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[物聯汪汪] 含稅附發票~3.3V/5V Grove UART Keyboards 12 鍵低功耗電容觸控鍵盤

商品編號:P0510706212867 原始貨號:P0510706212867

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商品特色

詳盡技術資料請見原廠或供應商 https://www.seeedstudio.com/Grove-12-Channel-Capacitive-Touch-Keypad-ATtiny1616-p-4068.html [ https://www.seeedstudio.com/Grove-12-Channel-Capacitive-Touch-Keypad-ATtiny1616-p-4068.html ]  料號:101020636


PRODUCT DETAILS

The Grove 12 button Capacitive Touch Keypad is built around the ATtiny1616, an AVR® 8-bit processor running at up to 16 MHz. ATtiny1616 is a low-power, high-performance chip integrated QTouch® peripheral touch controller which supports capacitive touch interfaces with proximity sensing and driven shield. With this module, you can easily create an arduino password keypad or a DIY phone keypad.

 

We made this keypad into a 3x4 form, just like the layout of a mobile phone keyboard. The traditional keypad requires 3 vertical lines and 4 horizontal lines to scan, which will occupy 7 I/O pins of the microcontroller. With the help of ATtiny1616 and Grove connector, only RX and TX two pins are enough for Grove - 12-Channel Capacitive Touch Keypad. You can easily use this module with a microcontroller with a hardware UART interface, or you can use the software UART to read the button input with two normal I/O pins.

 

All in all, the Grove 12 button Capacitive Touch Keypad is an easy-to-use module that requires very little code, especially when you use it with Grove compatible mainboards [ https://www.seeedstudio.com/seeeduino-boards-c-987.html ] , no soldering, just plug and play.

 

Note

We've Released the Grove Selection Guide [ https://docs.google.com/spreadsheets/d/123yBkwL2mo8Zt2CCPW4_MX4TCSTSj8BVLRSmSZeEYzg/edit#gid=1056399402 ]  and hope to help you find the Grove suit you best.

Features

  • Low Power ATtiny1616 controller
  • 3.3V / 5V compatible
  • Capacitive touch, high sensitivity
  • 12 button keypad
  • 4 pin Grove UART connector
  • On-board LED indicator

Applications

  • Phone keypad
  • Password access
  • Extended input interface

Hardware Overview

 [ https://raw.githubusercontent.com/SeeedDocument/Grove-12-Channel-Capacitive-Touch-Keypad-ATtiny1616/master/img/pinmap.jpg ]Figure 1hardware overview
 
 
 

ECCN/HTS

HSCODE9031900090
USHSCODE9026104000
UPC 
EUHSCODE9013101000
COOCHINA
EU DoC1
RoHS1
UK DoC1
 

LEARN AND DOCUMENTS

Documentations

  •  Grove 12 Channel Capacitive Touch Keypad (ATtiny1616) Schematic file [ https://github.com/SeeedDocument/Grove-12-Channel-Capacitive-Touch-Keypad-ATtiny1616/raw/master/res/Grove%20-%2012-Channel%20Capacitive%20Touch%20Keypad%20(ATtiny1616).zip ]
  •  ATtiny1616 Datasheet [ https://github.com/SeeedDocument/Grove-12-Channel-Capacitive-Touch-Keypad-ATtiny1616/raw/master/res/ATtiny1616-1617_Datasheet.pdf ]