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Item #:
69041344
4Pack 4 Channel DC 5V Relay Module with Optocoupler Relay Board for Arduino Raspberry Pi MEGA2560
Item #:
69041344
ETB 3487
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Imported from USA store
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Order now and get it around Wednesday, June 24
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High quality relays with optocoupler isolation and 4 fixing screw holes around the board, the hole diameter is 3.1mm, which is convenient for installation and fixing. The 4 channel relay interface board can directly control Arduino, AVR, PIC, ARM, PLC and other microcomputers.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Dual Channel Control
Supports two independent relays, allowing for simultaneous control of multiple devices, enhancing functionality for projects using Arduino or Raspberry Pi.
Optocoupler Isolation
Incorporates optocouplers for added safety, protecting microcontrollers from high voltages and ensuring reliable operation in various electrical environments.
Broad Compatibility
Compatible with multiple platforms, including Arduino and Raspberry Pi, making it versatile for hobbyists and professionals in DIY electronics and automation projects.
Product Details
| Connector Type | Dupont |
| Contact Type | Normally Closed, Normally Open |
| Current Rating | 10 Amps |
| Mounting Type | Plug In Mount |
| Operation Mode | Manual |
| Coil Voltage | 5 Volts |
| Maximum Switching Current | 10 Amps |
| Minimum Switching Voltage | 5 Volts (DC) |
| Brand Name | Hosyond |
| UPC | 732214748170 |
| Manufacturer | Hosyond |
| Included Components | NO |
| Brand | Hosyond |
| Package Weight | 1 Pound (450 grams) |
Who Should Buy?
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Arduino Enthusiasts
Ideal for users working on projects requiring relay control, especially those involving Arduino platforms.
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Home Automation
Perfect for individuals implementing home automation systems needing reliable relay switches for appliances.
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Educational Purposes
Great for students learning about electronics and programming through hands-on projects using Raspberry Pi or Arduino.
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High-Power Applications
Not suited for users needing to control high-voltage or high-current devices exceeding specified relay ratings.
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Beginner Users
May be overwhelming for complete beginners without a basic understanding of electronics and wiring principles.
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Commercial Use
Not recommended for industrial or commercial applications due to potential limitations in performance and durability.
Product Description
4Pack 4 Channel DC 5V Relay Module with Optocoupler Relay Board for Arduino Raspberry Pi MEGA2560
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a 4 Channel DC 5V Relay Module?
Answer: A 4 Channel DC 5V Relay Module is a device that allows you to control multiple high-voltage appliances using a low-voltage Arduino or Raspberry Pi. Each channel can switch on or off a device, providing isolation between the control circuit and the high-voltage load. This module is equipped with optocouplers that ensure safe signal transmission, preventing any potential damage to your control board. Use cases include automated home systems, remote control projects, and robotics applications. -
Question:
How does the optocoupler benefit the relay module?
Answer: The optocoupler in the relay module serves to isolate the control circuit from the load circuit, enhancing safety and reducing the risk of back EMF damaging your Arduino or Raspberry Pi. When a signal is sent from the control board, the optocoupler activates the relay while keeping electrical interference at bay. This is particularly useful in projects that involve sensitive components or require high reliability, such as HVAC control or home automation systems. -
Question:
Can I use this relay module with Raspberry Pi?
Answer: Yes, the 4 Channel DC 5V Relay Module is compatible with Raspberry Pi. To use it, you'll connect the GPIO pins from your Raspberry Pi to the input pins of the relay module. This allows your Raspberry Pi to control various devices without direct exposure to high voltage. Projects may include automation of lamps, controlling motors, or switching appliances on and off based on specific triggers such as sensor input. -
Question:
What should I know about connecting the relay module?
Answer: When connecting the 4 Channel DC 5V Relay Module, ensure to properly wire the VCC, GND, and IN pins for each relay. It’s vital to connect the VCC pin to the 5V output on your Arduino or Raspberry Pi and GND to ground. Each IN pin corresponds to a channel, allowing you to control multiple devices independently. An example project might involve controlling four different lights using specific GPIO pins from your microcontroller. -
Question:
What is the maximum load that the relay can handle?
