HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger
genuine image
HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger
12V 1 Channel Relay Module With Optocoupler Isolation
HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger
Nº de artículo: 245891556

HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger

Nº de artículo: 245891556

USD 13

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 Viernes, Octubre 02
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
12V 1 Channel Relay Module With Optocoupler Isolation
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 excellent electrical isolation, protecting your microcontroller and ensuring stable performance, which enhances the safety and longevity of both the relay and connected devices.
Versatile Triggering
Supports both high and low level triggering modes, allowing flexibility in integration with various systems, catering to different project requirements and user preferences.
Compact Design
Space-efficient design enables easy installation in tight spaces, making it ideal for DIY projects and professional applications, without compromising functionality or performance.

Detalles de producto

Shop the HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation. Perfect for providing auto shut-down for Prusa i3 Mk2S. Order now and get fast delivery from Ubuy Puerto Rico
  • Genuine high quality relay with normally open interface
  • Supports maximum load of AC 250V / 10A, DC 30V / 10A
  • Utilizes optocoupler chip isolation for strong drive capability
  • Can be set by jumper for high or low trigger
  • Features fault-tolerant design for uninterrupted relay operation
  • Human-friendly interface design with convenient connection terminals
Connector TypeTerminal Leads
Contact TypeNormally Closed, Normally Open
Current Rating10 A
Mounting TypeScrew Mount
Operation ModeAutomatic
Wattage120 watts
Coil Voltage12 volts
Contact Current Rating10 A
Maximum Switching Current10 A
Maximum Switching Voltage250 volts
Minimum Switching Voltage12 volts_of_direct_current
Contact MaterialSilver
Brand NameHiLetgo
UPC702082655955
Unit Count1 Count
ManufacturerHiLetgo
Model3-01-0341
Part Number3-01-0341
Specification MetVcc
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • Home Automation

    Ideal for users looking to control devices remotely and automate various home appliances efficiently.

  • Electronics Projects

    Perfect for hobbyists and students working on microcontroller projects requiring switching capabilities for different devices.

  • DIY Security Systems

    Beneficial for creating custom security systems that need to integrate with various sensors and alarms.

Not Suitable For
  • High-Power Applications

    Not suitable for heavy machinery or high-current applications beyond its relay capacity and specifications.

DESCRIPCIÓN DEL PRODUCTO

HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger

¿Tienes alguna consulta? Chatea con nosotros

Preguntas y respuestas de los clientes

  • Pregunta: What is the HiLetgo 12V 1 Channel Relay Module?

    Respuesta: The HiLetgo 12V 1 Channel Relay Module is an electronic device designed to control high voltage devices using a low voltage signal. It features an optocoupler isolation which ensures electrical isolation between the control circuit and the high voltage load. This makes it ideal for applications where safe switching is critical, such as home automation or industrial machines.
  • Pregunta: How does the optocoupler isolation work in this relay module?

    Respuesta: The optocoupler in the HiLetgo relay module acts as a bridge between the control circuit and the relay coil. When you apply a low voltage (like 5V from a microcontroller), the optocoupler allows this signal to trigger the relay without any direct electrical connection. This effectively protects the control circuit from high voltage spikes or surges, enhancing safety in applications like controlling appliances remotely.
  • Pregunta: Can the HiLetgo relay module support both high and low level triggers?

    Respuesta: Yes, the HiLetgo 12V 1 Channel Relay Module supports both high-level and low-level triggers, which provides flexibility in your projects. When using a high-level trigger, you apply a high voltage to turn the relay on; for low level, you apply a low voltage (ground) to activate it. This versatility makes it suitable for various control systems where different logic levels may be needed.
  • Pregunta: What types of devices can be controlled with this relay module?

    Respuesta: This relay module can control various high voltage devices, such as lamps, fans, motors, and more. It's commonly used in home automation systems to switch appliances on and off based on triggers from sensors or microcontrollers like Arduino. For instance, you can set it to turn on a light when a door is opened or control a motor based on temperature readings.
  • Pregunta: Is the HiLetgo relay module compatible with Arduinos?

