4pcs Door Sensor Magnetic Switch for Arduino, ESP32, ESP8266, Raspberry Pi
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4pcs Door Sensor Magnetic Switch for Arduino, ESP32, ESP8266, Raspberry Pi
MC-38 Wired Door Sensor Magnetic Switch for Arduino & Raspberry Pi
4pcs Door Sensor Magnetic Switch for Arduino, ESP32, ESP8266, Raspberry Pi
物品 #: 52938749

4pcs Door Sensor Magnetic Switch for Arduino, ESP32, ESP8266, Raspberry Pi

物品 #: 52938749

HKD 118

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現在訂購，約可在下列時間收貨： 星期四, 六月 25
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MC-38 Wired Door Sensor Magnetic Switch for Arduino & Raspberry Pi
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Note: Step Down Voltage Transformer required for using electronics products of 美國 store (110-120). Recommended power converters 立即購買.

What Stands Out

Versatile Compatibility
Compatible with Arduino, ESP32, ESP8266, and Raspberry Pi, allowing seamless integration into various projects and enhancing versatility for hobbyists and professionals alike.
Reliable Magnetic Switch
High-quality magnetic sensors ensure consistent performance, effectively detecting door openings and closings, providing peace of mind for security applications.
Easy Installation
Designed for straightforward setup, this 4-pack includes everything needed for quick deployment, reducing installation time and making it user-friendly for electronics enthusiasts.

產品詳情

Shop for high-quality MC-38 Wired Door Sensor Magnetic Switch at Ubuy 香港. Perfect for Arduino, ESP32, ESP8266, Raspberry Pi and more. Easy installation and tutorials available.
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • Home Automation Enthusiasts

    Ideal for those looking to enhance their smart home systems by integrating door sensors.

  • DIY Project Builders

    Perfect for hobbyists creating custom security systems or automation tasks with Arduino and Raspberry Pi.

  • Students Learning IoT

    Great for learners wanting hands-on experience with sensors and microcontroller programming in their projects.

Not Suitable For
  • Commercial Applications

    Not suitable for businesses requiring robust, high-durability sensor solutions for critical operations.

  • Outdoor Installations

    Designed primarily for indoor use; may not withstand adverse weather conditions effectively.

  • Beginners Without Support

    May be challenging for novices without prior experience in electronics or programming to implement effectively.

產品敘述

4pcs Door Sensor Magnetic Switch for Arduino, ESP32, ESP8266, Raspberry Pi

About This Item

Introducing the DIYables 4pcs Door Sensor Magnetic Switch for Arduino, ESP32, ESP8266, Raspberry Pi. This set includes four MC-38 Wired Door Sensor Magnetic Switches, each consisting of one magnet and one reed switch with two wires. With its removable adhesive paper on the back, this door sensor is easy to stick onto any flat surface.

It is compatible with Arduino, ESP32, ESP8266, Raspberry Pi, or any 5V or 3.3V microcontroller. This magnetic switch works as a switch itself, where the reed switch is closed when near the magnet and open when far away. It is perfect for detecting whether doors or windows are open or closed, allowing you to easily monitor the status of your home or office.

We provide online tutorials for Arduino and ESP32 to help you get started with using the DIYables Door Sensor. These tutorials will guide you through the setup and integration process, ensuring a seamless experience. Upgrade your home automation or DIY projects with the DIYables 4pcs Door Sensor Magnetic Switch.

Its compatibility with popular microcontrollers and easy installation make it a must-have for any smart home enthusiast. Get yours now and enjoy the convenience and security of a smart door sensor!.

有疑問？ 與我們聊天

客戶問題＆回答

  • 題: What is the 4pcs Door Sensor Magnetic Switch?

    回答: The 4pcs Door Sensor Magnetic Switch is a set of four magnetic sensors designed for use with microcontrollers like Arduino, ESP32, ESP8266, and Raspberry Pi. These sensors detect the opening and closing of doors or windows by utilizing a magnet and a switch mechanism. When the door or window is closed, the magnet keeps the switch closed; when it opens, the magnet moves away, triggering the switch. These sensors are ideal for home automation projects, security systems, or any DIY electronics project where monitoring door status is required.
  • 題: How does the Door Sensor work with Arduino or Raspberry Pi?

    回答: The Door Sensor connects to the Arduino or Raspberry Pi via its digital pins. When the door opens, it changes the state of the sensor, which can be read as a 'HIGH' or 'LOW' signal in your code. By integrating this with a programming environment like the Arduino IDE or Python for Raspberry Pi, users can create programs that respond to door statuses, such as turning on lights when a door opens or sending alerts. This makes it versatile for automation and security applications.
  • 題: What are some common applications for the Door Sensor?

