{"product_id":"0-56-inch-4-digit-7-segment-led-display-red-common-anode","title":"Red 0.56inch 4 Digit 7 Segment LED Display Digital Tube - Common Anode","description":"\u003ch1\u003eRed 0.56inch 4 Digit 7 Segment LED Display Digital Tube - Common Anode\u003c\/h1\u003e\n\u003cp\u003eA four-digit 0.56 inch red 7-segment LED display in common anode configuration. It is a passive multiplexed display with no onboard driver and requires external resistors and microcontroller scanning.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e4 digits\u003c\/li\u003e\n  \u003cli\u003e0.56 inch digit height\u003c\/li\u003e\n  \u003cli\u003ered LED\u003c\/li\u003e\n  \u003cli\u003ecommon anode\u003c\/li\u003e\n  \u003cli\u003e12 pins\u003c\/li\u003e\n  \u003cli\u003eDIP through-hole mount\u003c\/li\u003e\n  \u003cli\u003edimensions 51mm L x 19mm W x 7mm 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\u003eRaspberry Pi\u003c\/li\u003e\n  \u003cli\u003eany microcontroller GPIO with current-limiting resistors\u003c\/li\u003e\n  \u003cli\u003ebreadboard and PCB\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\u003eDoes it have a driver IC?\u003c\/summary\u003e\u003cp\u003eNo, it is a bare 7-segment display; the four digits are multiplexed and driven by your microcontroller.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eIs it common anode or cathode?\u003c\/summary\u003e\u003cp\u003eCommon anode, so the shared digit pins connect to the positive supply and segments are pulled low.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow many pins?\u003c\/summary\u003e\u003cp\u003e12 pins in a DIP through-hole layout.\u003c\/p\u003e\u003c\/details\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"Red 0.56inch 4 Digit 7 Segment LED Display Digital Tube - Common Anode\", \"brand\": {\"@type\": \"Organization\", \"name\": \"Compoden\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does it have a driver IC?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, it is a bare 7-segment display; the four digits are multiplexed and driven by your microcontroller.\"}}, {\"@type\": \"Question\", \"name\": \"Is it common anode or cathode?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common anode, so the shared digit pins connect to the positive supply and segments are pulled low.\"}}, {\"@type\": \"Question\", \"name\": \"How many pins?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"12 pins in a DIP through-hole layout.\"}}]}\u003c\/script\u003e","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53479317471597,"sku":null,"price":32.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/product_132dcd0f-f037-47ed-80b5-becbe9df574c.webp?v=1782207926","url":"https:\/\/compoden.com\/products\/0-56-inch-4-digit-7-segment-led-display-red-common-anode","provider":"Compoden","version":"1.0","type":"link"}