SainSmart 4-Channel Relay Module
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SainSmart 4-Channel Relay Module
Control various appliances and equipment with large currents using our 5V 4-Channel Relay interface board.
SainSmart 4-Channel Relay Module
№ на артикул: 114294024

SainSmart 4-Channel Relay Module

№ на артикул: 114294024

€ 13

€ 15

Price Details

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*All items will import from САЩ

13%

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Control various appliances and equipment with large currents using our 5V 4-Channel Relay interface board.
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Информация за продукта

Shop SainSmart 4-Channel Relay Module online at a best price in Bulgaria. B0B31MHVGM
  • 5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current
  • Equipped with high-current relay, AC250V 10A ; DC30V 10A
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP431, TTL logic)
  • Indication LED's for Relay output status
Connector Type/
Contact Type/
Current Rating10 Amps
Mounting Type/
Operation ModeAutomatic
Wattage2500 watts
Coil Voltage5 Volts
Contact Current Rating10 Amps
Maximum Switching Current10 Amps
Minimum Switching Voltage1 Volts (AC)
Specification Met/
Contact Material/
Brand NameSainSmart
Part Number101-70-101
Model101-70-101
Item Weight0.01 Ounces (0.28 grams)
Unit Count1 Count
ManufacturerSainStore Inc.
Included Components/
Global Trade Identification Number06952131721313

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Въпроси на клиенти и отговори

  • въпрос: What is the SainSmart 4-Channel Relay Module used for?

    отговор: The SainSmart 4-Channel Relay Module is primarily designed for controlling high-voltage electrical devices using low-voltage signals from microcontrollers or other electronic devices. It allows you to automate tasks such as turning on lights, powering motors, or managing appliances remotely. This module is essential for home automation projects, smart home systems, or any application where remote control of electrical devices is needed.
  • въпрос: How does the SainSmart 4-Channel Relay Module work?

    отговор: The SainSmart 4-Channel Relay Module operates using electromagnetic relays. When a low-voltage signal is sent from a microcontroller (like an Arduino or Raspberry Pi), it activates the relay, closing its switch and allowing high-voltage electricity to flow through. This simple mechanism is ideal for controlling various devices, enabling projects that range from smart home automation to robotic controls.
  • въпрос: Can the SainSmart 4-Channel Relay Module be used with Arduino?

    отговор: Yes, the SainSmart 4-Channel Relay Module is fully compatible with Arduino boards. It requires minimal wiring; you can connect the control pins of the relay module to the digital pins on the Arduino. This integration allows you to write a simple program to control the relays, making it perfect for beginners who want to dive into electronics and automation projects.
  • въпрос: What are the voltage and current ratings for the SainSmart Relay Module?

    отговор: The SainSmart 4-Channel Relay Module supports up to 10A at 250V AC or 30V DC per channel. This means you can control a variety of devices, from household appliances to industrial equipment. Always ensure to check the specifications of the devices you plan to control to prevent overloading any channel, which could lead to malfunction.
  • въпрос: Is the SainSmart Relay Module suitable for beginners?

    отговор: Absolutely! The SainSmart 4-Channel Relay Module is user-friendly and designed for easy integration into projects. With straightforward wiring instructions and compatibility with popular platforms like Arduino, beginners can quickly learn how to automate tasks. Whether you're a hobbyist or an aspiring engineer, this module is a fantastic entry point into the world of electronics.
  • въпрос: What is the maximum number of relay channels that can be used together?

    отговор: While the SainSmart 4-Channel Relay Module operates as a standalone unit with four channels, you can connect multiple modules together for larger projects. By stacking modules and using separate control pins for each, it's possible to expand your system to control dozens of devices simultaneously without loss of functionality, making it ideal for complex automation systems.
  • въпрос: Does the SainSmart 4-Channel Relay Module require an external power supply?

    отговор: Yes, the SainSmart 4-Channel Relay Module typically requires an external power supply to operate the relays. While the control signals can come from a microcontroller, the relays themselves need sufficient power to switch high-voltage devices. Make sure to connect the module to an appropriate power source to ensure reliable and safe operation.
  • въпрос: What are some practical applications of the SainSmart Relay Module?

