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20pcs TTP223B Capacitive Touch Sensor Module One-Channel Touch Switch DC2.0-5.5V 3-Pin Sensor
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20pcs TTP223B Capacitive Touch Sensor Module One-Channel Touch Switch DC2.0-5.5V 3-Pin Sensor
This module can help you solve the problem of regular push-type buttons, providing a seamless touch experience on non-metallic surfaces.
20pcs TTP223B Capacitive Touch Sensor Module One-Channel Touch Switch DC2.0-5.5V 3-Pin Sensor
Item #: 130389893

20pcs TTP223B Capacitive Touch Sensor Module One-Channel Touch Switch DC2.0-5.5V 3-Pin Sensor

Item #: 130389893
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This module can help you solve the problem of regular push-type buttons, providing a seamless touch experience on non-metallic surfaces.
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What Stands Out

Versatile Applications
Ideal for various electronic projects, the TTP223B module supports a voltage range of 2.0-5.5V, making it perfect for both DIY and commercial applications.
Easy Integration
With a simple 3-pin setup, the module allows for effortless integration into circuits, enabling quick and hassle-free installation in Arduino or other microcontroller projects.
Sensitive Touch Response
Designed for high sensitivity, the capacitive touch sensor provides reliable and responsive control, enhancing user experience and reducing wear on traditional mechanical switches.

Product Details

Shop 20pcs TTP223B Capacitive Touch Sensor Module One-Channel Touch Switch DC2.0-5.5V 3-Pin Sensor online at a best price in Faroe Islands. B0DHD919TR

Who Should Buy?

Suitable For
  • DIY Electronics Hobbyists

    Ideal for those building custom projects requiring simple touch controls for various electronic devices.

  • Robotics Developers

    Great for creating touch-sensitive interfaces or inputs within robotic applications needing compact control solutions.

  • Home Automation Enthusiasts

    Perfect for integrating touch functionality into smart home systems for easier control of lights and appliances.

Not Suitable For
  • High-Precision Applications

    Not suitable for situations requiring ultra-sensitive touch responses or high-accuracy touch sensing.

Product Description

20pcs TTP223B Capacitive Touch Sensor Module One-Channel Touch Switch DC2.0-5.5V 3-Pin Sensor

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Customer Questions & Answers

  • Question: What is the TTP223B Capacitive Touch Sensor Module?

    Answer: The TTP223B Capacitive Touch Sensor Module is a versatile one-channel touch switch designed to turn on or off a connected load when activated. It operates within a DC voltage range of 2.0 to 5.5V, making it suitable for various low-voltage applications. This module can be integrated into DIY projects, electronics, or home automation systems, offering a seamless touch interface to replace traditional mechanical switches.
  • Question: How does the TTP223B module work?

    Answer: The TTP223B module employs capacitive sensing technology to detect changes in electrical capacitance when a finger approaches or touches the sensor pad. When the capacitance reaches a certain threshold, it triggers the output to switch states. This technology allows for more reliable and durable operation compared to mechanical switches, minimizing wear and tear, which is particularly beneficial in high-usage applications like touch panels and interactive displays.
  • Question: What are the main applications of the TTP223B Capacitive Touch Sensor Module?

    Answer: The TTP223B Capacitive Touch Sensor Module is used in a variety of applications, such as remote controls, appliance touch panels, consumer electronics, and smart home devices. Its ability to work with low voltages and simple circuit integration makes it ideal for DIY electronics projects and prototyping. For example, you could use it to create touch-sensitive lighting controls or to develop innovative interfaces for home automation systems.
  • Question: Can the TTP223B sensor module be used outdoors?

    Answer: The TTP223B Capacitive Touch Sensor Module is primarily designed for indoor applications as it is sensitive to environmental factors like moisture and dirt. While it can function in semi-protected outdoor settings, it is essential to ensure that it is shielded from direct exposure to water and extreme weather conditions. For outdoor use, consider encasing the module in a weatherproof housing to enhance durability.
  • Question: What is the voltage range for the TTP223B Capacitive Touch Sensor Module?

    Answer: The TTP223B module operates within a voltage range of 2.0 to 5.5V DC. This allows it to be powered by various sources, such as batteries or DC power supplies, making it adaptable to multiple projects and setups. Users can easily integrate it into existing low-voltage systems, ensuring compatibility and flexible application across a range of devices.
  • Question: Is the TTP223B module compatible with Arduino?

    Answer: Yes, the TTP223B Capacitive Touch Sensor Module is fully compatible with Arduino and other microcontroller platforms. Its simple three-pin design (VCC, GND, and OUT) allows for straightforward connectivity. This makes it an excellent choice for hobbyists and developers who want to create touch-sensitive projects or interfaces with Arduino boards for automation and smart device control.
  • Question: How many sensors come in a pack of the TTP223B modules?

    Answer: The TTP223B Capacitive Touch Sensor Module is available in packs of 20 pieces. This bulk package is ideal for projects requiring multiple touch points or for educational purposes where prototyping and testing are involved. It also offers a cost-effective solution for enthusiasts looking to experiment with capacitive touch technology across various applications.
  • Question: Can the sensitivity of the TTP223B sensor be adjusted?

    Answer: The TTP223B module has a set sensitivity level that is fixed by design and cannot be adjusted as it does not have external sensitivity tuning features. However, this design simplicity ensures reliability and ease of use. For projects requiring different sensitivity levels, multiple modules can be deployed with varying placements or configured with different trigger parameters using microcontrollers.
  • Question: What should I do if the sensor does not respond?

    Answer: If the TTP223B Capacitive Touch Sensor Module does not respond, ensure that it is powered correctly within the specified voltage range of 2.0 to 5.5V. Check the connections for any loose wires and ensure that the sensor surface is clean and free of obstructions. If issues persist, consider testing with a different setup or replacing the sensor to diagnose potential faults.
  • Question: Where can I buy 20pcs TTP223B Capacitive Touch Sensor Module in Faroe Islands?

    Answer: You can buy the 20pcs TTP223B Capacitive Touch Sensor Module from Ubuy, which offers a comprehensive selection of electronic components and accessories. Ubuy provides reliable access to these modules, ensuring that you can efficiently source the components needed for your projects or professional developments.

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Features & Benefits

  • Easy installation with 4 M2 screw holes for diverse module combinations.
  • Capacitive touch technology allows for sensitive and responsive touch controls.
  • Compatible with power supply from 2.0 to 5.5V for versatile applications.
  • Low-power and fast modes optimize energy efficiency and response time.
  • Ideal for creating hidden buttons on various surfaces, enhancing aesthetics.
  • Perfect for controlling LED modules, light strips, and DIY lighting projects.

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