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Based on the TTP229-LSF chip, this board allows you to make a small 8/16 touch keyboard and a slider.
The system automatically recalibrates when none of the buttons are touched for more than 4 seconds.

 

Features
  • Interface: I2C or I/O
  • Capacitive touch buttons: 8 or 16
  • Slider: 1
  • Sampling frequency: 8 Hz / 64 Hz
  • Human Body Mode: 6 KV
  • Power supply: from 2.4 Vdc to 5.5 Vdc
  • Working temperature: from -40°C to + 85°C
  • Storage temperature: from -50°C to + 125°C
  • Dimensions (mm): 47 x 68
  • Fixing hole diameter: 3 mm
Documentation

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Touch keyboard - 8 keys and 1 slider

  • Brand: Futura Group Srl
  • Product Code: 2850-CAPTOUCHKEYB
  • Availability: In Stock

  • Price: 8.90€

  • 5 or more 8.00€
  • 10 or more 7.00€

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Tags: Touch, keyboard

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