2Pcs 12V Relay Module 1-Channel 30A with Optocoupler Isolation Relay Module 5mA High and Low Level Trigger PCB
Experience powerful control with our 1-Channel 30A Relay Module featuring optocoupler isolation for steady performance.
2Pcs 12V Relay Module 1-Channel 30A with Optocoupler Isolation Relay Module 5mA High and Low Level Trigger PCB
Nº de artículo: 184275842

2Pcs 12V Relay Module 1-Channel 30A with Optocoupler Isolation Relay Module 5mA High and Low Level Trigger PCB

Nº de artículo: 184275842

USD 16

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from Estados Unidos

En stock
Estados Unidos Importado de la tienda USA

QTY:

Haz tu pedido ahora y recíbelo por ahí Miércoles, Julio 29
Our Top Logistics Partners
  • fedex
  • dhl
Experience powerful control with our 1-Channel 30A Relay Module featuring optocoupler isolation for steady performance.
Garantía U-Care:
Ninguno
Selecciona un plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment

What Stands Out

Optocoupler Isolation
Provides complete electrical isolation for safe operation, reducing interference and protecting sensitive components from voltage spikes, ensuring reliability in various applications.
High Current Capacity
Handles up to 30A load, making it suitable for a wide range of devices, from lights to motors, offering versatility for DIY projects and professional systems alike.
Dual Trigger Levels
Supports both high and low-level triggers, allowing flexibility in how it's integrated into existing circuits, making it adaptable for different control systems and user preferences.

Detalles de producto

Shop 2Pcs 12V Relay Module 1-Channel 30A with Optocoupler Isolation Relay Module 5mA High and Low Level Trigger PCB online at a best price in Puerto Rico. B0F7HGZX38
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Home Automation

    Ideal for users wanting to control appliances remotely via microcontrollers in smart home setups.

  • DIY Projects

    Perfect for hobbyists creating custom electronic projects requiring reliable relay switching at low power.

  • Low Voltage Switching

    Great for circuits needing to switch high voltage loads safely using low voltage control signals.

Not Suitable For
  • High Power Applications

    Not suitable for users needing to control devices beyond the 30A current rating of the relay.

DESCRIPCIÓN DEL PRODUCTO

2Pcs 12V Relay Module 1-Channel 30A with Optocoupler Isolation Relay Module 5mA High and Low Level Trigger PCB

¿Tienes alguna consulta? Chatea con nosotros

Preguntas y respuestas de los clientes

  • Pregunta: What is a relay module and how does it work?

    Respuesta: A relay module, like the 2Pcs 12V Relay Module, acts as an electrically operated switch. It uses an electromagnet to mechanically operate a switch, allowing you to control higher voltage devices with low voltage signals. The module features an optocoupler for isolation, ensuring safety and preventing electrical noise interference. It’s ideal for automated projects, controlling home appliances, or in robotics, where you want to turn a device on or off based on a microcontroller signal.
  • Pregunta: What are the benefits of using an optocoupler in a relay module?

    Respuesta: Using an optocoupler in a relay module provides electrical isolation between the control circuit (like a microcontroller) and the high-power load circuit. This prevents damage to sensitive components from voltage spikes. The 2Pcs 12V Relay Module utilizes this feature, making it safe for both novice and experienced users. It is especially beneficial in applications where reliability is crucial, such as in automation systems, ensuring that high voltage does not impact sensitive electronics.
  • Pregunta: What kind of devices can I control with the 1-channel relay?

    Respuesta: The 1-channel relay module is versatile and can control a wide range of devices, including lamps, motors, and appliances up to 30A. This makes it perfect for home automation projects, where you might want to remotely turn lights on or off or control devices like fans or heaters. Additionally, being able to trigger the relay with both high and low-level signals makes it adaptable for various control systems in DIY electronics projects.
  • Pregunta: What are the input trigger levels for the relay module?

    Respuesta: The 2Pcs 12V Relay Module supports both high and low-level trigger inputs, meaning you can activate the relay by applying either a high voltage (typically above 3V) or pulling it low (less than 2V). This flexibility allows you to integrate the module with different types of controllers or sensors, including Arduino and Raspberry Pi, making it suitable for diverse automated applications, from simple to complex setups.
  • Pregunta: Can this relay module be used in a microcontroller project?

    Respuesta: Absolutely! The 2Pcs 12V Relay Module is designed for seamless integration with microcontrollers. You can control it using digital pins from devices like Arduino or ESP8266. Its optocoupler isolation adds safety while interfacing with various components. This makes it ideal for DIY projects including home automation setups, allowing users to programmatically control electrical devices based on their logic or inputs from sensors.
  • Pregunta: What is the significance of the 30A rating?

    Respuesta: The 30A rating means that each relay can handle up to 30 Amperes of current, making it suitable for controlling high-power devices. This opens up possibilities for powering heavy equipment such as electric motors, heaters, or even multiple light fixtures. For instance, in a home automation project, you could use the relay to control an outdoor lighting system or a workshop tool, ensuring safe and effective operation without needing additional relays for lower power devices.
  • Pregunta: Is it possible to daisy chain multiple relay modules?

    Respuesta: Yes, you can daisy-chain multiple 2Pcs 12V Relay Modules to control even more devices simultaneously. This is particularly useful in complex projects that require managing several appliances at once. Since each module operates independently, you can trigger them with different pins from a microcontroller, expanding your automation capabilities significantly. For example, in a smart home application, you might control lighting, heating, and security systems all from one microcontroller.
  • Pregunta: What does the PCB design offer for this relay module?

    Respuesta: The PCB design of the 2Pcs 12V Relay Module provides a robust and reliable platform for connections. High-quality components ensure durability and performance, while the layout facilitates easy integration into different projects. The clear labeling of inputs and outputs allows for straightforward wiring, making it an attractive choice for hobbyists and professionals alike. Whether building a robot or home automation system, a well-designed PCB contributes to the stability and longevity of your projects.
  • Pregunta: What precautions should I take when using this relay module?

    Respuesta: When using the 2Pcs 12V Relay Module, ensure proper voltage and current ratings are met for your application. Avoid exceeding the 30A limit per relay to prevent overheating. Make sure to connect the module correctly as per the wiring diagram to avoid damage. Additionally, always handle with care when working with high voltages, using appropriate safety gear. It's recommended to test the relay with lower loads before integrating into a full project, ensuring everything functions as expected.
  • Pregunta: Where can I buy the 2Pcs 12V Relay Module in Puerto Rico?

    Respuesta: You can purchase the 2Pcs 12V Relay Module 1-Channel 30A with Optocoupler Isolation from Ubuy in Puerto Rico. Ubuy is a trusted online retailer that offers a wide range of electronic components and modules, ensuring you can find what you need for your projects. Their platform is straightforward to navigate, making it easy to locate and order the relay module you desire.

EC Buying Relays Editorial Review

No se encontraron reseñas editoriales

Customer Reviews & Ratings

4.0
1 valoraciones de los clientes
  • 5 estrella
    0%
  • 4 estrella
    100%
  • 3 estrella
    0%
  • 2 estrella
    0%
  • 1 estrella
    0%

Revisar este producto

Comparte tus ideas con otros clientes

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9,000 + reviews
Read reviews
MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
LM
Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
Pago seguro Global Delivery Easy Returns Genuine Products

Product Price History

Información importante

  • Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
  • No todos los productos que aparecen en Ubuy están a la venta, ya que Ubuy es un motor de búsqueda a nivel mundial. Los productos están sujetos a las normas de exportación/comercio.