{"product_id":"tm1637-4-digit-7-segment-display-module","title":"TM1637 4 Bits Digital Tube LED Display Module With Clock Colon (0.36 inch)","description":"\u003ch1\u003eTM1637 4 Bits Digital Tube LED Display Module With Clock Colon (0.36 inch)\u003c\/h1\u003e\n\u003cp\u003eA 4-digit 7-segment display module driven by the TM1637 IC, requiring only two signal lines (CLK and DIO) plus power. The center colon makes it suited to clock and timer displays.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eTM1637 driver IC\u003c\/li\u003e\n  \u003cli\u003e4 digits\u003c\/li\u003e\n  \u003cli\u003e0.36 inch digit height\u003c\/li\u003e\n  \u003cli\u003e2-wire interface (CLK and DIO)\u003c\/li\u003e\n  \u003cli\u003esupply 3.3 to 5.5V\u003c\/li\u003e\n  \u003cli\u003eoperating current 30mA max\u003c\/li\u003e\n  \u003cli\u003e8-level adjustable brightness\u003c\/li\u003e\n  \u003cli\u003ecentral colon for clock display\u003c\/li\u003e\n  \u003cli\u003edimensions 42mm L x 24mm W x 12mm H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible with\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino\u003c\/li\u003e\n  \u003cli\u003eESP32\u003c\/li\u003e\n  \u003cli\u003eESP8266\u003c\/li\u003e\n  \u003cli\u003eRaspberry Pi\u003c\/li\u003e\n  \u003cli\u003e3.3V and 5V microcontrollers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuild it with Compoden's AI\u003c\/h2\u003e\u003cp\u003eTell Compoden's AI build assistant what you want to display and it picks a compatible screen, checks it against your board's interface and voltage, and hands you the wiring and the driver code matched to the exact module - all from real in-stock parts.\u003c\/p\u003e\n\u003ch2\u003eBuilt and Backed by Compoden\u003c\/h2\u003e\n\u003cp\u003eWe have spent 10 years supplying displays, boards, and parts to makers, schools, and engineering teams across India. Every Compoden order includes our AI build companion to help you wire the screen and write the driver code.\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003eHow many wires are needed to drive it?\u003c\/summary\u003e\u003cp\u003eTwo signal wires, CLK and DIO, plus VCC and GND.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat supply voltage does it use?\u003c\/summary\u003e\u003cp\u003e3.3 to 5.5V, so it works with both 5V and 3.3V boards.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan it show a clock colon?\u003c\/summary\u003e\u003cp\u003eYes, it has a central colon between the digit pairs for clock and timer displays.\u003c\/p\u003e\u003c\/details\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"TM1637 4 Bits Digital Tube LED Display Module With Clock Colon (0.36 inch)\", \"brand\": {\"@type\": \"Organization\", \"name\": \"Compoden\"}, \"mpn\": \"TM1637\"}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How many wires are needed to drive it?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Two signal wires, CLK and DIO, plus VCC and GND.\"}}, {\"@type\": \"Question\", \"name\": \"What supply voltage does it use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"3.3 to 5.5V, so it works with both 5V and 3.3V boards.\"}}, {\"@type\": \"Question\", \"name\": \"Can it show a clock colon?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, it has a central colon between the digit pairs for clock and timer displays.\"}}]}\u003c\/script\u003e","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53479317504365,"sku":null,"price":46.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/product_270f0cf1-4e1c-4938-8b2b-febeb0b9c166.webp?v=1782207938","url":"https:\/\/compoden.com\/products\/tm1637-4-digit-7-segment-display-module","provider":"Compoden","version":"1.0","type":"link"}