This will allow you to send commands to activate the relays for your projects.
  • Question: What type of power supply is needed for the HiLetgo Relay Shield?

    Answer: The HiLetgo 5V 4 Channel Relay Shield operates on a 5V power supply, which is conveniently provided either through the Arduino board or an external power source. When using high-current devices, it's advisable to use an external power supply to avoid overloading the Arduino board. This ensures stable operation and prevents any damage while controlling more demanding loads in your electronic projects.
  • Question: Can I control multiple devices at once with the HiLetgo Relay Shield?

    Answer: Absolutely! The HiLetgo 5V 4 Channel Relay Shield allows simultaneous control of multiple devices, with each relay corresponding to a different channel. This means you can independently switch on or off four different appliances, such as lights or motors, using a single Arduino board. This feature is particularly useful in automation systems or DIY projects that require controlling multiple outputs simultaneously.
  • Question: What programming language is used to control the HiLetgo Relay Shield?

    Answer: To control the HiLetgo 5V 4 Channel Relay Shield, you will primarily use the Arduino programming language, which is based on C/C++. Programming is done through the Arduino IDE, where you can upload sketches to control the relays. Users can leverage various libraries to simplify interactions and streamline programming workflows, enhancing efficiency while working on different projects with the relay shield.
  • Question: Are there any safety precautions when using the HiLetgo Relay Shield?

    Answer: Yes, while using the HiLetgo 5V 4 Channel Relay Shield, it is crucial to wear protective gear and follow safety protocols, especially when dealing with high-voltage devices. Ensure that all connections are secure, avoid handling components when powered, and never exceed the specified current ratings. These precautions minimize risks of electric shock or equipment failure during your projects.
  • Question: What types of devices can be controlled with this Relay Shield?

    Answer: The HiLetgo 5V 4 Channel Relay Shield can control a wide array of devices, including household appliances like lamps, fans, and heating systems, as well as larger systems like motors and sensors for automation projects. This versatility makes it a great choice for hobbyists looking to explore home automation, robotics, or IoT applications, allowing creative combinations of devices and projects.
  • Question: Can I use the HiLetgo Relay Shield for home automation?

    Answer: Yes, the HiLetgo 5V 4 Channel Relay Shield is an excellent choice for home automation projects. By integrating this relay shield with an Arduino, users can control various home electronics, schedule tasks, or trigger devices remotely via a smartphone or web application. This opens up numerous possibilities for enhancing convenience and energy efficiency in your home.
  • Question: Where can I buy the HiLetgo 5V 4 Channel Relay Shield in Turks and Caicos?

    Answer: You can purchase the HiLetgo 5V 4 Channel Relay Shield for UNO R3 from Ubuy, a reliable e-commerce platform that offers this product in Turks and Caicos. Ubuy provides a streamlined shopping experience, making it easy to find and acquire the relay shield along with other Arduino accessories essential for your projects.

HiLetgo Relays Editorial Review

The HiLetgo Relay Shield is a good value device that works well for general-purpose Arduino control devices. Its main selling-points are that the pins are straight through to the Arduino board, making it easy to connect with other compatible devices. However, it has some limiting-factor; it is not fit for use with high-draw devices like a dust collector as the device's relays are rated at 3A, and some relays can easily fail. The terminal blocks tend to touch the USB connectors, causing issue, and the pins are quite flimsy and easily get bent. There is also an issue with the board's layout that makes it quite challenging to avoid the short-circuit issue. The product ships without documentation; however, a reviewer has documented everything an interested user needs to know to use it. The device is relatively easy to program but requires some modification to use it with different devices like the Raspberry Pi 3.

Customer Reviews & Ratings

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Pros

  • Straightforward to program for general-purpose Arduino control
  • LEDs that show the state of the relay
  • Great value for the price

Cons

  • Prone to interference between the board circuitry and USB jack

Product Price History

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.

USD 15

Order now and get it around Saturday, June 27

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Small current signal control power equipment module
  • Enables high-power single-chip control devices
  • Can be directly plugged into compatible motherboards
  • 3 M3 screw positioning holes for easy installation
  • Onboard relay indicator (red)
  • Relay Terminals: Terminal high-power, high-current high voltage can be connected to the device