RPi Touch Keypad

R109.90  Inc VAT
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Features
  • Supports any revision of Raspberry Pi (directly-pluggable)
  • Provides your Pi with 16 touch keys
  • Features TONTEK TonTouch touch pad detector IC TTP229-LSF, supports up to 16 keys with adjustable sensitivity and built-in LDO
  • The system re-calibrates automatically when all keys are not detected touch more than about 4 seconds
Specifications
  • Interface : I2C
  • Keys : 16
  • Sampling rate : 8Hz
  • Human Body Mode : 6KV
  • Operating voltage : 2.4V-5.5V
  • Operating temperature : -40℃ to 85℃
  • Storage temperature : -50℃ to 125℃
  • Dimensions : 8.5CM × 5.6CM
How to Use
  • After power-on have about 0.5sec stable-time. During the time do not touch the key pad, and all functions are disabled
Pinouts
  • VCC : Power supply (2.4V-5.5V)
  • GND : Ground
  • SDA : I2C SDA
  • SCL : I2C SCL
Dimensions



Downloads/Development resources: 

schematic, demo code, datasheets, etc.
Download: www.waveshare.com/wiki/RPi_Touch_Keypad
  • Availability: 3 In Stock
  • Model: RPi touch pad hat
  • Brand: WaveShare