What is the KEYESTUDIO 5V Relay Hat Shield?

The KEYESTUDIO 5V Relay Hat Shield is a versatile relay module designed specifically for use with Raspberry Pi models including the 2, 3, and Zero. This 4-channel relay module allows users to control various high-power devices directly from their Raspberry Pi board. Its design ensures seamless integration, making it a perfect choice for hobbyists and engineers alike who are working on IoT projects, home automation, or robotics.

How do I connect the KEYESTUDIO Relay Module to my Raspberry Pi?

Connecting the KEYESTUDIO Relay Module to your Raspberry Pi is straightforward. Simply align the GPIO pins on the relay hat with the GPIO header on your Raspberry Pi and gently press down. You can then use Python or other programming languages to control the relays. This setup is ideal for projects like home lighting control or fan automation, where you want to programmatically control devices based on certain conditions.

What are the primary features of the 4-channel relay module?

The KEYESTUDIO 4-channel relay module features four independent relays, LED indicators for relay status, and a robust design to handle various voltage applications. Each relay can be controlled individually, allowing for diverse applications such as turning on appliances, motors, or lights from your Raspberry Pi. This functionality makes it a great choice for DIY home automation systems or automated plant watering systems.

What is the maximum voltage and current rating for the relays?

The relays in the KEYESTUDIO 5V Relay Hat Shield can typically handle devices up to 250V AC or 30V DC with a maximum current of 10A. This high voltage and current rating make it suitable for controlling a wide range of household and industrial devices. Common applications include controlling water pumps for irrigation or automating home appliances like air conditioners, ensuring robust performance in varied environments.

Is any programming knowledge necessary to use the relay module?

While some basic programming understanding enhances your ability to utilize the KEYESTUDIO Relay Module effectively, it's not strictly necessary for operation. The module integrates well with existing Raspberry Pi projects and has numerous online tutorials available. Beginners can start with simple scripts to operate the relays, making it accessible for non-programmers interested in home automation or robotics projects.

Can I use multiple relay modules with a single Raspberry Pi?

Yes, you can connect multiple KEYESTUDIO Relay Hat Shields or similar relay modules to a single Raspberry Pi by using additional GPIO pins. Each relay will require its own control pin, allowing you to expand your project capabilities significantly. This setup is particularly advantageous in applications requiring multiple simultaneous control points, like managing several lights or devices within a smart home environment.

What safety features does the KEYESTUDIO Relay Module include?

The KEYESTUDIO Relay Module includes several safety mechanisms, such as isolation protection between the control circuit and the load circuit, which helps prevent high-voltage spikes from damaging your Raspberry Pi. Additionally, the design features integrated LED indicators to show when relays are activated, which aids in troubleshooting and project validation. This makes it suitable for both novice and professional projects where safety is paramount.

What kind of projects can I build using this relay module?

You can build a variety of projects using the KEYESTUDIO Relay Module, including automated lighting systems, garden irrigation controllers, or security alarms. For instance, linking the relay to a motion sensor can allow you to turn on lights only when someone is present. This flexibility makes the module a cornerstone in home automation setups and innovative tech projects.

Where can I buy the KEYESTUDIO 5V Relay Hat Shield in Qatar?

You can purchase the KEYESTUDIO 5V Relay Hat Shield 4-Channel Relay Module for Raspberry Pi on Ubuy, a reliable online shopping platform that offers a wide selection of electronic components. Ubuy ensures a smooth shopping experience and provides various shipping options, making it convenient for your needs in Qatar.

Is the relay module compatible with other Raspberry Pi models?

Yes, the KEYESTUDIO 5V Relay Hat Shield is compatible with several Raspberry Pi models, including the Raspberry Pi 2, 3, and Zero. This compatibility extends its usage across various projects and makes it a versatile addition to both new and seasoned Raspberry Pi users. Whether you’re building a simple control mechanism or a complex automation system, this relay module fits seamlessly into your design.

How to Shop KEYESTUDIO 5V Relay Hat Shield 4-Channel Relay Online From Ubuy?

It’s easy to shop KEYESTUDIO 5V Relay Hat Shield 4-Channel Relay 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 KEYESTUDIO 5V Relay Hat Shield 4-Channel Relay Available to Shop Online in Qatar?