    回答: Common applications for the Door Sensor Magnetic Switch include security systems where they trigger alarms when doors are opened unexpectedly, home automation setups that light up rooms as you enter, and energy-saving measures by monitoring door usage. They are also used in automated pet doors and as part of larger sensor arrays in smart home projects, enhancing interconnectivity and monitoring capabilities.
  • 題: What is the power requirement for the Door Sensor?

    回答: The Door Sensor Magnetic Switch operates on a low voltage, typically between 3 to 24 volts DC, making it suitable for direct connection to Arduino, Raspberry Pi, or other similar microcontroller platforms. Its low power consumption ensures that it won't overload your circuit. This low-voltage requirement means that even portable battery-operated projects can easily incorporate these sensors without concern for excessive drain on power.
  • 題: Are the Door Sensors suitable for outdoor use?

    回答: While the Door Sensor Magnetic Switch is primarily designed for indoor applications, you can use it outdoors if it is adequately protected from environmental factors. To ensure longevity, consider housing the switches in weather-resistant enclosures, as exposure to moisture and extreme temperatures can affect their performance. This enables functionality in home automation for outdoor gates and sheds.
  • 題: Can I integrate these sensors with home automation platforms?

    回答: Yes, these sensors can be integrated with various home automation platforms like Home Assistant or OpenHAB. By connecting them to microcontrollers that support these platforms, you can automate tasks based on door status changes, such as sending notifications to your smartphone or integrating with smart locks. This creates a comprehensive smart home environment focused on security and convenience.
  • 題: How sensitive are the Door Sensors?

    回答: The sensitivity of the Door Sensor Magnetic Switch is specifically designed to detect the separation between the magnet and the switch accurately. The typical activation distance is usually within a few centimeters, ensuring that even slight movement will trigger the sensor, making them reliable for security applications. This precise sensitivity offers a reliable way to monitor door or window states without false alerts.
  • 題: Can these sensors be used in a series or parallel configuration?

    回答: Yes, the Door Sensors can be wired in either series or parallel configurations depending on your project's requirements. In a parallel configuration, each sensor operates independently, allowing you to monitor multiple doors simultaneously. In a series configuration, you can monitor a chain of switches, useful for scenarios where you need a single indication of multiple doors being opened or closed together.
  • 題: What is the size and design of the Door Sensor?

    回答: The Door Sensor Magnetic Switch is compact and features a simple design that allows for easy installation on the door and frame. Typically, they consist of a small magnet and a switch module, making them unobtrusive. Their discreet and minimalist design ensures they can be placed without affecting the aesthetics of your home while providing effective monitoring.
  • 題: Where can I buy 4pcs Door Sensor Magnetic Switch for Arduino, ESP32, ESP8266, Raspberry Pi in Hong Kong?

    回答: You can purchase the 4pcs Door Sensor Magnetic Switch for Arduino, ESP32, ESP8266, and Raspberry Pi from Ubuy. They offer a comprehensive selection of electronic components and modules that cater to DIY enthusiasts and professionals alike. Shopping through Ubuy ensures convenience and a wide variety of options to support your projects.

DIYables Single Board Computers Editorial Review

The 4pcs Door Sensor Magnetic Switch set has garnered mixed feedback from customers who have implemented it into their DIY electronics projects, specifically with platforms like Arduino, ESP32, and ESP8266. Users have noted that these sensors tend to perform well in scenarios involving home security and automation setups. They have reported positive experiences with the sensors' sensitivity and functionality, indicating that the input response changes effectively when the magnet is moved away from the switch. However, not all reviews have been as favorable. A significant concern raised by some users is the inConsistency in the quality of the sensors, with reports that about half of the devices in a package may fail to open correctly after the magnet is removed, leading some to label these as "junk." Additionally, while the adhesive backing is convenient, it's viewed as subpar by at least one customer who opted for higher-quality alternatives. Users noted that while there are no mounting screws included, the necessary holes for screws are present, which suggests valuable foresight in the design. In summary, the product offers a promising solution for those engaging in custom electronics projects, particularly for security applications, but potential buyers should be aware of varying sensor reliability and may need to make adjustments in terms of mounting methods. **

Customer Reviews & Ratings

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優點

  • Effective for DIY projects involving Arduino, ESP32, and similar platforms.
  • Positive feedback regarding sensor sensitivity and functionality.
  • Adequate wire length for installation purposes.

缺點

  • Quality inConsistency, with some sensors failing to operate properly.

Product Price History

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HKD 118

現在訂購，約可在下列時間收貨： 星期四, 六月 25

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

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特色和優勢

  • 4 sets of magnetic switches
  • Works with various microcontrollers
  • Removable adhesive paper for easy installation
  • Detects open/closed doors or windows
  • Online tutorials provided for Arduino and ESP32