4pcs DC 5V Relay Module 4 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board
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4pcs DC 5V Relay Module 4 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board
The relay module offers high compatibility, robust safety features, and efficient heat dissipation for your microcontroller projects.
4pcs DC 5V Relay Module 4 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board
物品 #: 206256702

4pcs DC 5V Relay Module 4 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board

物品 #: 206256702

HKD 294

Price Details

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現在訂購，約可在下列時間收貨： 星期五, 九月 04
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The relay module offers high compatibility, robust safety features, and efficient heat dissipation for your microcontroller projects.
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What Stands Out

Versatile Triggering
Supports both high and low level triggering, making it adaptable for various microcontroller projects and ensuring compatibility with different systems for seamless integrations.
Optocoupler Isolation
Equipped with optocouplers for enhanced isolation, protecting microcontrollers from voltage spikes while ensuring reliable operation even in complex circuits.
Easy Expansion
The 4-channel design allows for straightforward scaling of projects, enabling users to control multiple devices simultaneously, thereby enhancing functionality in home automation or robotics applications.

產品詳情

Shop 4pcs DC 5V Relay Module 4 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board online at a best price in 香港. B0CM2YS137
Connector TypeClamp
Contact TypeNormally Open
Current Rating190 Milliamps
Mounting TypeScrew Mount
Operation ModeAutomatic
Wattage950 tMilliwatts
Coil Voltage5 Volts (DC)
Contact Current Rating10 Amps
Maximum Switching Voltage5 Volts
Minimum Switching Voltage0.5 Volts
BrandInnfeeltech
Country Of OriginChina
ManufacturerInnfeeltech
Model NumberDC13-003A
Manufacturer Part NumberDC13-003A
Contact MaterialSilver
Item Weight0.3 lbs (140 grams)

Who Should Buy?

Suitable For
  • Home Automation

    Ideal for users looking to control household devices remotely using microcontrollers like Arduino or Raspberry Pi.

  • DIY Electronics

    Perfect for hobbyists creating custom electronic projects that require reliable switching capabilities.

  • Prototyping

    Useful for engineers and developers needing a reliable relay solution for rapid prototyping of electronic systems.

Not Suitable For
  • Commercial Use

    Not suitable for high-demand commercial applications due to limited load ratings and potential durability issues.

產品敘述

4pcs DC 5V Relay Module 4 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board

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客戶問題與解答

  • 題: What is the maximum load for this relay?

    回答: The maximum load is AC 250V/10A or DC 30V/10A.
  • 題: How does the fault tolerance feature work?

    回答: Even if the control line breaks, the relay will not move, ensuring safety.
  • 題: What types of projects is this relay suitable for?

    回答: It is suitable for motor control, automatic regulation, and safety protection in various electronic projects.

Innfeeltech Electromechanical Relays DC13-003A Editorial Review

**** The 4pcs DC 5V Relay Module has garnered attention for its practicality and versatility in various electronic applications. Users appreciate its capability to control higher voltage devices and outputs, making it an attractive choice for DIY enthusiasts and professionals alike. The integration of optocouplers enhances the module's reliability, providing electrical isolation that safeguards sensitive components from voltage spikes. Consumers find the module straightforward to set up, with clear documentation accompanying it that facilitates a smooth learning curve, especially for those new to relay modules. The option for both high and low-level triggering further adds to its appeal, providing flexibility in controlling loads depending on the user's requirements. However, some users have reported that while the module performs well for most common uses, it may not handle sustained high loads very effectively, which could be a potential concern for projects involving high-power devices. Overall, the 4 Channel Relay Module presents a reliable solution with commendable performance, making it a favored choice in the realm of automation and control projects. **

Customer Reviews & Ratings

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優點

  • Versatile for various electronic applications
  • Electrical isolation due to optocoupler integration
  • Straightforward setup with clear documentation
  • Supports both high and low-level triggering

缺點

  • May not handle sustained high loads effectively for some applications

Platform Trust & Buyer Confidence

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3.8/5 96 reviews
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FZ
F Zhang
Verified buyer

“Good product, and smooth delivery!”

18-Jul-26 · via Trustpilot
RD
Roxy
Verified buyer

“Great products and services”

17 April 2026 · via Trustpilot
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Khushi
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“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”

6 July 2026 · via Trustpilot
KM
kritika
Verified buyer

“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”

3 July 2026 · via Trustpilot
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Sam
Verified buyer

“Great product, good packing, the goods arrived quickly and well protected.”

6 June 2026 · via Trustpilot
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HKD 294

現在訂購，約可在下列時間收貨： 星期五, 九月 04

QTY:

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特色和優勢

  • High compatibility with various microcontrollers for easy integration.
  • Built from fire retardant material for enhanced safety during electrical accidents.
  • Groove design improves heat dissipation performance.
  • Ideal for automatic regulation and safety protection in circuits.
  • Includes 4-channel relay module, capable of handling up to 10A.
  • Features fault tolerance and reliable optical coupling insulation for stable operation.

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