Alinan 8pcs KY-019 5V One Channel Relay Module Mini Relay Shield for PIC AVR DSP ARM
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Alinan 8pcs KY-019 5V One Channel Relay Module Mini Relay Shield for PIC AVR DSP ARM
Mini relay shield 5V relay module is a digital switch to control much higher voltages.
Alinan 8pcs KY-019 5V One Channel Relay Module Mini Relay Shield for PIC AVR DSP ARM
Numéro d'article: 91142005

Alinan 8pcs KY-019 5V One Channel Relay Module Mini Relay Shield for PIC AVR DSP ARM

Numéro d'article: 91142005

XOF 11774

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Mini relay shield 5V relay module is a digital switch to control much higher voltages.
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Note: Step Down Voltage Transformer required for using electronics products of États-Unis store (110-120). Recommended power converters Acheter maintenant.

Ce qui se démarque

Versatile Compatibility
Designed to work seamlessly with PIC, AVR, DSP, and ARM microcontrollers, this relay module enhances project flexibility for hobbyists and professionals alike.
Compact Design
Its mini relay shield occupies minimal space, making it perfect for compact projects while ensuring ease of integration into diverse setups.
Easy Integration
The straightforward interface allows for quick connection and setup, enabling users to implement relay control without extensive technical knowledge.

Détails du produit

Shop Alinan 8pcs KY-019 5V One Channel Relay Module Mini Relay Shield for PIC AVR DSP ARM online at a best price in Togo. B09MQ3C4V8
Connector TypePin Header
Contact TypeNormally Closed
Current Rating10 A
Mounting TypePCB Mount
Operation ModeAutomatic
Coil Voltage5 volts
Contact Current Rating10 A
Maximum Switching Voltage250 volts
Minimum Switching Voltage1 volts_of_alternating_current
Number of Terminals3
Brand NameAlinan
UPC701715497511
Manufacturercwd
Modelcwd1
Part Numbercwd1
BrandAlinan
Item Weight1.5 lbs (680 grams)

À qui est-ce destiné ?

Suitable For
  • DIY Electronics Hobbyists

    Ideal for hobbyists creating custom electronic projects using microcontrollers for automation and control applications.

  • Robotics Enthusiasts

    Perfect for those building robots that require relay control for motors and high-power components within embedded systems.

  • Education and Learning

    Useful in educational settings where students learn about electronics, circuits, and microcontroller programming.

Not Suitable For
  • Industrial Applications

    Not suitable for high-load industrial usage that demands robust and durable relay systems capable of handling extensive power.

DESCRIPTION DU PRODUIT

Alinan 8pcs KY-019 5V One Channel Relay Module Mini Relay Shield for PIC AVR DSP ARM

Vous avez une question ? Chattez avec nous

Questions et réponses des clients

  • question: What is the Alinan 8pcs KY-019 relay module used for?

    répondre: The Alinan 8pcs KY-019 relay module is primarily used to control high-power devices via low-voltage signals, making it ideal for various applications in automation and control systems. It can be employed in projects where you need to switch on and off appliances like lights, motors, and other electronics using microcontrollers like PIC, AVR, DSP, and ARM. Its mini relay design saves space while allowing easy integration into breadboards and DIY electronics projects.
  • question: How do I connect the Alinan relay module to a microcontroller?

    répondre: Connecting the Alinan relay module to your microcontroller is straightforward. Simply link the control pin of the relay module to one of the digital output pins of your microcontroller. Ensure to connect the power and ground pins correctly to provide the necessary voltage for the relay to operate. This module is compatible with various platforms, enabling enthusiasts to automate tasks in robotics, smart home applications, or any electronic project involving switching operations.
  • question: Can the relay module handle higher voltages and currents?

    répondre: Yes, the Alinan KY-019 relay module can handle higher voltages and currents compared to typical electronic components. Each relay is rated to control up to 10A at 250VAC or 10A at 30VDC, making it suitable for industrial and domestic applications. This capability allows you to control larger devices efficiently, such as lighting systems or water pumps, providing flexibility in your electronic design projects.
  • question: Is the Alinan 8pcs KY-019 compatible with Arduino?

    répondre: Absolutely! The Alinan 8pcs KY-019 relay module is highly compatible with Arduino boards. You can easily interface it with an Arduino by connecting the relay's control pins to the GPIOs. This opens up numerous possibilities for projects that require automation and control, such as creating an automated garden watering system or smart home projects, where you can control devices remotely.
  • question: What power supply do I need for the relay module?

    répondre: The Alinan KY-019 relay module requires a power supply of 5V to operate effectively. You can use the power output from your microcontroller or an external 5V source. It's essential to ensure that the power supply matches the module's requirements for optimal performance, especially when controlling high-draw devices to keep the system stable during operation.
  • question: What type of devices can I control with this relay module?

    répondre: You can control a wide range of devices using the Alinan 8pcs KY-019 relay module, including lamps, fans, motors, and appliances like refrigerators or heaters. This versatility makes it suitable for home automation, robotics, and security systems. For example, you could use it in a project where an Arduino triggers the relay to operate a garden sprinkler depending on moisture levels detected by sensors.
  • question: Are the relays opto-isolated?

    répondre: The Alinan KY-019 relay module is not opto-isolated, meaning that the control circuit and the high-voltage circuit share a common ground. This design is ideal for many applications, however, if your project requires electrical isolation for enhanced safety or noise reduction, additional measures such as using an opto-isolator circuit may be necessary.
  • question: How do I troubleshoot issues with the relay module?

    répondre: If you encounter issues with the Alinan relay module, start by checking all wire connections for proper contact and ensure power is supplied correctly. Verify that the microcontroller code sends the correct signals to trigger the relays. Additionally, you can test the relays independently by applying power directly to their control pins to check their functionality. This systematic approach will help identify any hardware-related issues or misconfigurations.
  • question: Can I use multiple relay modules together?

    répondre: Yes, you can effectively use multiple Alinan KY-019 relay modules together to control multiple devices simultaneously. Each relay can be controlled independently by connecting them to different GPIO pins on a microcontroller. This capability expands your project's functionality, allowing for complex control systems, such as managing a set of home appliances or multiple sensors within a single project infrastructure.
  • question: Where can I buy Alinan 8pcs KY-019 5V One Channel Relay Module Mini Relay Shield for PIC AVR DSP ARM in Togo?

    répondre: You can purchase the Alinan 8pcs KY-019 5V One Channel Relay Module Mini Relay Shield on Ubuy, which offers a wide selection of electronic components. Ubuy makes it simple to find this relay module and provides options for quick access to various other electronic products needed for your projects. Check Ubuy for the best deals and to explore related accessories for your electronic endeavors.

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Avantages

  • High-quality relay performance
  • Easy to use and integrate
  • Compact and space-saving design
  • Compatible with various microcontrollers
  • Reliable and durable construction

Les inconvénients

  • Limited documentation for beginners.

CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR

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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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XOF 11774

Commandez maintenant et recevez votre commande aux alentours du Jeudi, Septembre 24

QTY:

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Conforme PCI DSS et certifié ISO 27001:2022, avec des paiements chiffrés et une protection complète de l'acheteur pour chaque commande.

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Caractéristiques et avantages

  • Operate at 5V, perfect for WeMOS Board compatibility.
  • Handles high voltage with a rating of 10A @ 250VAC.
  • Ideal for programming and automation projects.
  • Includes 8 wemos relays for expanded functionality.
  • Supports OTA and features multiple I/O pins.
  • Satisfaction guarantee available for customer support.

Assurance Ubuy

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