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Item #:
47710043
5Pcs DC 5V 1 Channel Relay Module Board Shield with Optocoupler Isolation Support High or Low Level Compatible Development Board Trigger
Item #:
47710043
TTD 104
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Imported from USA store
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Order now and get it around Thursday, August 13
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Stable performance with strong driving ability, these 12V relay boards provide optimal isolation and fault tolerance for your projects.
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What Stands Out
Optocoupler Isolation
The optocoupler isolation feature enhances safety by separating control circuitry from high voltage, preventing damage and interference, ensuring reliable operation in various projects.
Versatile Triggering
Supports both high and low-level triggering, offering flexibility for various application needs, allowing developers to conveniently use the module in diverse electronic projects.
Development Compatibility
Seamlessly integrates with popular development boards, providing an accessible solution for hobbyists and professionals alike, simplifying the process of automation and control in DIY electronics.
Product Details
| Connector Type | Screw |
| Contact Type | Both Normally Open and Normally Closed |
| Current Rating | 10 Amps |
| Mounting Type | PCB Mount |
| Operation Mode | Automatic |
| Coil Voltage | 5 Volts |
| Contact Current Rating | 10 Amps |
| Maximum Switching Current | 10 Amps |
| Maximum Switching Voltage | 250 Volts |
| Minimum Switching Voltage | 30 Volts (DC) |
| Contact Material | Silver Or Copper |
| Brand Name | AOICRIE |
| UPC | 701715434639 |
| Part Number | Aoicrie |
| Model | Aoicrie |
| Unit Count | 5.0 Count |
| Manufacturer | AOICRIE |
| Item Weight | 0.4 lbs (180 grams) |
Who Should Buy?
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Home Automation
Ideal for DIY enthusiasts creating automated systems to control appliances with low or high-level signals.
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Educational Purposes
Perfect for students learning about electronics and programming, providing hands-on experience with relay modules.
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Prototyping Projects
Excellent for developers needing a reliable interface for controlling various components in prototype circuits.
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High Current Loads
Not suitable for users needing to control devices that require high voltage or current beyond relay specifications.
Product Description
5Pcs DC 5V 1 Channel Relay Module Board Shield with Optocoupler Isolation Support High or Low Level Compatible Development Board Trigger
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the AOICRIE 5Pcs DC 12V 1 Channel Relay Module?
Answer: The AOICRIE Relay Module is a device designed to control high voltage devices via low voltage signals. Consisting of five individual relay boards, each module can be triggered to switch on or off by a DC 12V signal, utilizing optocoupler isolation for safe operation. This setup allows for compatibility with various microcontrollers and development boards, making it ideal for automation projects, like home automation systems or robotics. -
Question:
How does the optocoupler isolation work in this relay module?
Answer: Optocoupler isolation in the AOICRIE relay module protects the control side (low voltage) from the high voltage side. This means when a signal triggers the relay, the high voltage does not affect the microcontroller. This is especially important when interfacing sensitive electronics with high-power devices, ensuring that they operate without the risk of damage, making it reliable for projects needing safety like automated lighting control. -
Question:
What is the difference between high-level and low-level triggering in this module?
Answer: High-level triggering means the relay is activated when the input signal is high (typically close to the supply voltage), while low-level triggering activates the relay when the input signal is low. This feature allows users to choose a triggering method based on their specific project requirements—useful in tasks such as smart home applications or automated industrial systems where different control logic may be preferred. -
Question:
What types of devices can be controlled with this relay module?
Answer: The AOICRIE relay module can control a wide range of devices, including lamps, motors, heaters, and other high voltage appliances. By using this relay in combination with a microcontroller, you can automate almost any electronic device in your home or workshop. This versatility makes it ideal for projects like automated blinds, irrigation systems, or custom lighting setups. -
Question:
Can this relay module be used with Arduino or Raspberry Pi?
Answer: Yes, the AOICRIE relay module is compatible with popular development boards like Arduino and Raspberry Pi. You can easily integrate it into your projects by connecting it to the GPIO pins of these platforms, allowing for various programming options to control high voltage devices based on your custom applications, such as creating smart devices that react to environmental sensors. -
Question:
What is the maximum load capacity of this relay module?
Answer: The relay within the AOICRIE module typically supports high loads of up to 10A at 250V AC or 30V DC, which makes it suitable for various applications. This high load capacity allows it to drive medium-sized motors or multiple light fixtures without risk, perfect for applications that require multiple units to operate simultaneously, like stage lighting or DIY home automation. -
Question:
Is the AOICRIE relay module suitable for beginners?
Answer: Yes, the AOICRIE 5Pcs relay module is designed to be beginner-friendly. It features clear labeling and supports various triggering formats, making it accessible for novice users who want to delve into electronics. Many users find it an excellent choice for learning about relay-based projects, providing an excellent start for creating more complex automation tasks in home or business environments. -
Question:
What safety precautions should be taken when using this relay module?
Answer: When using the AOICRIE relay module, it’s important to adhere to safe practices, such as ensuring that the module is not powered while making connections and properly isolating low and high voltage sections. Additionally, make sure to use appropriate fuses and protective gear if working with high voltage applications. This not only ensures personal safety but also prevents damage to the components involved in your projects. -
Question:
What are the typical applications of the AOICRIE relay module?
Answer: Typical applications for the AOICRIE relay module include automation projects, smart home devices, industrial control systems, and even educational electronics projects for learning and experimentation. It provides a simple interface to control and monitor various electrical components, often used in automated garden watering systems, HVAC control, or to create DIY projects that necessitate switching capabilities between devices. -
Question:
Where can I buy the AOICRIE 5Pcs DC 12V 1 Channel Relay Module?
Answer: You can purchase the AOICRIE 5Pcs DC 12V 1 Channel Relay Module Board on Ubuy, which provides a vast selection of electronics and components. They offer convenient access to this product, ensuring that you can find what you need for your project right at your fingertips.
AOICRIE Single Board Computers Editorial Review
The AOICRIE 5Pcs DC 5V 1 Channel Relay Module Board Shield with Optocoupler Isolation is generally well-received by customers. The product arrived on time and well-packaged in ESD pouches to prevent damage during shipping. However, one customer noted that they only received three units instead of the advertised five. Another customer reported that two out of the five units they received were not working. However, the product worked well for others, with low and high trigger options being a useful feature. One customer using the board reported only 1 mA current for the trigger and no problems for weeks. Overall, the quality and Construction of the product seem good and useful in various applications, like model railroads.
Customer Reviews & Ratings
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Pros
- Well-packaged to prevent damage during shipping
- Low and high trigger options are useful
- Well-made and Constructed
Cons
- InConsistent quantity received according to one customer
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23 July 2026 · via Trustpilot
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Features & Benefits
- 5Pcs DC 12V 1 Channel Relay Module with Optocoupler Isolation.
- Handles maximum loads of AC 250V/10A and DC 30V/10A.
- Includes both normally open and normally closed contact options.
- Features strong driving ability and stable performance for reliable operation.
- Easy to connect with screw terminals for convenient setup.
- Ideal for various applications including ARM, PIC, AVR, MCU, Raspberry Pi, and CNC machines.
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