{"product_id":"4-channel-touch-sensor-module-ttp224","title":"4-Channel Touch Sensor Module - TTP224","description":"\u003cp data-start=\"72\" data-end=\"516\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe TTP224 4-Channel Touch Sensor Module is a capacitive touch input module designed to replace traditional mechanical push buttons with reliable touch-sensitive controls. Based on the TTP224 capacitive touch detection IC, the module provides four independent touch pads, each with its own digital output, allowing users to easily implement touch interfaces in embedded and electronic projects. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"518\" data-end=\"1000\"\u003eThe module operates by detecting changes in capacitance when a finger touches or approaches one of the touch pads. It features automatic calibration, low power consumption, and configurable operating modes, including momentary or toggle output, active HIGH or active LOW output, and single-key or multi-key operation. Four onboard LEDs indicate the status of each touch channel, making testing and debugging straightforward. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1002\" data-end=\"1320\"\u003eOperating from 2.4V to 5.5V, the TTP224 module interfaces directly with Arduino, ESP32, STM32, Raspberry Pi, AVR, PIC, and other microcontrollers through digital output pins. It is widely used in home automation, consumer electronics, touch control panels, robotics, smart appliances, and DIY electronics projects.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"etycth\" data-start=\"1327\" data-end=\"1344\" class=\"PDq2pG_selectionAnchorContainer\"\u003eKey Features\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1346\" data-end=\"2018\"\u003e\n\u003cli data-section-id=\"i12dbq\" data-start=\"1346\" data-end=\"1395\"\u003eBased on the TTP224 capacitive touch sensing IC\u003c\/li\u003e\n\u003cli data-section-id=\"88mto6\" data-start=\"1396\" data-end=\"1436\"\u003eFour independent capacitive touch keys\u003c\/li\u003e\n\u003cli data-section-id=\"rn1q26\" data-start=\"1437\" data-end=\"1477\"\u003eNon-contact, wear-free touch operation\u003c\/li\u003e\n\u003cli data-section-id=\"1bohqiv\" data-start=\"1478\" data-end=\"1515\"\u003eAutomatic environmental calibration\u003c\/li\u003e\n\u003cli data-section-id=\"18ts7xy\" data-start=\"1516\" data-end=\"1550\"\u003eFour independent digital outputs\u003c\/li\u003e\n\u003cli data-section-id=\"wcev52\" data-start=\"1551\" data-end=\"1597\"\u003eConfigurable momentary or toggle output mode\u003c\/li\u003e\n\u003cli data-section-id=\"5peis\" data-start=\"1598\" data-end=\"1646\"\u003eConfigurable active HIGH or active LOW outputs\u003c\/li\u003e\n\u003cli data-section-id=\"5633q1\" data-start=\"1647\" data-end=\"1692\"\u003eSupports single-key and multi-key operation\u003c\/li\u003e\n\u003cli data-section-id=\"7wvgwm\" data-start=\"1693\" data-end=\"1729\"\u003eFour onboard status indicator LEDs\u003c\/li\u003e\n\u003cli data-section-id=\"jhmxae\" data-start=\"1730\" data-end=\"1753\"\u003eLow power consumption\u003c\/li\u003e\n\u003cli data-section-id=\"dklky6\" data-start=\"1754\" data-end=\"1775\"\u003eFast touch response\u003c\/li\u003e\n\u003cli data-section-id=\"ovc29n\" data-start=\"1776\" data-end=\"1811\"\u003eHigh immunity to electrical noise\u003c\/li\u003e\n\u003cli data-section-id=\"e3xn03\" data-start=\"1812\" data-end=\"1885\"\u003eOperates through thin non-metallic materials such as plastic or acrylic\u003c\/li\u003e\n\u003cli data-section-id=\"1lcuyls\" data-start=\"1886\" data-end=\"1970\"\u003eCompatible with Arduino, ESP32, STM32, Raspberry Pi, AVR, and PIC microcontrollers\u003c\/li\u003e\n\u003cli data-section-id=\"bmsuxk\" data-start=\"1971\" data-end=\"2018\"\u003eIdeal replacement for mechanical push buttons\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46728879538230,"sku":"61K7WJZCEE","price":99.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/TTP224_4-Channel_Touch-1_53913955-b376-46a1-925f-8c132cb17308.png?v=1782833360","url":"https:\/\/roboracter.in\/products\/4-channel-touch-sensor-module-ttp224","provider":"Roboracter","version":"1.0","type":"link"}