SainSmart 8-Channel Relay Module
genuine image
SainSmart 8-Channel Relay Module
This 8 channel 5V relay has both optical and magnetic isolation, providing a lot of protection to the inputs from electrical faults on the outputs.
SainSmart 8-Channel Relay Module
商品＃: 121047227

SainSmart 8-Channel Relay Module

商品＃: 121047227

JPY 3140

価格の詳細

配送料と関税を除く ( 配送料と関税は購入手続き時に計算されます )

*すべての商品はアメリカから輸入されます

在庫あり
アメリカ USA ストアからの輸入品
今すぐ注文すると 頃に届きます 水曜日, 9月 02
安全な取引安全な取引

Ubuyはお客様のセキュリティとプライバシーの保護に努めています。当社の高度な決済セキュリティシステムは、AES（高度暗号化標準）およびSSL（セキュアソケットレイヤー）プロトコルを使用して送信中の情報を暗号化することで機密性を確保しています。お客様の決済情報は第三者の販売者と共有されることはなく、100%安全に保護されています。

最高の物流パートナー
  • fedex
  • dhl
This 8 channel 5V relay has both optical and magnetic isolation, providing a lot of protection to the inputs from electrical faults on the outputs.
U-Care保証：
なし
プランを選択してください
fast shipping

Fast
Shipping

free return

Free
Return*

安全な梱包

安全な梱包

100％正規品

100％正規品

pci-dss

PCI DSS 準拠

iso certified

ISO 27001認証取得

paypal payment
visa payment
mastercard payment
american express payment
jcb payment

この商品の利点

Multiple Channels
The SainSmart Relay Module features 8 isolated channels, allowing for reliable control of various devices simultaneously, ideal for complex automation projects.
Easy Integration
Designed for seamless integration with microcontrollers like Arduino and Raspberry Pi, this module simplifies the process of adding relay control to your projects.
Optoisolated Design
Its optoisolated design ensures safe operation by protecting connected devices from high voltages, making it safe and user-friendly for DIY enthusiasts and professionals.

製品詳細

Shop the SainSmart 8-Channel Relay Module on Ubuy 日本. Get the best deal on the 8-Channel Relay Module at the lowest price. Limited stock available. Order now!
Connector TypeThrough Hole
Contact TypeNormally Open
Current Rating20 Milliamps
Mounting TypeDIN Rail Mount
Operation ModeManual
Wattage50 watts
Coil Voltage5 Volts
Contact Current Rating10 Amps
Maximum Switching Current10 Amps
Maximum Switching Voltage30 Volts
Minimum Switching Voltage5 Volts
Brand NameSainSmart
Part Number101-70-102
Model101-70-102
Item Weight4.2 Ounces (119.07 grams)
Unit Count8.0 Count
ManufacturerSainStore Inc.
Included Components1x SainSmart 8-Channel Relay Module
Global Trade Identification Number06952131721320, 06952131723119
BrandSainSmart

どんな人にお勧めですか？

Suitable For
  • Home Automation

    Ideal for DIY enthusiasts looking to control home appliances remotely with programmable functions.

  • Developers & Engineers

    Perfect for prototype testers and engineers needing reliable relay solutions for projects and experiments.

  • Hobby Robotics

    Great for robotics hobbyists wanting to control multiple motors and devices effectively through a central module.

Not Suitable For
  • Beginners

    Not suitable for those without basic electrical knowledge, as installation and configuration may be complex.

製品説明書

SainSmart 8-Channel Relay Module

何か質問はありますか？ チャットでお問い合わせください

お客様の質問と回答

  • 質問: What is the SainSmart 8-Channel Relay Module used for?

    回答: The SainSmart 8-Channel Relay Module is primarily used for controlling high-voltage devices with a low-voltage microcontroller. It enables automated control of appliances like lights, fans, and industrial machines by allowing the microcontroller to switch the relay on and off. This module is an excellent choice for home automation projects, robotics, and DIY electronics, where reliable control over high-power devices is necessary.
  • 質問: How do I connect the SainSmart 8-Channel Relay Module to my Arduino?