Answer: The 4 Channel DC 5V Relay Module typically supports a maximum load of 10A at 250V AC or 10A at 30V DC per channel. This makes it suitable for controlling household appliances such as lamps, fans, or any other device within this power range. However, it is crucial to ensure that your project adheres to these limits to prevent damage to the relay or any connected devices while maintaining safety. -
Question:
Is programming required to use the relay module?
Answer: Yes, programming is required to control the relay module using Arduino or Raspberry Pi. You’ll need to write a script that sends signals from the microcontroller’s GPIO pins to the relay inputs based on your desired triggers or conditions. This can be done with simple code that includes controlling digital outputs to turn relays on or off when necessary. Simple projects could include automated lighting or smart appliance control. -
Question:
Does this relay module come with a manual or documentation?
Answer: Most 4 Channel DC 5V Relay Modules come with documentation or a pinout diagram, providing essential information on connections and usage. Additionally, online resources, tutorials, and forums can augment your understanding. Reviewing these materials helps clarify wiring and programming aspects, facilitating better project implementation. For first-time users, following these guidelines can lead to successful projects involving automation and control systems. -
Question:
Can this module be used for industrial applications?
Answer: While the 4 Channel DC 5V Relay Module is primarily designed for DIY projects and home automation, it can be used in light industrial applications, provided the load specifications are within its limits. It is suitable for controlling small-scale industrial devices like lights, fans, and pumps, but for heavy machinery, consider using industrial-grade relays. This module can help identify opportunities for automation in small workshops or labs. -
Question:
What safety precautions should I take when using this relay module?
Answer: When using the 4 Channel DC 5V Relay Module, it's essential to take precautions to ensure safety. Always ensure the power is off when making connections, verify load specifications to prevent overloading, and utilize proper insulation to avoid short circuits. Additionally, ensure all connections are stable to prevent accidental disconnections. These practices contribute to safer operation in projects where high voltage is involved, whether for home automation or experiment setups. -
Question:
Where can I buy the 4Pack 4 Channel DC 5V Relay Module in Ethiopia?
Answer: You can buy the 4Pack 4 Channel DC 5V Relay Module with Optocoupler Relay Board for Arduino Raspberry Pi MEGA2560 on Ubuy. Ubuy provides a reliable platform for purchasing electronics like this relay module, ensuring you have access to high-quality components for your projects. Their efficient customer service and product range make it a great choice for your purchasing needs in Ethiopia.
Hosyond Single Board Computers Editorial Review
The Hosyond 6Pack 2 Channel DC 5V Relay Module with Optocoupler Relay Board for Arduino Raspberry Pi MEGA2560 has received positive reviews from users. Customers have noted that the relay modules are of great quality and use industry-standard components. Users have compared them to similar products from other brands and found them to be exactly the same, with no difference in performance or build. One customer mentioned that even though they purchased the product from another source, they found the same modules here, indicating its popularity and availability across different platforms. One of the main highlights of the product is its performance. The relays activate as expected when the inputs are pulled low, and the onboard LEDs provide a clear indication when the relays are energized. Furthermore, users have found the product to be reliable when used for various applications, such as sequential triggers for Consumer pyrotechnics, indicating its versatility and function for different projects. However, some customers have mentioned the lack of comprehensive documentation as a drawback. They also observed that the onboard jumper did not seem to make a difference when attached or removed, which could be improved for better user experience. Overall, the Hosyond 6Pack 2 Channel DC 5V Relay Module with Optocoupler Relay Board for Arduino Raspberry Pi MEGA2560 offers great value for a quality product, with reliable performance and compatibility with various applications.
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Pros
- Industry-standard components
- Reliable performance
- Versatile for different projects
- Good value for money
Cons
- Lack of comprehensive documentation
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.
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ETB 3487
Order now and get it around Wednesday, June 24
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QTY:
Secured 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.
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Features & Benefits
- High quality relays
- Optocoupler isolation
- 4 fixing screw holes around the board
- Directly control microcomputers
- Widely used in MCU control, industrial fields, and smart home control.
- Maximum output load is AC250V 10A and DC30V 10A.