{"product_id":"0802a-lcd-character-display-module-8x2-row-blue","title":"0802A LCD Character Display Module 8×2 Blue Backlight","description":"\n\u003ch2\u003e0802A LCD Character Display Module – Blue Backlight\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e0802A LCD Character Display Module\u003c\/strong\u003e is a compact, versatile 8-character × 2-row LCD screen designed for electronics projects, Arduino builds, microcontroller setups, and DIY prototyping. With its striking blue backlight and white characters, it delivers excellent readability in a tiny 58 × 32 mm footprint — perfect for embedding into custom enclosures, control panels, or maker projects.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Layout:\u003c\/strong\u003e 8 characters × 2 rows for clean, compact text output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlue Backlight:\u003c\/strong\u003e High-contrast blue backlight with white character display for easy reading\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Dimensions:\u003c\/strong\u003e 58 × 32 mm — ideal for space-constrained builds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard HD44780 Controller:\u003c\/strong\u003e Compatible with Arduino, Raspberry Pi, PIC, AVR, and most common microcontrollers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2 Color Options:\u003c\/strong\u003e Available in blue and other variants to suit your project aesthetic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Integration:\u003c\/strong\u003e Standard 16-pin header interface for straightforward wiring and setup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Efficient operation suitable for battery-powered projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Suitable for clocks, meters, sensor readouts, status displays, and DIY gadgets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 0802A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Type:\u003c\/strong\u003e Character LCD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e 8 columns × 2 rows\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacklight Color:\u003c\/strong\u003e Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModule Dimensions:\u003c\/strong\u003e 58 × 32 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e 16-pin parallel (HD44780 compatible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 5V DC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the 0802A LCD Module?\u003c\/h3\u003e\n\u003cp\u003eWhether you're a hobbyist building your first Arduino project or an experienced maker adding a display to a custom device, the 0802A delivers reliable performance in a space-saving form factor. The blue backlit screen stands out with clarity, making it a go-to component for any project that requires a simple, readable text output.\u003c\/p\u003e\n\n\u003ch3\u003eGreat Pairings for Your Build\u003c\/h3\u003e\n\u003cp\u003eLooking to expand your electronics toolkit? Check out these related components from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/round-aluminum-wire-diy-jewelry-making-1mm-3mm\"\u003eRound Aluminum Wire 1mm–3mm | DIY Jewelry Making Wire\u003c\/a\u003e — great for custom enclosure wiring and lightweight structural use\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/glow-in-the-dark-natural-stone-round-beads-diy-jewelry-making\"\u003eGlow in the Dark Natural Stone Round Beads | DIY Jewelry Making\u003c\/a\u003e — add a creative decorative touch to maker projects\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ccb-flat-round-spacer-beads-diy-jewelry-making\"\u003e4\/6mm CCB Flat Round Spacer Beads DIY Jewelry Making 100-200pcs\u003c\/a\u003e — versatile craft components for mixed-media builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What microcontrollers are compatible with the 0802A LCD Character Display Module?\u003c\/h4\u003e\n\u003cp\u003eA: The 0802A LCD module uses the standard HD44780 parallel interface, making it compatible with a wide range of microcontrollers including Arduino (Uno, Nano, Mega), Raspberry Pi (via I2C adapter), PIC, AVR, STM32, and most other common platforms. Standard LiquidCrystal library support makes setup quick and straightforward.\u003c\/p\u003e\n\u003ch4\u003eQ: What does \"8×2\" mean on this LCD display module?\u003c\/h4\u003e\n\u003cp\u003eA: \"8×2\" means the display shows 8 characters per row across 2 rows, giving you a total of 16 character positions on screen. This makes it ideal for compact devices where you need to display short status messages, numeric readouts, or labels without requiring a large screen footprint.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage does the 0802A LCD module operate at?\u003c\/h4\u003e\n\u003cp\u003eA: The 0802A LCD character display module operates at 5V DC, which is the standard logic voltage for most Arduino and microcontroller projects. Always ensure your power supply matches the module's requirements for stable operation.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I connect the 0802A LCD module to an Arduino?\u003c\/h4\u003e\n\u003cp\u003eA: The module features a standard 16-pin header. Connect the data and enable pins to your Arduino's digital I\/O pins, wire the power (VCC\/GND) to 5V and GND, and use a potentiometer on the contrast pin (VO) to adjust display clarity. The Arduino LiquidCrystal library handles the rest with just a few lines of code.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What microcontrollers are compatible with the 0802A LCD Character Display Module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 0802A LCD module uses the standard HD44780 parallel interface, making it compatible with a wide range of microcontrollers including Arduino (Uno, Nano, Mega), Raspberry Pi (via I2C adapter), PIC, AVR, STM32, and most other common platforms. 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