Features & Benefits
- 8-Channel Relay Module
- Each Channel requires 15-20mA Driver Current
- Standard microcontroller interface
- LED indication for Relay output status
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Item #:
585971
SainSmart 8-Channel Relay Module
Item #:
585971
HNL 553
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SainSmart 8-Channel Relay Module equipped with high-current relay, AC250V 10A ; DC30V 11A
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What Stands Out
Versatile Control
The SainSmart 8-Channel Relay Module allows simultaneous control of multiple devices, making it ideal for automation projects, home and industrial applications.
High Voltage Capacity
Designed to handle high voltages, this relay module can switch up to 250VAC or 30VDC, ensuring compatibility with a wide range of electronic devices.
Easy Integration
This module features standard pin configurations, enabling effortless integration with Arduino and Raspberry Pi, making it perfect for hobbyists and engineers.
Product Details
- 5V 8-Channel Relay interface board, each one needs 15-20mA Driver Current
- Equipped with high-current relay: AC250V 10A; DC30V 11A
- Standard interface directly controllable by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP432, TTL logic)
- Indication LED's for Relay output status
- Features optical and magnetic isolation for electrical fault protection
- Works well with 3.3V and 5V logic, breadboard friendly with LED working status indication
| Connector Type | Through Hole |
| Contact Type | Normally Open |
| Current Rating | 20 Milliamps |
| Mounting Type | DIN Rail Mount |
| Operation Mode | Manual |
| Wattage | 50 watts |
| Coil Voltage | 5 Volts |
| Contact Current Rating | 10 Amps |
| Maximum Switching Current | 10 Amps |
| Maximum Switching Voltage | 30 Volts |
| Minimum Switching Voltage | 5 Volts |
| Brand Name | SainSmart |
| Part Number | 101-70-102 |
| Model | 101-70-102 |
| Item Weight | 4.2 Ounces (119.07 grams) |
| Unit Count | 8.0 Count |
| Manufacturer | SainStore Inc. |
| Included Components | 1x SainSmart 8-Channel Relay Module |
| Global Trade Identification Number | 06952131721320, 06952131723119 |
| Brand | SainSmart |
| Country of Origin | This item will be imported from US |
| Date First Available | March 25, 2021 |
Who Should Buy?
-
Home Automation
Ideal for users seeking to automate home appliances using microcontrollers like Arduino or Raspberry Pi.
-
Robotics Projects
Great for robotics enthusiasts needing to control multiple devices or motors conveniently and efficiently.
-
IoT Applications
Suitable for developers creating Internet of Things solutions that require remote control of various electronic devices.
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Beginner Users
Not ideal for those unfamiliar with electronics or programming, as it requires some technical knowledge.
Product Description
SainSmart 8-Channel Relay Module
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the SainSmart 8-Channel Relay Module used for?
Answer: The SainSmart 8-Channel Relay Module is primarily used to control various electrical devices remotely. It can be integrated with microcontrollers like Arduino or Raspberry Pi, allowing users to automate tasks such as turning on/off lights, fans, and appliances. Ideal for home automation projects, the relay module can handle inductive loads and provides safe isolation for controlling higher voltage devices. -
Question:
How does the SainSmart 8-Channel Relay Module work?
Answer: The SainSmart 8-Channel Relay Module operates using electromagnetic relays that act as switches. When an electrical pulse is applied from a microcontroller, it activates the corresponding relay, closing the circuit and allowing current to flow to the connected device. This setup enables users to control multiple devices simply by sending signals from their microcontroller, enhancing both flexibility and functionality in various projects. -
Question:
Can I use the SainSmart 8-Channel Relay Module for high-voltage applications?
Answer: Yes, the SainSmart 8-Channel Relay Module can be utilized for high-voltage applications, as it supports AC and DC loads up to specific voltage limits. This makes it suitable for controlling household appliances, industrial equipment, or even lighting circuits. However, users must ensure that they understand the module's specifications, including its maximum load ratings, to safely and efficiently apply it in their projects. -
Question:
What microcontrollers are compatible with the SainSmart 8-Channel Relay Module?
