{"product_id":"adafruit-0-56-4-digit-7-segment-display-w-i2c-backpack-white-stemma-qt-qwiic","title":"Adafruit 0.56\" 4-Digit 7-Segment Display w\/I2C Backpack - White - STEMMA QT \/ qwiic","description":"\u003cp data-end=\"508\" data-start=\"0\"\u003eThe \u003cstrong data-end=\"36\" data-start=\"4\"\u003eAdafruit LED Matrix Backpack\u003c\/strong\u003e is a simple and efficient solution for adding a small, bright display to your project. Whether you're using an \u003cstrong data-end=\"166\" data-start=\"148\"\u003e8x8 LED matrix\u003c\/strong\u003e or a \u003cstrong data-end=\"201\" data-start=\"172\"\u003e4-digit 7-segment display\u003c\/strong\u003e, these backpacks eliminate the need for complex wiring and lots of pins. With an integrated driver chip (HT16K33), the display multiplexes automatically and uses constant-current drivers for ultra-bright, consistent color. It also supports easy 1\/16-step dimming, all controlled via a simple I2C interface.\u003c\/p\u003e\n\u003cp data-end=\"527\" data-start=\"510\"\u003e\u003cstrong data-end=\"527\" data-start=\"510\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"1485\" data-start=\"528\"\u003e\n\u003cli data-end=\"670\" data-start=\"528\"\u003e\n\u003cstrong data-end=\"554\" data-start=\"530\"\u003eBuilt-In Driver Chip\u003c\/strong\u003e: The HT16K33 chip handles display multiplexing and uses constant-current drivers for bright and consistent output.\u003c\/li\u003e\n\u003cli data-end=\"852\" data-start=\"671\"\u003e\n\u003cstrong data-end=\"690\" data-start=\"673\"\u003eI2C Interface\u003c\/strong\u003e: Control the display with a simple I2C connection, and connect up to four mini 8x8 matrices or eight 7-segment displays (or any combination) on a single I2C bus.\u003c\/li\u003e\n\u003cli data-end=\"1046\" data-start=\"853\"\u003e\n\u003cstrong data-end=\"879\" data-start=\"855\"\u003eSTEMMA QT Connectors\u003c\/strong\u003e: Two connectors are provided for solderless connections, compatible with SparkFun Qwiic I2C cables, making it easy to connect to a variety of accessories and sensors.\u003c\/li\u003e\n\u003cli data-end=\"1266\" data-start=\"1047\"\u003e\n\u003cstrong data-end=\"1063\" data-start=\"1049\"\u003eEasy Setup\u003c\/strong\u003e: The product kit comes with a fully tested and assembled LED backpack, a 4-digit 0.56\" white seven-segment display, and a 4-pin header. Soldering the matrix onto the backpack takes only about 5 minutes.\u003c\/li\u003e\n\u003cli data-end=\"1485\" data-start=\"1267\"\u003e\n\u003cstrong data-end=\"1293\" data-start=\"1269\"\u003eTutorial and Library\u003c\/strong\u003e: Adafruit provides a detailed tutorial and a user-friendly library to get you up and running quickly. Display images on the matrix or numbers on the 7-segment display in less than 30 minutes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-last-node=\"\" data-end=\"1681\" data-start=\"1487\"\u003eIf you've been hesitant to use matrix displays due to complexity, this \u003cstrong data-end=\"1581\" data-start=\"1558\"\u003eLED Matrix Backpack\u003c\/strong\u003e is the perfect solution to simplify the process and add a colorful, bright display to your project.\u003c\/p\u003e\n\u003cp id=\"tab-technical-details-heading\"\u003e\u003cstrong\u003eTechnical Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"81\" data-start=\"0\"\u003e\n\u003cstrong data-end=\"17\" data-start=\"2\"\u003eI2C Address\u003c\/strong\u003e: 7-bit address range from 0x70 to 0x77, selectable with jumpers\u003c\/li\u003e\n\u003cli data-end=\"153\" data-start=\"82\"\u003e\n\u003cstrong data-end=\"107\" data-start=\"84\"\u003eBackpack Dimensions\u003c\/strong\u003e: 50.0mm x 26.7mm x 6.0mm (2.0\" x 1.1\" x 0.2\")\u003c\/li\u003e\n\u003cli data-end=\"181\" data-start=\"154\"\u003e\n\u003cstrong data-end=\"175\" data-start=\"156\"\u003eBackpack Weight\u003c\/strong\u003e: 5.6g\u003c\/li\u003e\n\u003cli data-end=\"257\" data-start=\"182\"\u003e\n\u003cstrong data-end=\"216\" data-start=\"184\"\u003e7-Segment Display Dimensions\u003c\/strong\u003e: 19mm x 50mm x 14mm (0.75\" x 2\" x 0.56\")\u003c\/li\u003e\n\u003cli data-end=\"294\" data-start=\"258\"\u003e\n\u003cstrong data-end=\"288\" data-start=\"260\"\u003e7-Segment Display Weight\u003c\/strong\u003e: 8.4g\u003c\/li\u003e\n\u003cli data-end=\"405\" data-start=\"295\"\u003e\n\u003cstrong data-end=\"314\" data-start=\"297\"\u003eDocumentation\u003c\/strong\u003e: Datasheets, schematic, EagleCAD PCB files, and Fritzing available in the product tutorial\u003c\/li\u003e\n\u003cli data-is-last-node=\"\" data-end=\"581\" data-start=\"406\"\u003e\n\u003cstrong data-end=\"428\" data-start=\"408\"\u003eRevision History\u003c\/strong\u003e:\n\u003cul data-is-last-node=\"\" data-end=\"581\" data-start=\"432\"\u003e\n\u003cli data-is-last-node=\"\" data-end=\"581\" data-start=\"432\"\u003e\n\u003cstrong data-end=\"450\" data-start=\"434\"\u003eJan 19, 2022\u003c\/strong\u003e: PCB updated to include two vertical-mount STEMMA QT connectors for plug-and-play compatibility with STEMMA QT cables and devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":41286110740544,"sku":"1002","price":15.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/6342\/4320\/files\/1002-05.jpg?v=1782525665","url":"https:\/\/wearvico.com\/products\/adafruit-0-56-4-digit-7-segment-display-w-i2c-backpack-white-stemma-qt-qwiic","provider":"wearvico","version":"1.0","type":"link"}