{"product_id":"4-bits-digital-led-display-module-diy-clock-electronic-kits-7-segment-0-56-inch-time-clock-indicator-with-ht16k33-driver-board","title":"4 Bits Digital LED Display Module DIY Clock Electronic Kits 7 Segment 0.56 inch Time Clock Indicator with HT16K33 Driver Board","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eGaqqee\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDIY Supplies\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eElectrical\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\n\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv\u003e \u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"34912903\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000006599203\" type=\"relation\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cstrong\u003e\u003cbr\u003e4 Bits Digital LED Display Module DIY Clock Electronic Kits 7 Segment 0.56 inch Time Clock Indicator with HT16K33 Driver Board\u003cbr\u003e\u003c\/strong\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/H66a6ca6cbbf84ad5801dc79ef99988ceR.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e1. This 0.56-inch 4-bit 7-segment display module comes with a clock function. \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e2. Multiple display colors are available, including green, red, white, yellow, and blue. \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e3. This 7-segment display matrix is multiplexed, and to control all 7-segment LEDs, you need 14 pins. \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e4. This module can easily add a 4-digit digital display with a decimal point, which can be used to create the \"second colon point\" of a clock. \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e5. Using a matrix driver chip (HT16K33) will perform multiplexing for you. You need to send an i2c command to the chip, telling it which LEDs to light up, and it will handle it for you. \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e6. As it only uses I2C for control, it can be used with any development board and can share I2C pins with other sensors or displays. \u003c\/span\u003e \u003cbr\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/H06b9faf9d2f54213a11d9c615c4c6fc31.jpg\" slate-data-type=\"image\"\u003e\u003cbr\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eParameter: \u003c\/strong\u003e\u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003eDisplay colors: red, green, white, yellow, blue \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003eDriver: HT16K33 \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003eDisplay screen: 0.56 inches \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003ePCB board size: 50mm x 23mm \u003c\/span\u003e \u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e7-segment monitor size: 50mm x 19mm\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003eProduct Description: \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003eThe board\/chip uses an I2C 7-bit address between 0x70-0x77, which can be selected by jumper; 4-digit 7-segment LED matrix display screen, ultra bright 4-digit 0.56-inch high blue 7-segment display screen; Paired with pins, the matrix can be fixed to the development board, which is very easy to operate and only takes about 5 minutes!\u003cbr\u003e\u003c\/span\u003e\u003cimg class=\"wscnph\" src=\"https:\/\/ae01.alicdn.com\/kf\/H3a17c70c6a9845be963dfeb41dedca12v.jpg\" slate-data-type=\"image\"\u003e\u003cspan style=\"font-size:16px\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-size:20px\"\u003e\u003cstrong\u003ePackage include: \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px\"\u003e1X module\u003cbr\u003e\u003c\/span\u003e\u003cimg class=\"wscnph\" 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