Capacitive Touch Num Pad Shield

Capacitive Touch Num Pad Shield

Capacitive Touch Num Pad Shield


This Capacitive Touch Num Pad Shield has 9 build-on capacitive touch sensor and 3 reserve electrodes. The total touch sensitive buttons is 12. The IC used is MPR121 which is communicates thru Inter-Integrated Circuit or I2C, making this easy to incorporate to your Arduino based projects. The on-board logic level converter makes it easy to work with either 3.3V or 5V Arduino boards. An LED is also built-in to show the power status. This shield uses less pins, making room to use other digital pins. 

Initially the header pins are not soldered, making it more customizable for your projects. 

TECH SPECS:

  • Build-in 9 keypad, 3 reserved pins for extended usage
  • Built-in power status LED
  • 12C Communications

QUICK LINKS:

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  • Brand: Elecrow
  • Product Code: AS00121CTH
  • Availability: 4
  • ₱475

Tags: capacitive touch, num pad, shields, iot, arduino-shield-projects