    отговор: The SainSmart 4-Channel Relay Module is versatile and can be used in various applications, including home automation to control lighting, HVAC systems, or security alarms. It can also be implemented in industrial settings for machine control, automated irrigation systems, or even in educational projects to help students learn about automation and electronics.
  • въпрос: How do you troubleshoot issues with the SainSmart Relay Module?

    отговор: If you experience issues with the SainSmart 4-Channel Relay Module, start by checking all connections to ensure everything is securely attached. Verify that the power supply is functioning correctly and that the microcontroller is sending the expected signals. Testing each relay individually may also help identify any faulty components. Proper diagnostics can ensure a smooth experience with your projects.
  • въпрос: Where can I buy the SainSmart 4-Channel Relay Module?

    отговор: You can purchase the SainSmart 4-Channel Relay Module in Bulgaria through Ubuy, which offers a wide selection of electronics and accessories, ensuring you can find the right components for your projects.

SainSmart Relay Control Module Editorial Review

  • ubuy Bulgaria
  • ubuy Bulgaria
  • ubuy Bulgaria
  • ubuy Bulgaria
  • ubuy Bulgaria
  • ubuy Bulgaria
  • ubuy Bulgaria

The SainSmart 4-Channel Relay Module has garnered attention for its impressive functionality, ease of integration with microcontrollers like Arduino and Raspberry Pi, and its ability to handle significant power loads, making it suitable for a variety of automation projects. Users have praised the module's performance, specifically highlighting its responsiveness and reliability when controlling devices like actuators. Many customers found that the setup process was straightforward when following proper wiring protocols. However, safety concerns have been a recurring theme in user feedback. The product is powerful enough to handle 10A loads, which has raised alarms regarding its classification as a toy in retail listings. Reviewers emphatically recommended caution when using the module to control AC devices, stressing the importance of proper handling and protection to avoid potential hazards. They also noted that beginners should fully understand the device's operations, particularly regarding coding (referred to as "sketches" in Arduino terminology) and the differences between Normally Closed (NC) and Normally Open (NO) configurations. Although the lack of comprehensive instructions directly from the manufacturer was pointed out, savvy users found ample solutions through community resources and YouTube tutorials. This modular relay system seems to cater well to experienced hobbyists and professionals looking for cost-effective solutions rather than complete novices. **

Customer Reviews & Ratings

4.6
438 оценки от клиенти
  • 5 звезда
    79%
  • 4 звезда
    11%
  • 3 звезда
    6%
  • 2 звезда
    2%
  • 1 звезда
    2%

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Професионалисти

  • Easy integration with Arduino and Raspberry Pi.
  • Highly responsive performance.
  • Handles significant power loads (up to 10A).
  • Well-priced for the functionality offered.
  • Good build quality and reliability.

минуси

  • Safety warnings regarding high voltage and current handling.

Product Price History

Важна информация

  • Ограничения: За продукти, доставени в международен план, имайте предвид, че е възможно не всяка гаранция на производителя да е валидна; опциите за обслужване на производителя може да не са налични; ръководствата на продукта, инструкциите и предупрежденията за безопасност може да не са на езиците на държавата на местоназначение; продуктите (и придружаващите ги материали) може да не са проектирани в съответствие със стандартите, спецификациите и изискванията за етикетиране на страната по местоназначение; също така продуктите може да не отговарят на напрежението в държавата по местоназначение и на други електрически стандарти (изискващи използване на адаптер или преобразувател, ако е необходимо). Получателят е длъжен да гарантира, че продуктът може да бъде внесен законно в страната по местоназначение. Когато поръчвате от Ubuy или неговите партньори, получателят е вносител и трябва да спазва всички закони и разпоредби на страната по местоназначение.
  • Не всички продукти, изброени в Ubuy, се продават, тъй като Ubuy е глобална търсачка. Продуктите са предмет на разпоредбите за износ/търговия.

€ 13

€ 15

Поръчайте сега и я вземете Сряда, Юли 08

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

Характеристики и предимства

  • Versatile relay interface for various appliances.
  • Compatible with multiple microcontrollers like Arduino and ARM.
  • Can handle high currents: AC250V 10A and DC30V 10A.
  • Opto-isolated inputs for safe operation.
  • Indication LEDs for monitoring relay output status.
  • Compact design at a weight of only 0.2 pounds.