    Respuesta: Yes, the HiLetgo 12V 1 Channel Relay Module is fully compatible with Arduino boards. You can easily integrate it into your Arduino projects by connecting the input pin to any digital output pin on the Arduino board. This allows you to control various devices from your Arduino program, making it a popular choice for DIY home automation and robotics projects.
  • Pregunta: What precautions should I take when using this relay module?

    Respuesta: When using the HiLetgo relay module, always ensure proper isolation and respect the voltage levels to avoid damage. Use appropriate current ratings for your applications, and never exceed the relay’s specifications. Additionally, be cautious when handling live wires, and if you're not experienced with high voltage systems, seek guidance or consult resources to avoid hazards.
  • Pregunta: What is the maximum voltage and current rating for devices controlled by this relay?

    Respuesta: The HiLetgo 12V 1 Channel Relay Module typically supports a maximum switching voltage of 250V AC and 30V DC along with a current rating of up to 10A for AC loads and 15A for DC loads. This makes it suitable for a wide range of applications, from small appliances to larger electrical devices that require significant power.
  • Pregunta: Can I use multiple relay modules together for more devices?

    Respuesta: Absolutely, you can use multiple HiLetgo relay modules in conjunction with each other to control multiple devices. Simply connect each relay module to separate digital output pins on your microcontroller. This enables you to expand your project and manage various devices simultaneously, making it ideal for complex home automation systems where multiple actions may need to occur at once.
  • Pregunta: Where can I buy HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation in Puerto Rico?

    Respuesta: You can buy the HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation at Ubuy. Ubuy offers a wide selection of electronics and components, making it easy to find and purchase this relay module conveniently online. Simply search for the product on Ubuy's platform and proceed with your order.

HiLetgo Relay Control Module Editorial Review

HiLetgo 12V 1 Channel Relay Module with Optocoupler Isolation Support High or Low Level Trigger is a versatile device perfect for various applications, featuring a straightforward screw mount assembly and capable of handling a maximum switching voltage of 250 volts. Users appreciate its reliable performance, as many reviews highlight its dependable nature in triggering circuits accurately. However, it's important to remember that the module doesn't come with an instruction manual, which can be a slight hurdle for beginners. It’s especially suitable for projects necessitating low-power activation signals, as confirmed by users who have successfully integrated it with alarm systems and motorcycles for light activation.

Customer Reviews & Ratings

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

Revisar este producto

Comparte tus ideas con otros clientes

ventajas

  • Dependable for triggering circuits every time
  • Easy screw mount installation
  • Supports various operation modes
  • Compatible with low voltage triggers
  • Quality construction and materials used

Contras

  • No instructions included for setup guidance

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9300 + reseñas
Read reviews
JG
Jazz
Verified buyer

“Easy to use and always helpful and sorts any issues I've had past and present”

1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer

“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”

31 August 2026 · via Trustpilot
F
fnd
Verified buyer

“The delivery was fast and the product came undamaged and authentic.”

29 August 2026 · via Trustpilot
LC
Leana
Verified buyer

“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”

25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer

“Fast, convenient and cheap. Great store!”

27 August 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.

USD 13

Haz tu pedido ahora y recíbelo por ahí Viernes, Octubre 02

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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

características y beneficios

  • Module Size: 50mm * 26mm * 18.5mm (L * W * H)
  • Power Indicator (green), Relay Status Indicator (red)
  • Input: VCC: Relay power supply + GND: Relay power supply - IN: Signal trigger input
  • Output: NO: Relay normally open. COM: Relay Common Pin NC: Relay normally closed.
  • Package Included：1*12V 1 Channel Relay Module With Optocoupler Isolation
  • Auto shut-down for Prusa i3 Mk2S: Wired it in parallel with the power switch, Use the hotend fan power as the trigger

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.