{"product_id":"stock-0-56-inch-digital-display-4-bit-7-segment-tube-clock-module-tm1637-iic","title":"Stock 0.56 Inch Digital Display 4-Bit  7-Segment Tube Clock Module TM1637 IIC","description":"\u003cdiv class=\"J_module\"\u003e\n\u003cdiv class=\"ife-detail-decorate-table\"\u003e\n\u003ctable class=\"all magic-7\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cdiv class=\"magic-8\"\u003e\n\u003cspan class=\"magic-9\"\u003e\u003cspan class=\"magic-10\"\u003e0.56-inch TM1637 four-digit seven-segment digital tube clock module with IIC interface. This module is a 12-pin,\u003c\/span\u003e\u003cspan class=\"magic-10\"\u003e 4-digit, common-anode digital tube (0.56-inch) display module with clock points. The driver chip is TM1637. Only 2 signal lines are needed to enable the microcontroller to control the 4-digit 8-segment digital tube.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb class=\"magic-9\"\u003e\u003cspan class=\"magic-11\" style=\"color: #510a0a;\"\u003e(The product is un-welded)\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\u003cspan class=\"magic-10\" style=\"color: #951818;\"\u003e\u003cb\u003eThe module features are as follows:\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"magic-10\"\u003eThis display device is a 4-bit common anode red digital tube\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"magic-10\"\u003e 8-level grayscale adjustable\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"magic-10\"\u003eThe control interface level can be 5V or 3.3V\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"magic-10\"\u003e4 M2 screw positioning holes for easy installation\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan class=\"magic-10\"\u003e\u003cspan style=\"color: #931c1c;\"\u003e\u003cb\u003eControl interface: \u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cspan class=\"magic-10\"\u003e4 pins in total (GND, VCC, DI0, CLK), GND is ground, VCC is the power supply, D10 is the data input and output pin, and CLK is the clock signal pin:\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"color: #951b1b;\"\u003eDigital tube: \u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\n\u003cdiv\u003e\n\u003cspan class=\"magic-10\"\u003e4-bit common anode 0.56-inch digital tube with score point, red highlight\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #811212;\"\u003ePositioning hole: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\n\u003cdiv\u003e\u003cspan class=\"magic-10\"\u003e4 M2 screw positioning holes; hole diameter is 2.2mm, so that the module is easy to install and position, and to enable combination between modules\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"uOttawa Makerstore","offers":[{"title":"Default Title","offer_id":62368846774328,"sku":"E040","price":4.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/1330\/files\/Screenshot2026-09-03at4.11.23PM.png?v=1788466294","url":"https:\/\/makerstore.ca\/products\/stock-0-56-inch-digital-display-4-bit-7-segment-tube-clock-module-tm1637-iic","provider":"uOttawa Makerstore","version":"1.0","type":"link"}