Klawiatura dotykowa, pojemnościowa - 8 przycisków + 1 suwak. Features * Onboard 8 capacitive touchkeys and 1 linear capacitive touch sensor * 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 * Configurable functions: * 8 keys OR 16 keys option * 8 separate outputs OR serial output * single-key OR multi-kye feature * Sampling rate and sampling length at sleep mode * Maximum key-on time Specifications * Interface : I2C OR I/Os * Keys : 8/16 * Sampling rate : 8Hz/64Hz * Human Body Mode : 6KV * Operating voltage : 2.4V-5.5V * Operating temperature : -40℃ to +85℃ * Storage temperature : -50℃ to +125℃ * Dimensions : 4.7CM × 6.8CM * Mounting holes size : 3 × 3MM 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 * 16 keys mode : short all the onboard jumpers, output via serial port, and the linear touch sensor is enabled * 8 keys mode : short the SLWPTM and WPSCT, open all the other jumpers, output via OUT0-OUT7 Applications * Consumer Products * Mechanical Switch/Button Replacement Dimensions Package Contains * Capacitive Touch Keypad (B) × 1 Downloads Development resources: demo codes, schematic, datasheets, etc. Click here to download https://elecena.pl/product/4880195/klawiatura-dotykowa 2014-12-18 https://elecena.pl/product/4880195/klawiatura-dotykowa 2015-09-08 https://elecena.pl/product/4880195/klawiatura-dotykowa 2017-02-17 https://elecena.pl/product/4880195/klawiatura-dotykowa 2019-06-29