Yetaida
0 ratings
3V 1-Channel Multi-Mode Delay Timer Relay Module with Optocoupler for Home Automation, Industrial Control, DIY Projects
genuine image
3V 1-Channel Multi-Mode Delay Timer Relay Module with Optocoupler for Home Automation, Industrial Control, DIY Projects
Engineered with robust fault-tolerance, this module ensures the relay remains inactive even if the control line is disconnected, providing enhanced reliability and safety.
3V 1-Channel Multi-Mode Delay Timer Relay Module with Optocoupler for Home Automation, Industrial Control, DIY Projects
Item #: 156711783

3V 1-Channel Multi-Mode Delay Timer Relay Module with Optocoupler for Home Automation, Industrial Control, DIY Projects

Item #: 156711783

SBD 93

Price Details

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

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Saturday, July 11
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
Engineered with robust fault-tolerance, this module ensures the relay remains inactive even if the control line is disconnected, providing enhanced reliability and safety.
U-Care Warranty:
None
Select a 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
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Versatile Timing Modes
Offers multiple delay modes, allowing for customization in home automation, and industrial controls, catering to diverse user needs in various applications.
Optocoupler Isolation
Incorporates optocoupler technology for better safety and signal isolation, minimizing noise interference, ensuring reliable performance in critical applications.
DIY Friendly
Designed for ease of use in DIY projects, this relay module provides straightforward wiring and configuration, making automation accessible for hobbyists and professionals alike.

Product Details

Shop 3V 1-Channel Multi-Mode Delay Timer Relay Module with Optocoupler for Home Automation, Industrial Control, DIY Projects online at a best price in Solomon Islands. B0DWK74X28
Item Weight0.1 lbs (50 grams)

Who Should Buy?

Suitable For
  • Home Automators

    Ideal for enthusiasts looking to automate appliances and devices in their homes with delay control.

  • DIY Project Builders

    Perfect for hobbyists creating custom projects that require timing and relay functions.

  • Industrial Users

    Useful in industrial settings for controlling machinery with precise timing and relay interactions.

Not Suitable For
  • Beginners Unfamiliar

    Not suitable for users without basic knowledge of electronics and relay installations.

  • High-Power Applications

    Cannot handle high-current loads, limiting its use in heavy-duty industrial applications.

  • Rigid Timed Controls

    Not recommended for users needing very accurate timing, as variability can occur in delays.

Product Description

3V 1-Channel Multi-Mode Delay Timer Relay Module with Optocoupler for Home Automation, Industrial Control, DIY Projects

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a 3V 1-Channel Multi-Mode Delay Timer Relay Module with Optocoupler used for?

    Answer: This relay module is primarily utilized in home automation, industrial control, and various DIY projects. It allows for precise control of electrical devices by setting delays for activation or deactivation. The optocoupler ensures electrical isolation between the control signal and output circuit, enhancing safety and reliability. Use cases include turning on lights after a delay, activating appliances in response to specific conditions, or integrating with microcontrollers for advanced automation scenarios.
  • Question: How does the optocoupler enhance the functionality of the relay module?

    Answer: The optocoupler in the relay module serves to isolate the control side from the load side, preventing high voltages from affecting sensitive components. This isolation minimizes the risk of damage and ensures a stable operation, particularly in environments with varying electrical conditions. By using the optocoupler, you can safely control high power devices with low-power signals, making it ideal for integrating with microcontrollers like Arduino for various projects.
  • Question: What are the multi-mode options available in this relay module?

    Answer: This timer relay module typically offers several operational modes such as delay on, delay off, and pulse modes. These modes allow users to configure whether the relay activates or deactivates for a set period after a trigger event. For example, in a delay-on mode, the connected device can remain off for a preset duration before turning on, ideal for automating lighting in dark areas or for sequential control of appliances.
  • Question: Is the timer relay module compatible with Arduino or Raspberry Pi?

    Answer: Yes, the 3V 1-Channel Multi-Mode Delay Timer Relay Module is compatible with both Arduino and Raspberry Pi. By connecting it to one of the GPIO pins, you can control the relay through programming, allowing for extensive automation projects. Users commonly employ this setup for smart home applications, like controlling humidity systems or managing home security devices by programming various delays for operation.
  • Question: Can this relay module handle high voltage appliances?

    Answer: While the relay module can be triggered by low voltage (3V), the actual load it controls can be significantly higher, depending on the relay specifications. Generally, the module can handle up to 10A at 250VAC, enabling it to manage standard household appliances like fans, lights, or even small motors. Always verify the relay specifications to ensure it meets the requirements of your specific project before use.
  • Question: What is the maximum delay time for this relay module?

    Answer: The maximum delay time for the 3V 1-Channel Multi-Mode Delay Timer Relay Module typically reaches around 10 minutes, depending on the specific model. Users can easily set this timing according to their project needs, making it ideal for various applications ranging from garden irrigation systems to sequential lighting solutions in events. This flexibility allows for tailored automation solutions that respond precisely to changing conditions.
  • Question: Can this module be used for outdoor applications?

    Answer: Yes, the relay module can be adapted for outdoor applications provided it is housed in a suitable enclosure that protects it from moisture and dust. For example, it can be employed in garden automation systems to control irrigation or lighting. Ensuring proper protection will enhance its longevity and operational reliability in outdoor environments, making it an excellent component for various landscaping projects.
  • Question: What power sources are compatible with the relay module?

    Answer: The relay module operates effectively with a 3V power supply, which can be sourced from batteries, power adapters, or microcontroller development boards. This versatility allows it to be integrated seamlessly into a range of projects, including portable designs or stationary applications. Ensure the power source is stable to maintain consistent performance and prevent unintended relay activations.
  • Question: Where can I buy the 3V 1-Channel Multi-Mode Delay Timer Relay Module with Optocoupler in Solomon Islands?

    Answer: You can purchase the 3V 1-Channel Multi-Mode Delay Timer Relay Module with Optocoupler from Ubuy, which offers a variety of electronic components and modules. They provide a reliable platform for accessing this product, ensuring you can find what you need for your home automation, industrial controls, or DIY projects with ease.

Yetaida Circular Connectors Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

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
Secure Checkout Global Delivery Easy Returns Genuine Products

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.

SBD 93

Order now and get it around Saturday, July 11

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

  • Operates efficiently at a 3V input voltage for compatibility with microcontrollers.
  • Fault-tolerant design keeps the relay inactive if the control line disconnects.
  • Equipped with indicator lights for clear power and relay activation status.
  • Compact size (70mm x 17mm x 20mm) allows easy integration into tight spaces.
  • Features optocoupler isolation for protection against voltage spikes.
  • Suitable for various applications, including home automation and robotics.