{"product_id":"ttp229-i2c-module-16-key-capacitive-touch-keypad-cod","title":"TTP229 I2C Module 16 Key Capacitive Touch Keypad | COD","description":"\u003ch3 lang=\"zxx\"\u003e\u003cspan\u003e\u003cspan lang=\"en-US\"\u003eDescription :\u003c\/span\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp lang=\"zxx\"\u003e\u003cspan\u003e\u003cspan lang=\"en-US\"\u003eThe TTP229 I2C Module 16 Key Capacitive Touch Keypad \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan lang=\"en-US\"\u003eis t\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003cspan lang=\"en-US\"\u003ehe semiconductor-based touch pad is the durable alternative to classic keyboards with switches.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"zxx\"\u003e\u003cspan\u003e\u003cspan lang=\"en-US\"\u003eThanks to the capacitive measurement, the pad is also suitable for dusty or rough environments. The internal calibration detects changes in the environment and automatically adjusts the sensitivity.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"zxx\"\u003e\u003cspan\u003eThis capacitive touch \u003ca href=\"https:\/\/www.electronicsolution.pk\/products\/raindrop-detection-sensor-raindrop-sensors-detection-rain-and-measuring-rainfall-intensity?_pos=1\u0026amp;_sid=89e015c97\u0026amp;_ss=r\"\u003esensor module\u003c\/a\u003e uses the TTP229 integrated circuit, making it easy to add capacitive touch input to your project.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"zxx\"\u003e\u003cspan\u003eIt features 16 sensitive touch pads that make an ideal replacement for the old fashioned keypads.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"zxx\"\u003e\u003cspan\u003eTTP229 I2C Module Capacitive touch allows electronics to sense when your finger is within a few millimeters of a surface to simulate a button “press” just like how the pushbutton works.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"zxx\"\u003e\u003cspan\u003eCapacitive sensing may be used in any place where low to no force human touch sensing is desirable.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"zxx\"\u003e\u003cspan\u003ethis TTP229 I2C Module a 16 switch based easy to use capacitive touch sensing module, This 16 switch digital touch sensor module is based on a touch sensing IV TTP229.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"zxx\"\u003e\u003cspan\u003eThis device has a built-in regulator for the touch sensor. We can add interfaces through the non-conductive dielectric material.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"zxx\"\u003e\u003cspan\u003eTTP229 Capacitive Touch Module is can replace conventional 4×4 keypad with a touch based keypad. The module has two working modes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp lang=\"zxx\"\u003e\u003cspan\u003eA 8 key mode that provides a independent 8 channel output or a 16 key mode that can be used with the I2C interface of the module, there by saving even more pins and connections on the application Arduino or Microcontroller board. Sensitivity can be adjusted by the capacitance (1~50pF) outside.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 lang=\"zxx\" align=\"left\"\u003e\u003cspan\u003eFeatures: \u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003e16-channel maximum touch key sensing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003eOperating voltage – 2.4V – 5.5V for built-in regulator mode\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003eOperating voltage – 2.0V – 5.5V for built-in regulator disabled\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInbuilt regulator for touch sensors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003eOperating current 2.5uA typically in 16-key mode. Operating current 2.0uA for 8-key mode.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003eI2C enabled for communication with host.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003eAdjustable sensitivity using an external capacitor (1-50 pF)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003eStable touch detection of the human body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003eAll output modes can be configurable for high or active low by pad options.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003eDirect mode and Toggle mode selection pin available\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003eProvides one output pin TPQ0D that has no diode protection circuit inbuilt and it is active low\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003eProvides fast mode and low power mode selection by pad optional (LPMB pin).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAuro calibration feature for life. The re-calibration period is about 4.0sec when the key has not been touch.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003eProvides direct mode or toggle mode, CMOS output, or open-drain output. active high or active low by option (TOG\/AHLF\/OD pin).\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTTP229 I2C Module Specifications: \u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli lang=\"zxx\"\u003e\n\u003cspan\u003eOperating voltage\u003c\/span\u003e\u003cspan\u003e：\u003c\/span\u003e\u003cspan\u003e2.4V~5.5V\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli lang=\"zxx\"\u003e\u003cspan\u003eStand-by current At 3V, 2.5uA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"zxx\"\u003e\u003cspan\u003eOn-Board Power Indicator LED\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"zxx\"\u003e\u003cspan\u003eOperates In 8 Or 16 Channel Mode\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"zxx\"\u003e\u003cspan\u003eOutput Can Configured Be Active High Or Low\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"zxx\"\u003e\u003cspan\u003eOutput Mode Can Be Configured To Toggle Or Momentary\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"zxx\"\u003e\u003cspan\u003e0.5 Second Startup Calibration Delay\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"zxx\"\u003e\u003cspan\u003eConfigurable Output Mode\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"zxx\"\u003e\u003cspan\u003e8 Key or 16 key modes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"zxx\"\u003e\u003cspan\u003eSeparate outputs to 8 keys in 8 key mode\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"zxx\"\u003e\u003cspan\u003ePCB Size At 49.3 x 64.5mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003eTTP229 I2C Module Applications: \u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli lang=\"zxx\"\u003e\u003cspan\u003e\u003cspan lang=\"en-US\"\u003eAppliances control\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003eWide range of consumer products\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003eReplacement of button switches\u003c\/span\u003e\u003c\/li\u003e\n\u003cli lang=\"en-US\"\u003e\u003cspan\u003eMatrix keypads\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003ePackage: \u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e1 x TTP229 I2C Module\u003c\/p\u003e","brand":"Electronic Solution","offers":[{"title":"Default Title","offer_id":51295522095268,"sku":"SKU:UPC00705","price":350.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/5218\/0900\/files\/imgi_63_f23eefd4b21d7dc3553e0cb9c11955ca.jpg?v=1775321469","url":"https:\/\/www.electronicsolution.pk\/products\/ttp229-i2c-module-16-key-capacitive-touch-keypad-cod","provider":"Electronic Solution","version":"1.0","type":"link"}