{"product_id":"ttp223-touch-key-capacitive-switch-module","title":"TTP223 Touch Key Capacitive Switch Module","description":"\u003cp\u003eTTP223 Touch Key Module is based on a touch-sensing IC capacitive touch switch module. A capacitive touch sensor module based on the dedicated TTP223 touch sensor IC. The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of ~5mm.\u003c\/p\u003e\n\u003cp\u003eAn onboard LED will give a visual indication of when the sensor is triggered. When triggered the output of the module will switch from its idle low state to high. Solder jumpers allow for reconfiguring its mode of operation to be either active low or toggle output.\u003c\/p\u003e\n\u003cp\u003eThe sensor is easily interface-able with Arduino, raspberry pi, AVR, PIC, etc\u003c\/p\u003e\n\u003ch5\u003e\u003cstrong\u003eFeatures :\u003c\/strong\u003e\u003c\/h5\u003e\n\u003cp\u003eLow power consumption.\u003cbr\u003ePower supply for 2 ~ 5.5V DC.\u003cbr\u003eIt can replace the traditional touch of a button.\u003cbr\u003eSupports momentary or latching\/toggle modes.\u003cbr\u003eSupports Active High or Active Low output signal modes.\u003cbr\u003eProvides direct mode、toggle mode by pad option(TOG pin).\u003cbr\u003eProvides Fast mode and Low Power mode selection by pad option(LPMB pin).\u003cbr\u003eHave external power-on reset pin(RST pin).\u003cbr\u003eSensitivity can adjust by the capacitance(0~50pF).\u003cbr\u003eHave two kinds of sampling lengths by pad option(SLRFTB pin).\u003cbr\u003eStable touching detection of the human body for replacing traditional direct switch key.\u003cbr\u003eThe response time max ~ 60mS in fast mode, ~220mS at low power mode @VDD=3V.\u003cbr\u003eAll output modes can be selected as active high or active low by pad option(AHLB pin).\u003cbr\u003eHave the maximum on-time 100sec by pad option(MOTB pin).\u003cbr\u003eIn the open-drain mode by bonding option, the OPDO pin is an open-drain output, Q pin is CMOS output.\u003cbr\u003eAfter power-on have about 0.5sec stable-time, during the time do not touch the keypad, and the function is disabled.\u003cbr\u003eAuto calibration.\u003c\/p\u003e","brand":"Stempitara","offers":[{"title":"Default Title","offer_id":43151108472928,"sku":"MCR-SEN-199","price":10.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/2259\/2864\/files\/ttp223-touch-key-capacitive-switch-module1-1100x1100.webp?v=1789473424","url":"https:\/\/stempitara.com\/ar\/products\/ttp223-touch-key-capacitive-switch-module","provider":"Stempitara","version":"1.0","type":"link"}