Answer: The SainSmart 8-Channel Relay Module is compatible with various microcontrollers such as Arduino, Raspberry Pi, and ESP8266. By utilizing libraries available for these platforms, developers can easily interface the relay module for automation tasks. This flexibility allows hobbyists and professionals to create personalized systems for smart homes or automated processes in different projects. -
Question:
Is any programming knowledge required to use the SainSmart 8-Channel Relay Module?
Answer: While basic programming knowledge is beneficial, it is not strictly mandatory to use the SainSmart 8-Channel Relay Module. Many online resources, tutorials, and examples are available to guide users through the setup process. By following these examples, even beginners can rapidly learn to program the module to control devices in various DIY electronics projects. -
Question:
Does the SainSmart 8-Channel Relay Module require additional components?
Answer: Typically, the SainSmart 8-Channel Relay Module can operate with just a microcontroller and connection wires. However, depending on your specific application, you may need additional components like power supplies or optoisolators to ensure safe operation and isolation from high-voltage circuits. This modular approach allows users to customize their setups based on project requirements while enhancing safety. -
Question:
What are the safety features of the SainSmart 8-Channel Relay Module?
Answer: The SainSmart 8-Channel Relay Module incorporates several safety features, such as optoisolation between the control signal and the relay circuits. This design minimizes the risk of damage to your microcontroller and user circuits. Additionally, the module can safely handle AC and DC loads, ensuring that the connected devices are protected during operation, making it suitable for various DIY and industrial applications. -
Question:
Can I use multiple SainSmart 8-Channel Relay Modules in a single project?
Answer: Yes, you can utilize multiple SainSmart 8-Channel Relay Modules in a single project, allowing for extensive control of numerous devices. Each module can operate independently, and by configuring your microcontroller properly, you can address each relay within the modules seamlessly. This setup is especially useful in larger automation projects involving multiple sensors and actuators in smart home applications. -
Question:
What is the maximum current rating for each channel of the SainSmart 8-Channel Relay Module?
Answer: Each channel of the SainSmart 8-Channel Relay Module typically supports up to 10A at 250VAC or 10A at 30VDC. Understanding these limits is crucial for ensuring that connected devices do not exceed capacity, thus maintaining safety and functionality during operation. Properly adhering to these specifications allows for efficient deployment in a wide range of home and industrial automation applications. -
Question:
Where can I buy SainSmart 8-Channel Relay Module in Honduras?
Answer: You can purchase the SainSmart 8-Channel Relay Module through Ubuy, which offers a wide selection of electronic components and modules. Ubuy's reliable platform ensures a straightforward purchasing experience, providing you with the product you need for your projects with just a few clicks.
SainSmart Relay Control Module Editorial Review
The SainSmart 8-Channel Relay Module is a versatile product that allows for easy control of multiple devices through a microcontroller or Raspberry Pi. It features optical isolators that can handle a current of 15-20mA and drive the relays to their required current of 71.4mA. One customer had issues with the relays failing when applying 120VAC, but it seems to be an isolated incident as other customers reported no issues when using the module with 120VAC in their projects. The relay contacts are rated to handle 120 volts. The dimensions of the module are a bit confusing, with conflicting information in the FAQ section. However, one customer confirmed that the dimensions of their SainSmart version are 5-7/16 x 2-1/4 x 3/4 inches. While the SainSmart 8-Channel Relay Module does not have UL certification, it is suitable for experimental purposes and does not necessarily require it. Overall, the SainSmart 8-Channel Relay Module provides a reliable and versatile solution for controlling multiple devices, with a few minor issues regarding dimensions and relay failure in some cases.
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Pros
- Versatile, allows for easy control of multiple devices
- Optical isolators can handle a current of 15-20mA and drive the relays to their required current of 71.4mA
- Relay contacts rated to handle 120 volts
Cons
- Confusing information regarding dimensions
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