Features 1 Designed for Raspberry Pi Model B/B+, provides your Pi with 16 touch keys 2 Features TONTEK TonTouch touch pad detector IC TTP229-LSF, supports up to 16 keys with adjustable sensitivity and built-in LDO 3 The system re-calibrates automatically when all keys are not detected touch more than about 4 seconds Specifications 1 Interface : I2C 2 Keys : 16 3 Sampling rate : 8Hz 4 Human Body Mode : 6KV 5 Operating voltage : 2.4V-5.5V 6 Operating temperature : -40 to +85 7 Storage temperature : -50 to +125 8 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) x 1