{"product_id":"0-56-inch-1-digit-7-segment-led-display-red-common-cathode","title":"Red 0.56inch 1 Digit 7 Segment LED Display Digital Tube - Common Cathode","description":"\u003ch1\u003eRed 0.56inch 1 Digit 7 Segment LED Display Digital Tube - Common Cathode\u003c\/h1\u003e\n\u003cp\u003eA single-digit 0.56 inch red 7-segment LED display in common cathode configuration. It is a passive display with no onboard driver and requires external current-limiting resistors and microcontroller drive.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1 digit\u003c\/li\u003e\n  \u003cli\u003e0.56 inch digit height\u003c\/li\u003e\n  \u003cli\u003ered LED\u003c\/li\u003e\n  \u003cli\u003ecommon cathode\u003c\/li\u003e\n  \u003cli\u003e10 pins\u003c\/li\u003e\n  \u003cli\u003eDIP through-hole mount\u003c\/li\u003e\n  \u003cli\u003edimensions 19mm L x 13mm 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\u003eIs there a driver chip on board?\u003c\/summary\u003e\u003cp\u003eNo, this is a bare common-cathode 7-segment display; each segment must be driven through its own current-limiting resistor.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCommon cathode or common anode?\u003c\/summary\u003e\u003cp\u003eCommon cathode, so the shared pin connects to ground and segments are driven high.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow many pins does it have?\u003c\/summary\u003e\u003cp\u003e10 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 1 Digit 7 Segment LED Display Digital Tube - Common Cathode\", \"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\": \"Is there a driver chip on board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, this is a bare common-cathode 7-segment display; each segment must be driven through its own current-limiting resistor.\"}}, {\"@type\": \"Question\", \"name\": \"Common cathode or common anode?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common cathode, so the shared pin connects to ground and segments are driven high.\"}}, {\"@type\": \"Question\", \"name\": \"How many pins does it have?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"10 pins in a DIP through-hole layout.\"}}]}\u003c\/script\u003e","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53479317111149,"sku":null,"price":10.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/product_0186bef9-5e1d-4810-b807-938a74986bbc.webp?v=1782207894","url":"https:\/\/compoden.com\/products\/0-56-inch-1-digit-7-segment-led-display-red-common-cathode","provider":"Compoden","version":"1.0","type":"link"}