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Grove - Touch Sensor

Grove - Touch Sensor
Grove - Touch Sensor
Grove - Touch Sensor
Grove - Touch Sensor
Grove - Touch Sensor
Grove - Touch Sensor
Grove - Touch Sensor
€ 4.95
Incl. 21% VAT
Ex Tax: € 4.09
1 piece(s) directly available from stock.
Ordered before 17:00h, shipped today.
QtyDiscount
10 or more3%€ 4.80 Ea.
50 or more6%€ 4.66 Ea.

Description

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 
  • Grove compatible interface 
  • 2.0-5.5V DC supply 
  • response time max about 60mS at fast mode, 220mS at low power mode @VDD=3V 
  • Low power consumption 
  • 2.0cm x 2.0cm twig module 
  • Power indicator led 
Applications Ideas 
  • Inconspicuous button 
  • Water proofed electric product 
  • Button key replacement

Specifications

General
Product CodeSS-101020037
BrandSeeed Studio
MPN101020037

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Fast shipping
Orders placed before 17:00h (Mon-Fri) are shipped the same day.
Money back guarantee
Not satisfied? With us you have a 30-day return period.
Worldwide shipping
We ship to almost anywere in the world using UPS.