    回答: To connect the SainSmart 8-Channel Relay Module to your Arduino, link the VCC pin to the Arduino 5V, GND pin to the ground, and connect the control pins directly to the Arduino digital pins. Ensure you configure your Arduino code to match the pin configuration. This setup allows your Arduino to activate specific relays to control connected devices. It's widely used in smart home setups for automated lighting and appliance control.
  • 質問: What is the maximum voltage and current that the SainSmart 8-Channel Relay Module can handle?

    回答: The SainSmart 8-Channel Relay Module can handle a maximum voltage of 250V AC and 30V DC, along with a maximum current of 10A. This versatility makes it suitable for various applications, from home electronics to industrial automation. Consider it for projects where you need to interface with mains electricity or other high-power devices while relying on low-voltage control methods.
  • 質問: Can the SainSmart 8-Channel Relay Module be controlled remotely?

    回答: Yes, the SainSmart 8-Channel Relay Module can be controlled remotely when used in conjunction with Wi-Fi or Bluetooth modules. For instance, pairing it with an ESP8266 for Wi-Fi or an HC-05 for Bluetooth allows you to manage devices through a smartphone app or a web server. This capability is highly beneficial for home automation projects, giving you control over your home appliances from anywhere.
  • 質問: Is the SainSmart 8-Channel Relay Module suitable for industrial use?

    回答: Absolutely, the SainSmart 8-Channel Relay Module is designed with robust components making it suitable for industrial applications. Its ability to switch loads up to 10A ensures it can handle machinery, sensors, and other heavy-duty operations needed in factories. The module’s reliable performance and versatility make it an ideal choice for automation systems in industrial environments.
  • 質問: Does the SainSmart 8-Channel Relay Module require any external power source?

    回答: Typically, the SainSmart 8-Channel Relay Module operates on 5V from the microcontroller, eliminating the need for an external power source for low-voltage control. However, high-voltage devices controlled by the relay will require their own power source. This integrated design simplifies setup, making it an excellent choice for hobbyists and professionals working on electronic control systems.
  • 質問: What programming languages can I use with the SainSmart 8-Channel Relay Module?

    回答: The SainSmart 8-Channel Relay Module is generally used with Arduino programming (C/C++), but it can also be integrated with Raspberry Pi using Python. This flexibility allows a broader audience with varying programming backgrounds to implement the module in their projects effectively. Whether you're building a DIY home automation system or a robotics project, this adaptability in coding makes it accessible to everyone.
  • 質問: What are the safety precautions when using the SainSmart 8-Channel Relay Module?

    回答: When working with the SainSmart 8-Channel Relay Module, it's crucial to follow safety precautions, especially when dealing with high voltage. Ensure all connections are secure and insulated, and be cautious while handling live wires. Always disconnect power when making changes to your setup. Using the module in safe environments and adhering to electrical codes can prevent accidents and ensure reliable operation.
  • 質問: Can the SainSmart 8-Channel Relay Module be used with other microcontrollers?

    回答: Yes, the SainSmart 8-Channel Relay Module can be effectively used with other microcontrollers beyond Arduino, such as Raspberry Pi, ESP32, and PIC controllers. The module's universal design allows it to interface with various projects, making it versatile for users looking to implement relay operations across different platforms. It’s a popular choice for those experimenting with multiple microcontroller environments.
  • 質問: Where can I buy the SainSmart 8-Channel Relay Module in Japan?

    回答: You can buy the SainSmart 8-Channel Relay Module in Japan at Ubuy. Ubuy offers a wide selection of electronic components, including this relay module, ensuring that you get a reliable product for your projects. Their platform provides a convenient shopping experience, making it easy to find what you need for your DIY or professional applications.

