Features & Benefits
- Self-locking relay module
- Small and lightweight
- Low pulse trigger
- Load current: AC 250V / 10A, DC 30V / 10A
- Suitable for various applications such as Automotive electronics, LED lights and Smart Homes
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- 5V 1 CH 4 CH Latch Relay Module Flip-Flop Bis...
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Item #:
15728682
5V 1 CH 4 CH Latch Relay Module Flip-Flop Bistable Self-Locking Trigger Switch Board DC 5V 1channel, 10 DC 5V 4 Channel, 1
Item #:
15728682
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Imported from USA store
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This is a self-locking relay module which is very small and lightweight. It can be used for a variety of applications such as Automotive electronics, LED lights, Smart Homes and more. The relay can be triggered with a low pulse signal and has a load current of AC 250V / 10A, DC 30V / 10A
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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
Versatile Control
This relay module supports both 1-channel and 4-channel configurations, offering flexibility for various project requirements while ensuring reliable control over multiple devices.
Bistable Operation
With its flip-flop capability, the bistable design allows for energy-efficient operation by maintaining its state without continuous power, ideal for battery-powered applications.
Easy Integration
Designed for user-friendly connectivity, this module is compatible with various microcontrollers, including Arduino, making it easy to integrate into a range of electronics projects.
Product Details
| Country of Origin | This item will be imported from US |
| Item Weight | 0.03 lbs (10 grams) |
| What is in the box | 5V 1 CH 4... For more details, please check description/product details |
Who Should Buy?
-
Hobbyist Developers
Ideal for DIY electronics projects, allowing easy control of devices through simple triggering methods.
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Smart Home Enthusiasts
Perfect for automating home appliances, enabling remote control and scheduled operations efficiently.
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Educational Use
Useful in teaching electronics and programming concepts in schools or workshops through hands-on experience.
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High-Power Applications
Not suitable for devices that require high voltage or current beyond its rated specifications.
Product Description
5V 1 CH 4 CH Latch Relay Module Flip-Flop Bistable Self-Locking Trigger Switch Board DC 5V 1channel, 10 DC 5V 4 Channel, 1
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a latch relay module?
Answer: A latch relay module is an electronic device that allows you to control a load, such as a light or motor, using a low-voltage signal. It functions by maintaining its state (on or off) until toggled again, making it suitable for applications where you need to retain the last state through power interruptions. This self-locking mechanism is often used in automation, home appliances, and DIY projects. -
Question:
What are the applications of a 5V 1 CH latch relay module?
Answer: A 5V 1 CH latch relay module is ideal for a variety of applications, including controlling household appliances, automating lighting systems, or integrating with microcontrollers like Arduino for DIY projects. Its compact design makes it versatile, allowing hobbyists and professionals to enhance their projects by managing devices without complex wiring or additional components. -
Question:
How do I connect the 4 channel latch relay module to a microcontroller?
Answer: To connect a 4 channel latch relay module to a microcontroller, you need to connect each channel's input pins to the GPIO pins of your microcontroller. Ensure to connect the ground and power pins appropriately to supply the necessary 5V. By programming the microcontroller to send signals to the relay inputs, you can control multiple devices simultaneously, ideal for home automation and robotics. -
Question:
What is the difference between latch relay and a standard relay?
Answer: The primary difference between a latch relay and a standard relay lies in their operation. A standard relay returns to its default state after the control signal is removed, while a latch relay maintains its state until instructed to change again. This functionality is particularly useful in scenarios where you want to toggle devices on and off without maintaining constant power. -
Question:
Can I use the latch relay module with Raspberry Pi?
Answer: Yes, the latch relay module can be used with Raspberry Pi as long as you properly configure the GPIO pins. The relay makes it easy to interface higher voltage devices without directly connecting them to the Raspberry Pi, which ensures safety and protection for your microcontroller. This setup is excellent for projects that require control over lights or motors. -
Question:
What is meant by bistable in the context of latch relay modules?
Answer: Bistable refers to a system with two stable states. For latch relay modules, bistable means that the relay can remain in one of two positions (on or off) even after the input signal goes away. This characteristic is beneficial in applications where you want devices to hold their state without continuous power, which can save energy and facilitate remote control projects. -
Question:
Is the 5V relay module compatible with 12V devices?
Answer: The 5V relay module can control 12V devices because it serves as an interface between the low-voltage control input and the higher-voltage output. When the relay is triggered, it can safely switch 12V power to the load. However, ensure to check the relay’s current ratings to avoid overloading it, making it suitable for applications such as automotive or home appliances. -
Question:
What type of power supply do I need for the relay module?
Answer: The relay module typically requires a 5V power supply for its operation. You can use a USB power source, battery pack, or a regulated adapter. It is essential to maintain a stable voltage to prevent malfunctioning, particularly in instances where timing and exact switching are critical, such as in automated systems or electronics experiments. -
Question:
How many channels do I need for my project?
Answer: The number of channels needed depends on the number of devices you plan to control. A single-channel relay is sufficient for one device, while a multi-channel relay, like a 4-channel module, can manage up to four devices simultaneously. Using appropriate channels enhances efficiency in your project, whether in home automation systems or industrial applications. -
Question:
Where can I buy the 5V 1 CH, 4 CH latch relay modules in Bahrain?
Answer: You can purchase the 5V 1 CH and 4 CH latch relay modules from Ubuy. They offer a variety of electronic components and modules, ensuring you find exactly what you need for your projects. Ubuy provides a user-friendly shopping experience, with detailed product descriptions and support for your purchasing needs.
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Pros
- Easy to use and install
- Reliable performance
- Versatile for various applications
- Compact design saves space
- Good build quality
Cons
- Might need additional documentation.
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“The order arrived fast and in perfect condition”
2 June 2026 · via Trustpilot
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“Excellent quality and very fast delivery, I really appreciate your service, when you work good I will appreciate that, I am very satisfied , thank you”
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