{"product_id":"tm1637-4-bits-digital-tube-led-display-module-with-clock-display-for-arduino","title":"TM1637 4 Bits Digital Tube LED Display Module With Clock Display for Arduino","description":"\u003cp data-start=\"0\" data-end=\"236\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"41\"\u003eTM1637 4-Digit LED Display Module\u003c\/strong\u003e is a cost-effective and easy-to-use solution for displaying numeric data in Arduino-based projects. While it primarily supports numbers, it can also display a few characters such as A, B, and C.\u003c\/p\u003e\n\u003cp data-start=\"238\" data-end=\"639\"\u003eThis module features a 4-digit 7-segment LED display controlled by the TM1637 driver chip. One of its key advantages is that it requires only two communication pins, making it ideal for projects where microcontroller pins are limited. Thanks to its simple two-wire interface (similar to I2C communication), you can easily connect and control it while leaving other pins free for additional components.\u003c\/p\u003e\n\u003cp data-start=\"641\" data-end=\"917\"\u003eThe display consists of four 0.36-inch common anode digits, making it suitable for applications like digital clocks, counters, and other DIY electronics projects. Although the TM1637 chip also supports keyboard input functionality, this feature is not utilized in this module.\u003c\/p\u003e\n\u003cp data-start=\"919\" data-end=\"978\"\u003e\u003cstrong data-start=\"919\" data-end=\"928\"\u003eNote:\u003c\/strong\u003e The product version or printed markings may vary.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1f87gtx\" data-start=\"980\" data-end=\"1026\"\u003ePin Configuration (Connecting to Arduino):\u003c\/h3\u003e\n\u003cul data-start=\"1027\" data-end=\"1119\"\u003e\n\u003cli data-section-id=\"186le9m\" data-start=\"1027\" data-end=\"1044\"\u003e\n\u003cstrong data-start=\"1029\" data-end=\"1036\"\u003eGND\u003c\/strong\u003e → GND\u003c\/li\u003e\n\u003cli data-section-id=\"zraxfz\" data-start=\"1045\" data-end=\"1061\"\u003e\n\u003cstrong data-start=\"1047\" data-end=\"1054\"\u003eVCC\u003c\/strong\u003e → 5V\u003c\/li\u003e\n\u003cli data-section-id=\"ykqfk3\" data-start=\"1062\" data-end=\"1090\"\u003e\n\u003cstrong data-start=\"1064\" data-end=\"1071\"\u003eDIO\u003c\/strong\u003e → Digital Pin D2\u003c\/li\u003e\n\u003cli data-section-id=\"1wl89d0\" data-start=\"1091\" data-end=\"1119\"\u003e\n\u003cstrong data-start=\"1093\" data-end=\"1100\"\u003eCLK\u003c\/strong\u003e → Digital Pin D3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"12jh0uk\" data-start=\"1121\" data-end=\"1138\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul data-start=\"1139\" data-end=\"1430\"\u003e\n\u003cli data-section-id=\"7msx1v\" data-start=\"1139\" data-end=\"1177\"\u003eSimple and user-friendly interface\u003c\/li\u003e\n\u003cli data-section-id=\"1gifvd9\" data-start=\"1178\" data-end=\"1212\"\u003eRequires only two control pins\u003c\/li\u003e\n\u003cli data-section-id=\"1lynbdi\" data-start=\"1213\" data-end=\"1247\"\u003eEfficient multiplexing support\u003c\/li\u003e\n\u003cli data-section-id=\"lu66s6\" data-start=\"1248\" data-end=\"1293\"\u003eCan be used as a 4-digit display or clock\u003c\/li\u003e\n\u003cli data-section-id=\"19y3b0h\" data-start=\"1294\" data-end=\"1335\"\u003eSuitable for DIY electronics projects\u003c\/li\u003e\n\u003cli data-section-id=\"1gdlj2t\" data-start=\"1336\" data-end=\"1389\"\u003eIdeal for counters and display-based applications\u003c\/li\u003e\n\u003cli data-section-id=\"l0zcc1\" data-start=\"1390\" data-end=\"1430\"\u003eMounting holes for easy installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1dpy815\" data-start=\"1432\" data-end=\"1453\"\u003ePackage Includes:\u003c\/h3\u003e\n\u003cul data-start=\"1454\" data-end=\"1508\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"125nn3r\" data-start=\"1454\" data-end=\"1508\" data-is-last-node=\"\"\u003e1 × TM1637 4-Digit LED Display Module (Version V1.2)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VOLTROS","offers":[{"title":"Default Title","offer_id":51595434983720,"sku":"VT00519","price":40.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/7908\/1000\/files\/Screenshot2026-03-29131757.png?v=1774770528","url":"https:\/\/voltros.in\/products\/tm1637-4-bits-digital-tube-led-display-module-with-clock-display-for-arduino","provider":"WHITEVALLEY TECHNOLOGIES PRIVATE LIMITED","version":"1.0","type":"link"}