SainSmart Relay Control Module Editorial Review

The SainSmart 8-Channel Relay Module has garnered a positive reception from users, particularly those involved in electronics and programming with platforms like Arduino. Customers appreciate the simplicity of setup, which involves straightforward connections to the Arduino for operation. Many users, including software engineers and hobbyists, have shared their successful experiences in integrating the relay module into various projects, such as controlling Christmas lights and automating home appliances. A notable highlight of this relay module is its versatility and protection features. Users appreciate that it operates well with both 3.3V and 5V logic, making it compatible with various microcontrollers. Its built-in indicator LEDs are particularly valued for aiding in troubleshooting and enhancing the user experience by providing visual feedback on the relay's status. The module's design includes NC and NO contacts, which allow users to configure default states for their devices, further adding to its functionality. The feedback also emphasizes the module's robust Construction and reliable operation, with many users expressing satisfaction with its performance. Although there are minor concerns about the noisy operation of the relays, especially when used for sound-sensitive applications like music-synchronized lighting displays, the overall reception remains favorable. Furthermore, the product is recognized as an excellent entry point for those new to electronics, thanks to the wealth of online resources and community support available for learning and troubleshooting. The low price point of the relay module further enhances its appeal, with users finding it to be a great value for the features provided. **

お客様のレビュー＆評価

1 カスタマー評価
  • 5 星
    100%
  • 4 星
    0%
  • 3 星
    0%
  • 2 星
    0%
  • 1 星
    0%

この商品のレビュー

お考えをお聞かせください

長所

  • Easy to set up with Arduino and other microcontrollers
  • Versatile usage with NC and NO contacts for device control
  • Built-in indicator LEDs for troubleshooting
  • Suitable for both 3.3V and 5V logic levels
  • Solid Construction and reliable performance
  • Good documentation available online for setup and troubleshooting
  • Affordable price point

短所

  • Noisy operation, particularly in applications requiring rapid switching

プラットフォームの信頼性とお客様の安心

trustpilot logo
4.2/5 9250 + reviews
レビューを読む
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
安全な決済 国際配送 簡単返品 正規品保証

重要な情報

  • 注意：国際運送の商品に関して、製造会社保障は無効になる可能性、アフターサービスは受けれない可能性、取説や安全情報は発送先の言語になっていない可能性ある。商品とその付属品は配送先の国の規格、仕様、ラベル表示法などに適応していない可能性があります。また、配送先の国の電力企画に適応しいない（アダプタや変換器を必要とする）可能性があります。ご注文の商品は配送先の国に輸入することは合法なのかを確認するのは購入者の責任になります。Ubuyからご購入の際、受け取り者は正式な輸入者となり、配送先の全ての法律やルールに遵守する必要があります。
  • Ubuyはグローバル検索エンジンのためリストにある全ての商品が購入できないことがあります。商品は輸出規制、貿易規制があります。

JPY 3140

今すぐ注文すると 頃に届きます 水曜日, 9月 02

数量：

安全な取引安全な取引

PCI DSS準拠・ISO 27001:2022認証取得。すべてのご注文に暗号化決済と充実したバイヤープロテクションが適用されます。

最高の物流パートナー
  • fedex
  • dhl
最速の国際配送

特徴と利点

  • 8-Channel 5V Relay Module for controlling high-current appliances.
  • Directly compatible with various microcontrollers like Arduino and Raspberry Pi.
  • Equipped with high-current relays handling AC250V 10A and DC30V 10A.
  • Offers both optical and magnetic isolation for enhanced input protection.
  • Breadboard friendly design with LED status indicators for easy prototyping.
  • Ideal for automation projects, ensuring reliability and safety.

Ubuyの安心保証

100％正規品、PCI DSS準拠の決済セキュリティ、ISO 27001認証のデータ保護、最速の国際配送、無料返品※、安全な梱包をすべてのご注文でお届けします。