Grove - Touch Sensor
Grove - Touch Sensor
Fast response Compact modular design Low power consumption Grove compatible interface
Delivery Time: ab Lager
Verfügbarkeit: Sofort-Versand ab Lager
This is a simple touch sensor module. You can use it to replace a traditional push button. Using the TTP223-B touch detector IC It measures the capacitance of a metallic pad. It can detect the change in capacitance when a finger is near it. This is the same technology used in the iPhone touch screen. So you can place the metallic pad under a non-metallic surface such as a plastic or glass sheet and it will still work as a button. This may be useful for projects that need to be waterproof. You can also make a secret button by placing it inconspicuously behind a smooth surface. For instance you could place them under a nonmetallic card table and by casually pressing the right location on a tabletop surface you could mysteriously control your DIY project.
Features
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Grove compatible interface
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2.0-5.5V DC supply
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response time max about 60mS at fast mode, 220mS at low power mode @VDD=3V
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Low power consumption
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2.0cm x 2.0cm twig module
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Power indicator led
Applications Ideas
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Inconspicuous button
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Water proofed electric product
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Button key replacement
For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.
Technical details
Dimensions | 60mm x60mm x11mm |
Weight | G.W 8g |
Battery | Exclude |
Connector | Grove |
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