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Item #:
86434321
SaiDian 2Pcs 1 Channel 3V Relay Module 3.3V Low Level Shooting with Lamp Without Optocoupler
Item #:
86434321
WST 66
Price Details
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Imported from USA store
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Order now and get it around Thursday, June 25
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Whether deploying in hobby projects or professional settings, this module guarantees reliable contact and switching.
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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
Compact Design
The 2Pcs relay module features a compact design, making it easy to integrate into various projects without occupying much space.
Low-Level Trigger
Designed with a low-level trigger mechanism, the module ensures reliable performance for users needing precise control with minimal voltage.
Versatile Applications
Ideal for controlling lamps and other devices, this relay module suits a wide range of applications, from home automation to robotics.
Product Details
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
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Hobbyist Projects
Ideal for DIY electronics enthusiasts looking to control devices with low voltage signals efficiently.
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Home Automation
Useful for integrating simple relay-based control into smart home systems without complex configurations.
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Prototyping Devices
Perfect for rapidly prototyping electric circuits requiring basic relay components for testing and development purposes.
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Industrial Applications
Not suitable for professional or industrial use where reliability and durability are paramount.
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High Voltage Systems
Inadequate for environments requiring high voltage relay control, limiting its application in powerful electrical systems.
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Advanced Projects
May lack features like optocouplers needed for complex electronic designs demanding isolation and noise immunity.
Product Description
SaiDian 2Pcs 1 Channel 3V Relay Module 3.3V Low Level Shooting with Lamp Without Optocoupler
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is a 1 Channel 3V Relay Module used for?
Answer: A 1 Channel 3V Relay Module is commonly used for controlling high voltage devices like lamps or motors via low voltage signals from microcontrollers such as Arduino or Raspberry Pi. It acts as a switch that can control a larger current safely, allowing for automation in home projects or electronic experiments. -
Question:
How does a relay module operate?
Answer: The relay module operates by using an electromagnetic switch that closes or opens under the influence of an electrical signal. When the input pin receives a low voltage signal, the relay engages, allowing current to flow to the connected device. This makes it perfect for low-level electronic projects where you want to control high-power devices safely. -
Question:
What is the difference between a relay module with and without an optocoupler?
Answer: Relay modules with optocouplers provide electrical isolation between the control signal and the output, which minimizes the risk of voltage spikes damaging the controller. In contrast, relay modules without optocouplers do not offer this isolation, making them simpler but less protective in sensitive applications. It's often preferred to select modules based on the requirements of your electronic project. -
Question:
Can this relay module be used with a microcontroller?
Answer: Yes, this relay module is compatible with various microcontrollers such as Arduino, Raspberry Pi, and ESP8266. When integrated, it enables these devices to control high voltage loads, making it ideal for home automation projects, IoT applications, or even simple electronic control tasks. -
Question:
What is 'low level shooting' in the context of this relay module?
Answer: 'Low level shooting' refers to the operation of the relay when triggered by a low signal (e.g., 0V or ground). This is particularly useful in circuits where a negative signal is preferred to engage the relay, making it easier to work with certain types of microcontrollers or automated systems that operate at lower voltages. -
Question:
What devices can I connect to the 1 Channel Relay Module?
Answer: You can connect a variety of devices to the 1 Channel Relay Module, including lamps, fans, home appliances, and other electrical equipment. It is particularly effective for projects that require switching on/off high power devices using low power microcontroller signals. -
Question:
Is this relay module suitable for beginners?
Answer: Yes, the 2Pcs 1 Channel 3V Relay Module is excellent for beginners due to its simple operation and versatility. It can help newcomers learn fundamental concepts in electronics, including switching circuits and controlling devices with microcontrollers, making it an ideal component for hands-on learning. -
Question:
What type of power supply is needed for this module?
Answer: This relay module requires a 3V power supply, ideally supplied from a battery or a regulated power source. Make sure that the power supply is stable to ensure consistent operation, especially when controlling devices that draw varying amounts of current. -
Question:
Can I use multiple relay modules together?
Answer: Absolutely! You can connect multiple relay modules together to control several devices simultaneously. When using multiple modules, make sure your microcontroller has enough GPIO pins available and that the total current requirements of all connected devices do not exceed the limits of your power supply. -
Question:
Where can I buy 2Pcs 1 Channel 3V Relay Module 3.3V Low Level Shooting with Lamp Without Optocoupler?
Answer: You can purchase the 2Pcs 1 Channel 3V Relay Module on Ubuy, a reliable online retailer that offers a wide variety of electronic components and tools, ensuring a seamless shopping experience.
SaiDian Voltage Monitoring Relays Editorial Review
The 2Pcs 1 Channel 3V Relay Module has garnered attention for its reliability and ease of use among hobbyists and professionals alike. Users have praised its straightforward functionality, making it an ideal choice for those looking to integrate relay controls into their projects. The low-level triggering feature is particularly noted for its effectiveness in various low-voltage applications, enhancing versatility in usage. One of the standout aspects of this relay module is its compatibility with a wide range of devices and projects, whether in home automation, DIY electronics, or even robotics. Many customers appreciate the simplicity of the setup process, pointing out that it requires minimal technical expertise, which is beneficial for beginners. The absence of an optocoupler is mentioned; while this might deter some looking for advanced isolation features, several users find it adequate for their needs. Performance-wise, users have reported that the relay operates smoothly and reliably, managing various loads without issues. The module has proven to be durable over extended use, providing solid performance in both controlled and demanding environments. However, it is important to remember that this module is specific about voltage levels and is designed for low-level applications, which some users found limiting if they are not aware ahead of time. Overall, the 2Pcs 1 Channel 3V Relay Module presents itself as a dependable option for those who need a simple, cost-effective relay solution for low-voltage projects. With a solid track record of performance and user satisfaction, it can be a great addition to any electronics toolkit. **
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Pros
- Easy to use with minimal setup.
- Effective for low-voltage applications.
- Wide compatibility with various devices.
- Reliable performance under different conditions.
- Good option for both beginners and experienced users.
Cons
- Lacks optocoupler for advanced isolation.
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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
WST 66
Order now and get it around Thursday, June 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
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Features & Benefits
- 1-channel relay module supports AC and DC voltage control.
- Handles up to 250V AC and 30V DC, with a maximum current of 10A.
- Equipped with a powerful 8550 transistor drive for efficiency.
- Compatible with various voltages: 5V, 12V, and 24V input.
- Compact design (2.7x4.4 cm) for easy integration and mounting.
- Includes indicator lights for clear visual status feedback.