RPi Touch Keypad
- үнэ: 25,000 төг
Capacitive Touch Keypad Designed for Raspberry Pi
SKU: 10232
Part Number: RPi Touch Keypad
Brand: Waveshare
UPC: 799632837466
Package content:
- RPi Touch Keypad × 1
- RPi screws pack (2pcs) x 1
Weight: 0.017 kg
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
