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Waveshare RPi Touch Keypad HAT

Capacitive Touch Keypad Designed for Raspberry Pi. How to Use After power-on have about 0.5sec stable-time. During the time do not touch the...
31-00010232
Gross Weight: 0.02kg
Company: Waveshare
Made in: China
In Stock
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7.90
Without VAT 6.37
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DESCRIPTION

Capacitive Touch Keypad Designed for Raspberry Pi.

  • 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

 

THE PACKAGE INCLUDES

  1. RPi Touch Keypad ×1
  2. RPi screws pack (2pcs) x1
12  

NOTES

SPECIFICATIONS

HAT Type:
  • Button
Raspberry Compatible:
  • Model 4 B
  • Model 3 B+
  • Model 3 B
  • Model 3 A+
  • Model 2 B
  • Zero
  • Zero W

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

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