{"product_id":"lcd1602-16x2-character-lcd-display-blue-parallel","title":"LCD1602 16×2 Character LCD Display — Blue Backlight, Parallel Interface","description":"\u003ch2\u003eLCD1602 16×2 Character LCD Display — Blue Backlight, Parallel Interface\u003c\/h2\u003e\n\n\u003cp\u003eThe classic \u003cstrong\u003eLCD1602 16×2 character LCD display\u003c\/strong\u003e with \u003cstrong\u003eHD44780 controller\u003c\/strong\u003e and \u003cstrong\u003eblue backlight\u003c\/strong\u003e — the most widely used text display in Arduino and electronics education. Displays \u003cstrong\u003e16 characters across 2 lines\u003c\/strong\u003e using the standard \u003cstrong\u003eHD44780 parallel interface\u003c\/strong\u003e. Compatible with the Arduino \u003cstrong\u003eLiquidCrystal library\u003c\/strong\u003e out of the box. Add an I2C backpack (PCF8574) to reduce wiring to 2 wires.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisplay: \u003cstrong\u003e16 characters × 2 lines\u003c\/strong\u003e | Controller: \u003cstrong\u003eHD44780\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInterface: \u003cstrong\u003e4-bit or 8-bit parallel\u003c\/strong\u003e | Pins: \u003cstrong\u003e16-pin header\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupply: \u003cstrong\u003e5V\u003c\/strong\u003e | Backlight: \u003cstrong\u003eBlue with white characters\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eContrast: \u003cstrong\u003eAdjustable via pin 3 (V0)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eLibrary: \u003cstrong\u003eLiquidCrystal (Arduino built-in)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompliance: \u003cstrong\u003eRoHS compliant\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eParallel vs I2C LCD\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eParallel (this model)\u003c\/strong\u003e: Uses 6–8 Arduino pins — maximum compatibility, no extra IC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI2C (with backpack)\u003c\/strong\u003e: Uses only 2 pins (SDA\/SCL) — add PCF8574 I2C adapter to this display\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eArduino project status and data display\u003c\/li\u003e\n\u003cli\u003eTemperature, humidity, and sensor data readout\u003c\/li\u003e\n\u003cli\u003eMenu navigation display for Arduino projects\u003c\/li\u003e\n\u003cli\u003eClock and timer display\u003c\/li\u003e\n\u003cli\u003eElectronics education and learning projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keszoox","offers":[{"title":"Default Title","offer_id":45672633499883,"sku":"","price":15.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/1005\/8731\/files\/LCD1602-Blue.jpg?v=1723008299","url":"https:\/\/keszoox.com\/products\/lcd1602-16x2-character-lcd-display-blue-parallel","provider":"Keszoox","version":"1.0","type":"link"}