{"product_id":"12x12mm-capacitive-touch-button-module-high-level-output-3-3v-5v-arduino-2pack","title":"12×12mm Capacitive Touch Button Module — High-Level Output, 3.3V\/5V, Arduino (2-Pack)","description":"\u003ch2\u003e12×12mm Capacitive Touch Button Module — High-Level Output, 3.3V \/ 5V (2-Pack)\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003e12×12mm capacitive touch button module\u003c\/strong\u003e provides a single touch-sensitive button with a digital HIGH output when touched. Unlike mechanical push buttons, it has no moving parts, no contact bounce, and no mechanical wear. The 11×22mm colored cap (red or black) provides a clear tactile target while the capacitive sensor detects touch through the cap. Compatible with Arduino, ESP32, and any 3.3V or 5V microcontroller via the standard 3-pin interface (VCC, GND, SIG). Supplied as a 2-pack.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing Area\u003c\/td\u003e\n\u003ctd\u003e12 × 12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCap Size\u003c\/td\u003e\n\u003ctd\u003e11 × 22mm (colored cap)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Logic\u003c\/td\u003e\n\u003ctd\u003eHIGH when touched (active high)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V or 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003e3-pin (VCC, GND, SIG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCap Colors\u003c\/td\u003e\n\u003ctd\u003eRed or Black (variant dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e2 modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eWhy Choose Capacitive Touch vs Mechanical Button?\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eCapacitive Touch\u003c\/th\u003e\n\u003cth\u003eMechanical Button\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Bounce\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003ctd\u003eYes (debounce needed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWear\u003c\/td\u003e\n\u003ctd\u003eNone (no moving parts)\u003c\/td\u003e\n\u003ctd\u003eYes (limited cycles)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWaterproof\u003c\/td\u003e\n\u003ctd\u003eYes (through cap)\u003c\/td\u003e\n\u003ctd\u003eNo (standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCode Complexity\u003c\/td\u003e\n\u003ctd\u003eSimple digitalRead()\u003c\/td\u003e\n\u003ctd\u003eNeeds debounce\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eTypical Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eArduino touch button input (no debounce needed)\u003c\/li\u003e\n\u003cli\u003eIoT device touch control interface\u003c\/li\u003e\n\u003cli\u003eLED on\/off touch switch\u003c\/li\u003e\n\u003cli\u003eRelay touch trigger\u003c\/li\u003e\n\u003cli\u003eCapacitive user interface panel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePackage Contents\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e2 × 12×12mm Capacitive Touch Button Module (color as selected)\u003c\/li\u003e\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":46991448113387,"sku":"\u003cnone\u003e","price":5.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/12x12mm-big-key-touch-button-module-high-level-arduino.webp?v=1761804417","url":"https:\/\/keszoox.com\/products\/12x12mm-capacitive-touch-button-module-high-level-output-3-3v-5v-arduino-2pack","provider":"Keszoox","version":"1.0","type":"link"}