Grove - Touch Sensor
Grove - Touch Sensor enables you to replace press with touch. It can detect the change in capacitance when a finger is near by.
- 10+: $3.00
PRODUCT DETAILS
Grove - Touch Sensor enables you to replace press with touch. It can detect the change in capacitance when a finger is near by.
Features
- Fast and Low power mode selection: The TTP223 has Fast mode and Low Power mode to be selected. When the LPMB pin is opened or connected to VDD, the TTP223 runs in Fast mode. When the LPMB pin is connected to VSS, the TTP223 runs in Low Power mode.
- Rapid response: Response time max about 60ms at fast mode, 220ms at low power mode
- Highly customizable: Sensitivity can adjust by the capacitance(0~50pF) outside
- Grove unified socket: The sensor ensures "Plug and Play" and could be versatile for various applications.
Description
Grove - Touch Sensor is based on TTP223-B touch detector IC. The TTP223 is a touch pad detector IC which offers 1 touch key. The touching detection IC is designed for replacing traditional direct button key with diverse pad size. Low power consumption and wide operating voltage are the contact key features for DC or AC application.
Grove - Touch Sensor enables you to replace the press with touch. Grove - Touch Sensor measures the capacitance of a metallic pad and detects the change in capacitance when a finger is nearby. This is the same technology used in the iPhone touch screen. 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, which is useful for projects that have to be waterproof.
With the help of the touch sensor, 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.
We have developed more than 400 Grove modules, covering a wide range of applications that can fulfill various needs. Click to explore the Grove Sensor family and get started to Grove your Idea. For all Grove users (especially beginners), we provide you with guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your use of the product.
Applications
- Inconspicuous button
- Waterproofed electric product
- Button key replacement
- Remote Switch
- IoT device
- Industrial control
Specifications
|
Dimensions |
60mm x60mm x11mm |
|
Weight |
G.W 8g |
|
Operating Voltage |
2.0 - 5.5V |
|
Operating Current(Vcc=3V) |
1.5 - 3.0μA |
|
Operating Current(VDD=3V) |
3.5 - 7.0μA |
|
Output Response Time |
60 - 220mS |
|
Used Chipset |
TTP223-BA6 |
|
Battery |
Exclude |
Part List
|
Grove - Touch Sensor |
1 |
|
Grove Cable |
1 |
ECCN/HTS
| HSCODE | 9031900090 |
| USHSCODE | 9026104000 |
| UPC | 841454107491 |
| EUHSCODE | 9013101000 |
| COO | CHINA |
| EU DoC | 1 |
| RoHS | 1 |
| UK DoC | 1 |
LEARN AND DOCUMENTS
Documentations
Resources
SHARED BY USERS
REVIEWS
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from order viewThis did what I wanted, but I ended up not using it in a design .
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from order viewThis user did not leave any comments.
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from order viewYes it is very functional