{"product_id":"ttp223b-capacitive-touch-sensor-module","title":"TTP223B Capacitive Touch Sensor Module","description":"\u003cmeta name=\"description\" content=\"Buy TTP223B Capacitive Touch Sensor Module online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eTTP223B Capacitive Touch Sensor Module\u003c\/h1\u003e\n\n\u003cp\u003eAdd elegant, button-free touch control to your projects with the TTP223B Capacitive Touch Sensor Module. This compact, single-channel touch sensor detects finger contact through its sensing pad and outputs a clean digital signal - perfect for replacing mechanical buttons in Arduino, ESP32, and Raspberry Pi builds. Available at The Tech Depot, Bengaluru with fast shipping and full technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eIC \/ Chipset\u003c\/td\u003e\n\u003ctd\u003eTTP223B (Tontek Design Technology)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e2.0V - 5.5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Modes\u003c\/td\u003e\n\u003ctd\u003eToggle (Latching) or Momentary (Configurable via solder jumpers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eActive High (default) \/ Active Low (configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003eDigital HIGH\/LOW (CMOS compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e~60ms (touch) \/ ~220ms (release)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuiescent Current\u003c\/td\u003e\n\u003ctd\u003e~1.5uA (ultra-low standby power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouch Channels\u003c\/td\u003e\n\u003ctd\u003e1 (single-point capacitive sensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing Pad Size\u003c\/td\u003e\n\u003ctd\u003e~11mm x 10mm (on-board copper pad)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Dimensions\u003c\/td\u003e\n\u003ctd\u003e~24mm x 24mm x 7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Pins\u003c\/td\u003e\n\u003ctd\u003e3 pins - VCC, GND, SIG (signal output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuto-Calibration\u003c\/td\u003e\n\u003ctd\u003eYes - recalibrates automatically on power-up\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eThrough-hole header pins \/ breadboard compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 degreesC to +70 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eArduino, ESP32, ESP8266, Raspberry Pi, STM32, PIC, and all 3.3V\/5V microcontrollers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrue Capacitive Sensing:\u003c\/strong\u003e Detects the electrical properties of a human finger - no physical pressure required, eliminating mechanical wear and bounce issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Wide Voltage Range (2.0V-5.5V):\u003c\/strong\u003e Works natively with both 3.3V and 5V logic systems without any level shifting, making it universally compatible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable Output Modes:\u003c\/strong\u003e Solder jumper pads on the PCB let you switch between momentary mode (output HIGH only while touching) and toggle\/latch mode (touch once for ON, touch again for OFF).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive High or Active Low Output:\u003c\/strong\u003e A second solder jumper configures whether the output goes HIGH or LOW on touch detection - adapts to any circuit logic requirement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro-Power Consumption (~1.5uA standby):\u003c\/strong\u003e The TTP223B IC draws almost no current when idle, making it ideal for battery-powered and energy-harvesting projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Response with Auto-Calibration:\u003c\/strong\u003e Responds to touch in approximately 60ms and automatically calibrates its baseline capacitance at power-up to account for environmental conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple 3-Pin Interface:\u003c\/strong\u003e Only VCC, GND, and SIG - connect directly to any GPIO pin and read it as a digital input. No libraries, protocols, or complex wiring needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Breadboard-Friendly:\u003c\/strong\u003e The tiny 24mm x 24mm footprint with standard 2.54mm header pins drops directly into breadboards or perfboards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan Sense Through Non-Metallic Materials:\u003c\/strong\u003e Mount behind thin plastic, glass, acrylic, or wood panels (up to ~2-3mm) for completely sealed, waterproof touch interfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic TTP223B modules sourced from trusted, authorized suppliers\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003eExpert technical support included - wiring help, code examples, and troubleshooting\u003c\/li\u003e\n\u003cli\u003eTested and verified before dispatch for reliable out-of-box performance\u003c\/li\u003e\n\u003cli\u003ePerfect entry point into capacitive sensing - no prior experience needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTouch-Activated LED Lamp:\u003c\/strong\u003e Build a sleek desk lamp that turns on\/off with a single finger tap - use toggle mode for latching control without any mechanical switch.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Home Touch Panels:\u003c\/strong\u003e Mount multiple TTP223B modules behind an acrylic panel to create a custom wall-mounted touch controller for lights, fans, and appliances via relay modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArduino Touch-Based Musical Instrument:\u003c\/strong\u003e Assign different tones to multiple touch sensors and build a capacitive piano or drum pad that plays sounds through a piezo buzzer or speaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProximity-Activated Display Wake:\u003c\/strong\u003e Use the sensor to detect when a user approaches and wake up an OLED or LCD display from sleep mode - great for IoT dashboards and kiosks.\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy TTP223B Capacitive Touch Sensor Module Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eTTP223B Capacitive Touch Sensor Module\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eTTP223B Capacitive Touch Sensor Module\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eTTP223B Capacitive Touch Sensor Module\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746553966849,"sku":"TTD-17722","price":29.68,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/2581b9aac9f16731a69833060a0b9f8c.jpg?v=1778107462","url":"https:\/\/techdepot.in\/products\/ttp223b-capacitive-touch-sensor-module","provider":"Tech Depot India","version":"1.0","type":"link"}