{"product_id":"74hc595-2-digit-0-5-inch-7-segment-display-module","title":"74HC595 2 Digit 0.5inch 7 Segment Digital Tube LED Display Module","description":"\u003ch1\u003e74HC595 2 Digit 0.5inch 7 Segment Digital Tube LED Display Module\u003c\/h1\u003e\n\u003cp\u003eA 2-digit 0.5 inch 7-segment display module driven by two 74HC595 shift registers, controlled over a 3-wire serial interface. Onboard band-limiting resistors give each tube uniform brightness.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003etwo 74HC595 shift register driver ICs\u003c\/li\u003e\n  \u003cli\u003e2 digits\u003c\/li\u003e\n  \u003cli\u003e0.5 inch digit height\u003c\/li\u003e\n  \u003cli\u003ered LED\u003c\/li\u003e\n  \u003cli\u003e3-wire serial interface plus 2 power lines\u003c\/li\u003e\n  \u003cli\u003eoperating voltage 3 to 6VDC\u003c\/li\u003e\n  \u003cli\u003eonboard current-limiting resistors per tube\u003c\/li\u003e\n  \u003cli\u003efour mounting holes\u003c\/li\u003e\n  \u003cli\u003edimensions 38mm L x 25mm W x 11.6mm 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\u003eany microcontroller with 3 free GPIO pins\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 pins control the module?\u003c\/summary\u003e\u003cp\u003eThree signal lines for the 74HC595 shift registers, plus VCC and GND.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the operating voltage?\u003c\/summary\u003e\u003cp\u003e3 to 6VDC.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eAre current-limiting resistors included?\u003c\/summary\u003e\u003cp\u003eYes, each digital tube has its own onboard band-limiting resistor for even brightness.\u003c\/p\u003e\u003c\/details\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"74HC595 2 Digit 0.5inch 7 Segment Digital Tube LED Display Module\", \"brand\": {\"@type\": \"Organization\", \"name\": \"Compoden\"}, \"mpn\": \"74HC595\"}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How many pins control the module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Three signal lines for the 74HC595 shift registers, plus VCC and GND.\"}}, {\"@type\": \"Question\", \"name\": \"What is the operating voltage?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"3 to 6VDC.\"}}, {\"@type\": \"Question\", \"name\": \"Are current-limiting resistors included?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, each digital tube has its own onboard band-limiting resistor for even brightness.\"}}]}\u003c\/script\u003e","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53479317537133,"sku":null,"price":90.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/product_dc33153f-c95e-4461-9b4f-2c30f8c1eb80.webp?v=1782207948","url":"https:\/\/compoden.com\/products\/74hc595-2-digit-0-5-inch-7-segment-display-module","provider":"Compoden","version":"1.0","type":"link"}