{"product_id":"4-digit-seven-segment-led-display-module-tm1637","title":"4-Digit Seven Segment Led Display Module - TM1637","description":"\u003cp data-start=\"80\" data-end=\"478\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 4-Digit Seven Segment LED Display Module – TM1637 is a compact digital display module designed for displaying numbers, time, counters, temperature values, sensor readings, scores, and other numerical information. The module combines a four-digit 7-segment LED display with the TM1637 LED display driver IC, allowing the complete display to be controlled using only two signal lines.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"480\" data-end=\"997\"\u003eUnlike a conventional 4-digit seven-segment display that requires multiple GPIO pins and external multiplexing control, the TM1637 driver handles digit scanning, segment control, display refreshing, and brightness adjustment internally. The microcontroller communicates with the module through the CLK and DIO signal lines, significantly reducing wiring and GPIO requirements. The interface is a TM1637-specific two-wire serial protocol rather than standard hardware I2C. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"999\" data-end=\"1364\"\u003eCommon versions of the module feature a 4-digit red LED display with a central colon separator, making them particularly suitable for digital clocks, timers, countdown displays, and stopwatch projects. Typical modules use a 0.36-inch digit display and operate from approximately 3.3V to 5V, depending on the module version. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1366\" data-end=\"1559\"\u003eThe module can be easily interfaced with Arduino, ESP32, ESP8266, STM32, Raspberry Pi Pico, Raspberry Pi, PIC, AVR, and other microcontroller platforms using available TM1637 display libraries.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"etycth\" data-start=\"1566\" data-end=\"1583\" class=\"PDq2pG_selectionAnchorContainer\"\u003eKey Features\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cul data-start=\"1585\" data-end=\"2375\"\u003e\n\u003cli data-section-id=\"d0o4fc\" data-start=\"1585\" data-end=\"1626\"\u003eFour-digit 7-segment LED display module\u003c\/li\u003e\n\u003cli data-section-id=\"az28ag\" data-start=\"1627\" data-end=\"1670\"\u003eBased on the TM1637 LED display driver IC\u003c\/li\u003e\n\u003cli data-section-id=\"1h2yi42\" data-start=\"1671\" data-end=\"1716\"\u003eDisplays numerical values from 0000 to 9999\u003c\/li\u003e\n\u003cli data-section-id=\"lrvcbv\" data-start=\"1717\" data-end=\"1770\"\u003eSupports negative values within display limitations\u003c\/li\u003e\n\u003cli data-section-id=\"1v87tu5\" data-start=\"1771\" data-end=\"1820\"\u003eCentral colon separator on clock-style versions\u003c\/li\u003e\n\u003cli data-section-id=\"184s5re\" data-start=\"1821\" data-end=\"1861\"\u003eRequires only two control signal lines\u003c\/li\u003e\n\u003cli data-section-id=\"1f308px\" data-start=\"1862\" data-end=\"1896\"\u003eCLK and DIO serial communication\u003c\/li\u003e\n\u003cli data-section-id=\"11qqjf6\" data-start=\"1897\" data-end=\"1940\"\u003eTM1637-specific two-wire serial interface\u003c\/li\u003e\n\u003cli data-section-id=\"hdr71d\" data-start=\"1941\" data-end=\"1989\"\u003eBuilt-in LED multiplexing and display scanning\u003c\/li\u003e\n\u003cli data-section-id=\"xxrmb6\" data-start=\"1990\" data-end=\"2017\"\u003eAutomatic display refresh\u003c\/li\u003e\n\u003cli data-section-id=\"1aie8xh\" data-start=\"2018\" data-end=\"2051\"\u003eProgrammable brightness control\u003c\/li\u003e\n\u003cli data-section-id=\"1i7xdkb\" data-start=\"2052\" data-end=\"2103\"\u003e8 brightness settings including display-off level\u003c\/li\u003e\n\u003cli data-section-id=\"1fxa87q\" data-start=\"2104\" data-end=\"2131\"\u003eCompact PCB module design\u003c\/li\u003e\n\u003cli data-section-id=\"2m8rqs\" data-start=\"2132\" data-end=\"2170\"\u003eLow microcontroller GPIO requirement\u003c\/li\u003e\n\u003cli data-section-id=\"tavqn2\" data-start=\"2171\" data-end=\"2196\"\u003eSimple 4-pin connection\u003c\/li\u003e\n\u003cli data-section-id=\"17cn44l\" data-start=\"2197\" data-end=\"2246\"\u003eEasy integration with microcontroller libraries\u003c\/li\u003e\n\u003cli data-section-id=\"154egr6\" data-start=\"2247\" data-end=\"2307\"\u003eSuitable for clocks, counters, timers, and sensor displays\u003c\/li\u003e\n\u003cli data-section-id=\"1bpding\" data-start=\"2308\" data-end=\"2375\"\u003eCompatible with 3.3V and 5V controllers on common module versions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":46795082924086,"sku":"OSIXI06ACI","price":55.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/TM1367SevenSegmentDisplaymodule-1.png?v=1783280107","url":"https:\/\/roboracter.in\/products\/4-digit-seven-segment-led-display-module-tm1637","provider":"Roboracter","version":"1.0","type":"link"}