Yes, at Ubuy Qatar this product is available for you to shop at a reasonable price. The KEYESTUDIO 5V Relay Hat Shield 4-Channel Relay 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.

KEYESTUDIO

Control high power components like lights and motors via Raspberry Pi.

KEYESTUDIO

Item #: 95895429

KEYESTUDIO 5V Relay Hat Shield 4-Channel Relay Module for Raspberry Pi

83% of respondents would recommend this to a friend

Item #: 95895429

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Multiple Compatibility

Designed for various Raspberry Pi models, this relay hat shield ensures seamless integration for users of all generations, enhancing versatility in projects.

4-Channel Control

With four independent relays, this module allows users to control multiple devices simultaneously, providing flexibility for complex automation tasks.

Enhanced Safety

Equipped with isolation protection, this relay module safeguards the Raspberry Pi and connected devices from voltage spikes, ensuring reliable and secure operation.

Product Details

Connectivity Technology	GPIO
Operating System	Linux
Compatible Devices	Raspberry Pi 5, 4, 3A+, B+, 2B, 3B, 3B+, 4B, Pi Zero, Pi Zero W
RAM Memory Technology	DDR2
Processor Count	1
Brand	KEYESTUDIO
Built-In Media	relay shield
Number of Packs	3
Number of Items	3
Unit Count	3 Count
Item Highlight	5/4/A+/B+/Pi 2 Model B/Pi 3 Model B/Pi Zero for Raspberry Pi, for smart home automation, robot, and DIY electronics control
Manufacturer	keyes
Included Components	relay shield
Item Weight	0.5 lbs (230 grams)

Who Should Buy?

Home Automation Enthusiasts
This relay module complements home automation projects, allowing users to control various appliances remotely using a Raspberry Pi.
Educational Purposes
Great for students and educators to demonstrate programming and electronics concepts, using real-world applications with Raspberry Pi.
IoT Developers
Ideal for developers creating Internet of Things projects, as it enables device control and monitoring through the Raspberry Pi platform.

Non-Technical Users
Users without technical knowledge may find the installation and programming of this relay module complicated and challenging.

Product Description

KEYESTUDIO 5V Relay Hat Shield 4-Channel Relay Module for Raspberry Pi

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Customer Questions & Answers

Question: How to Shop KEYESTUDIO 5V Relay Hat Shield 4-Channel Relay Online From Ubuy?

Answer: It’s easy to shop KEYESTUDIO 5V Relay Hat Shield 4-Channel Relay 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 KEYESTUDIO 5V Relay Hat Shield 4-Channel Relay Available to Shop Online in Qatar?

Answer: Yes, at Ubuy Qatar this product is available for you to shop at a reasonable price. The KEYESTUDIO 5V Relay Hat Shield 4-Channel Relay 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.

KEYESTUDIO Electromechanical Relays Editorial Review

KEYESTUDIO 5V Relay Hat Shield 4-Channel Relay Module for Raspberry Pi is an effective solution for controlling multiple devices with your Raspberry Pi. This relay module operates using GPIO connectivity and is compatible with several Raspberry Pi models, including the latest Pi 5. Users have noted that while the hardware works well, the design may lead to some inconveniences, such as the necessity to remap GPIO pins for certain applications. However, its reliable performance assures that it meets expectations when used correctly. While stacking the relays is not an option, the overall functionality remains strong, making it a solid choice for automation projects.

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Pros

Compatible with multiple Raspberry Pi models
Operates via GPIO for easy integration
Built-in relay shield simplifies connections
Lightweight at just 0.5 lbs
Works effectively with various devices

Cons

Standoffs could be slightly longer for better support

Product Price History

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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.
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Features & Benefits

4-channel input and output relay shield for Raspberry Pi.
Controls high power components up to 24V DC or 250V AC on 10 A.
Easy plug-and-play installation with 5V connection.
LED indicators for easy monitoring of relay status.
Included installation package, source code, and quick start guide.
Compatible with various Raspberry Pi models.

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KEYESTUDIO 5V Relay Hat Shield 4-Channel Relay Module for Raspberry Pi

QAR 92

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Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

KEYESTUDIO Electromechanical Relays Editorial Review

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Important information

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