RPi Touch Keypad, IC TTP229-LSF Capacitive Touch Keypad Designed for Raspberry Pi 3 2 1 Model B B+ A+ @XYG [並行輸入品]

商品説明

Capacitive Touch Keypad Designed for Raspberry Pi

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

Package Contains:
RPi Touch Keypad × 1
RPi screws pack (2pcs) × 1

For more resources you may need, pls contact me via Amazon message, i will send you then via attachment.