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Item #:
86434321
SaiDian 2Pcs 1 Channel 3V Relay Module 3.3V Low Level Shooting with Lamp Without Optocoupler
Item #:
86434321
GHS 229
Price Details
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Imported from USA store
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Order now and get it around Monday, July 20
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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.
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GHS 229
Order now and get it around Monday, July 20
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.)
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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.
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