{"product_id":"pcf8574-iic-i2c-serial-interface-adapter-module-iic-i2c-lcd-module","title":"PCF8574 IIC I2c Serial Interface Adapter Module IIC I2C LCD Module","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003csection id=\"shopify-section-template--23208148107542__main\" class=\"shopify-section t4s-section t4s-section-main t4s-section-main-product t4s_tp_flickity\"\u003e\n\u003cdiv class=\"t4s-product-tabs-wrapper t4s-product-tabs-wrapper-template--23208148107542__main\"\u003e\n\u003cdiv class=\"t4s-container\"\u003e\n\u003cdiv class=\"t4s-tabs t4s-type-tabs t4s-accordion-mb-false t4s-tabs-enabled t4s-tabs-accordion-enabled\" data-t4s-tabs=\"\" data-t4s-accordion-pr=\"\"\u003e\n\u003cdiv class=\"t4s-tab-wrapper\" data-t4s-tab-wrapper=\"\"\u003e\n\u003cdiv id=\"t4s-tab-destemplate--23208148107542__main\" class=\"t4s-rte t4s-tab-content\" data-t4s-tab-content=\"\"\u003e\n\u003cp\u003eThis is a RoHS compliant I2C Serial LCD Daughter board that can be connected to a standard 16×2 or 20×4 Character Display Module that supports 4-bit mode. All Character Modules sold on our site support 4-bit mode, and nearly all commercially available 16×2 and 20×4 line character modules support it too.\u003c\/p\u003e\n\u003cp\u003eThis board has a PCF8574 I2C chip that converts I2C serial data to parallel data for the LCD display. There are many examples on the internet for using this board with Arduino. Do a search for “Arduino LCD PCF8574“. The I2C address is 0x3F by default, but this can be changed via 3 solder jumpers provided on the board. This allows up to 3 LCD displays to be controlled via a single I2C bus (giving each one it’s own address)\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/I2C-Serial-Interface-Adapter-Module-Pinout.jpg?v=1789246874\" alt=\"I2C Serial Interface Adapter Module for LCD\" data-files=\"I2C-Serial-Interface-Adapter-Module-Pinout.jpg\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications and Features:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e5V power supply.\u003c\/li\u003e\n\u003cli\u003eSerial I2C control of LCD display using PCF8574.\u003c\/li\u003e\n\u003cli\u003eThe backlight can be enabled or disabled via a jumper on the board.\u003c\/li\u003e\n\u003cli\u003eContrast control via a potentiometer.\u003c\/li\u003e\n\u003cli\u003eCan have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing.\u003c\/li\u003e\n\u003cli\u003eSize ：41.6 x 19.2 mm.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eTutorial:\u003c\/h2\u003e\n\u003cp\u003e\u003ca title=\"I2c serial interface adapter module for lcd\" href=\"https:\/\/components101.com\/modules\/i2c-serial-interface-adapter-module\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"Visit a webpage about I2c serial interface adapter module for lcd\" aria-describedby=\"a11y-new-window-external-message\"\u003ehttps:\/\/components101.com\/modules\/i2c-serial-interface-adapter-module\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003ePackage Includes:\u003c\/h3\u003e\n\u003cp\u003e1x PCF8574 Module wITHOUT LCD\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/He5c6712519c74efe9d712846bb9ac65fz.jpg?v=1789246880\" alt=\"IMG_0034\" data-files=\"He5c6712519c74efe9d712846bb9ac65fz.webp\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/H0a0bd1610d4b43d3aeff543f2d898274U.jpg?v=1789246884\" alt=\"IMG_0011\" data-files=\"H0a0bd1610d4b43d3aeff543f2d898274U.webp\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/H350afe72c07c48d0b4d877c49300a544X.jpg?v=1789246890\" alt=\"IMG_0014\" data-files=\"H350afe72c07c48d0b4d877c49300a544X.webp\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/H993636229a474fadaa2de289013b30377.jpg?v=1789246895\" alt=\"IMG_0017\" data-files=\"H993636229a474fadaa2de289013b30377.webp\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/H06cff5a742394324883fb6c78f5e9d97e.jpg?v=1789246899\" alt=\"DSC_5360\" data-files=\"H06cff5a742394324883fb6c78f5e9d97e.webp\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"t4s-tab-wrapper\" data-t4s-tab-wrapper=\"\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv id=\"shopify-section-template--23208148107542__collapsible_liquid_block_xRn3Am\" class=\"shopify-section\"\u003e\u003c\/div\u003e","brand":"Electronics Hub","offers":[{"title":"Default Title","offer_id":54467477733689,"sku":"product-16610","price":0.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0965\/3623\/2249\/files\/iic-i2c-serail-interface-adapter-module-for-1602-2004-lcd-display-in-pakistan-1.webp?v=1789246909","url":"https:\/\/electronicshub.pk\/products\/pcf8574-iic-i2c-serial-interface-adapter-module-iic-i2c-lcd-module","provider":"Electronics Hub","version":"1.0","type":"link"}