DEVMO 2PCS Digital Touch Sensor Capacitive Switch TTP223 Module Compatible with Ar-duino PIC DIY TTP223B US
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DEVMO 2PCS Digital Touch Sensor Capacitive Switch TTP223 Module Compatible with Ar-duino PIC DIY TTP223B US
This capacitive touch switch module uses a TTP223B touch-sensing IC with very low power consumption. Can replace the traditional touch of a button. 2 ~ 5.5V Input DC Vcc Power. Four M2 screw holes for easy installation. Package Includes: 2pcs Touch Sensor Board.
DEVMO 2PCS Digital Touch Sensor Capacitive Switch TTP223 Module Compatible with Ar-duino PIC DIY TTP223B US
物品 #: 39684125

DEVMO 2PCS Digital Touch Sensor Capacitive Switch TTP223 Module Compatible with Ar-duino PIC DIY TTP223B US

物品 #: 39684125

HKD 138

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*All items will import from 美國

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現在訂購，約可在下列時間收貨： 星期六, 七月 11
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This capacitive touch switch module uses a TTP223B touch-sensing IC with very low power consumption. Can replace the traditional touch of a button. 2 ~ 5.5V Input DC Vcc Power. Four M2 screw holes for easy installation. Package Includes: 2pcs Touch Sensor Board.
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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

Touch Sensitivity
The DEVMO TTP223 module boasts high touch sensitivity, allowing for seamless interaction and reliable operation in various DIY projects, making it a perfect choice for tech enthusiasts.
Versatile Compatibility
Designed for compatibility with Arduino and PIC platforms, this module enables easy integration into a wide range of electronic projects, enhancing functionality and user experience.
User-Friendly Design
With a compact design and simple installation, the DEVMO capacitive switch is ideal for beginners and professionals alike, providing excellent value without sacrificing quality or performance.

產品詳情

Shop the latest Digital Touch Sensor Capacitive Switch Module on Ubuy 香港. Low power consumption, easy installation, and compatible with Ar-duino PIC DIY. Buy now!
Item Weight0.04 lbs (20 grams)

Who Should Buy?

Suitable For
  • DIY Enthusiasts

    Perfect for hobbyists who enjoy building custom electronic projects using touch-sensitive switching.

  • Educational Purposes

    Ideal for students learning about electronics and programming microcontrollers through interactive touch sensor applications.

  • Prototyping Projects

    Great for developers creating prototypes requiring compact, touch-sensitive controls to improve user interaction.

Not Suitable For
  • Heavy-Duty Applications

    Not suitable for high-power applications as it is designed for low voltage and current operations only.

  • Outdoor Use

    Not recommended for outdoor setups due to potential sensitivity issues and lack of waterproof features.

  • Non-Technical Users

    May be challenging for individuals without basic knowledge of electronic components and programming practices.

產品敘述

DEVMO 2PCS Digital Touch Sensor Capacitive Switch TTP223 Module Compatible with Ar-duino PIC DIY TTP223B US

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客戶問題＆回答

  • 題: What is a Digital Touch Sensor Capacitive Switch TTP223 Module?

    回答: The Digital Touch Sensor Capacitive Switch TTP223 Module is an electronic component that detects touch through capacitive sensing. When a finger approaches or touches the sensor pad, it alters the capacitance, triggering a response. This module is ideal for various projects, including touch-sensitive applications, enabling simple on/off controls for devices. You can seamlessly integrate it into Arduino or PIC setups, making it suitable for DIY electronics, home automation, or robotics projects.
  • 題: How do I connect the TTP223 module to my Arduino?

    回答: Connecting the TTP223 module to an Arduino is straightforward. You'll typically connect the VCC pin to the Arduino's 5V, GND to ground, and the OUT pin to a digital pin, such as pin 2. This setup allows the Arduino to read the touch signal and perform actions based on input. This flexibility is beneficial for creating interactive projects like touch-activated lights or sensors. Make sure to program the Arduino to respond to the touch inputs accordingly.
  • 題: Can I use the TTP223 with other microcontrollers?

    回答: Yes, the TTP223 module is compatible with multiple microcontrollers, such as PIC and other development boards. The module operates on standard voltage levels and can interact with various systems that support digital inputs. This compatibility expands its utility in different DIY projects. For instance, you could use it to create a touch-sensitive switch in a robot controlled by a PIC microcontroller, enhancing user interaction.
  • 題: What are some applications for the TTP223 module?

    回答: The TTP223 module can be used in numerous applications, including touch-activated lights, smart home devices, and interactive displays. Its capacitive sensing ability makes it a great substitute for traditional mechanical switches, allowing for smoother designs and enhanced durability. For example, you might integrate it into a project where a simple touch turns on a lamp or starts a fan, adding a modern twist to conventional setups.
  • 題: Is the TTP223 module sensitive to water or humidity?

    回答: The TTP223 module is designed for indoor use, and its performance can be affected by moisture or high humidity. Water can alter capacitance readings, leading to false triggers. To ensure reliability in more challenging environments, consider housing the module in a protective enclosure. This precaution is particularly important for projects that might face humidity, such as touch-sensitive bathroom lighting controls.
  • 題: What is the voltage range for the TTP223 module?

    回答: The TTP223 module operates within a voltage range of 2.0V to 5.5V, making it versatile for various low-voltage applications. This flexibility enables it to be used in battery-powered devices as well as powered systems. By adhering to this voltage range, you ensure stable operation and optimal performance for projects ranging from simple touch controls to complex sensor networks.
  • 題: How does the touch sensitivity work on the TTP223 module?

    回答: The touch sensitivity of the TTP223 module relies on capacitive sensing technology. When a user touches or approaches the sensor pad, the capacitance changes, triggering the digital output. This technology allows for responsive and reliable touch control without mechanical parts, leading to a longer lifespan. It's ideal for applications such as IoT devices where touch activation is needed without physical buttons.
  • 題: What is the maximum output current for the TTP223 module?

    回答: The TTP223 module typically has a maximum output current of around 20mA, suitable for controlling small devices like LEDs or relays. Exceeding this limit can damage the module. Understanding this specification helps you design your project effectively, ensuring you use it with components that fall within these electrical parameters, such as low-power light sources or control circuits.
  • 題: How many TTP223 modules can I use on one Arduino?

    回答: You can use multiple TTP223 modules with a single Arduino, provided each module is connected to a unique digital pin. The limited number of pins on most Arduinos corresponds to the number of modules you can connect effectively. For larger projects, utilizing multiplexers or shift registers can expand the number of touch inputs. This scalability is great for implementing multiple touch points in projects like custom gaming controllers.
  • 題: Where can I buy DEVMO 2PCS Digital Touch Sensor Capacitive Switch TTP223 Module Compatible with Ar-duino PIC DIY TTP223B US?

    回答: You can purchase the DEVMO 2PCS Digital Touch Sensor Capacitive Switch TTP223 Module from Ubuy in Hong Kong. Ubuy offers a variety of electronic components, ensuring you have access to quality items for your DIY projects. By choosing Ubuy, you can conveniently order this module and get started on your creative electronics endeavors without hassle.

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優點

  • Easy to install and use
  • Highly responsive touch sensor
  • Compact design for DIY projects
  • Compatible with various microcontrollers
  • Durable and reliable performance

缺點

  • Sensitivity may vary slightly.

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HKD 138

現在訂購，約可在下列時間收貨： 星期六, 七月 11

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特色和優勢

  • Low power consumption
  • Can replace traditional button touch
  • 2 ~ 5.5V Input DC Vcc Power
  • Four M2 screw holes for easy installation
  • Package includes 2pcs Touch Sensor Board

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