114990833

Raspberry Pi Touch Keypad SKU 114990833 Raspberry Pi Touch Keypad is a low-cost capacitive touch keypad expansion board for Raspberry Pi. Noted: After power-on have about 0.5 sec stable-time. During the time do not touch the key pad, and all functions are disabled. Description Raspberry Pi Touch Keypad is a low-cost capacitive touch keypad expansion board for Raspberry Pi. Noted: After power-on have about 0.5sec stable-time. During the time do not touch the key pad, and all functions are disabled. 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 Interface : I2C Keys : 16 Sampling rate : 8Hz Human Body Mode : 6KV Operating voltage : 2.4V-5.5V Operating temperature : -40Ԩ to +85Ԩ Storage temperature : -50Ԩ to +125Ԩ Dimensions : 8.5CM × 5.6CM 1. RPi Touch Keypad × 1 2. RPi screws pack (2pcs) x 1       Copyright © 2008-2016 Seeed Development Limited All rights reserved