{"product_id":"lcd-calculator-diy-electronic-kit-51-microcontroller-soldering","title":"LCD Calculator DIY Kit – 51 Microcontroller Soldering Project","description":"\n\u003ch2\u003eBuild Your Own LCD Calculator – DIY Soldering \u0026amp; Microcontroller Kit\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLOTHYE LCD1062 Calculator DIY Electronic Kit\u003c\/strong\u003e is the perfect hands-on project for electronics enthusiasts, students, and hobbyists looking to sharpen their circuit-building and soldering skills. Based on the popular \u003cstrong\u003e51 Microcontroller\u003c\/strong\u003e architecture, this training kit guides you through assembling a fully functional LCD calculator from individual components — an ideal introduction to PCB assembly, circuit theory, and embedded systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e⚠️ Important:\u003c\/strong\u003e This kit is designed for individuals with prior experience in electronics and circuit assembly. While all components are verified in good condition before shipping, successful assembly depends on the builder's skill and experience. Please read all instructions thoroughly before beginning. \u003cstrong\u003eBatteries (CR2032 × 2) are NOT included.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLCD1062 Display:\u003c\/strong\u003e Clear, easy-to-read LCD screen for displaying calculations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e51 Microcontroller Core:\u003c\/strong\u003e Industry-standard MCU architecture widely used in electronics education\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete DIY Kit:\u003c\/strong\u003e Includes plastic shell and all necessary electronic components (Model: IH486)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHands-On Learning:\u003c\/strong\u003e Excellent soldering practice and a real-world training experiment for students and makers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Size:\u003c\/strong\u003e Finished product measures just 8.6 cm × 12.6 cm × 3.6 cm — neat, portable, and display-ready\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Powered:\u003c\/strong\u003e Runs on 2 × CR2032 coin cell batteries (not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIH486\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLCD1062\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMicrocontroller\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e51 Series MCU\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCR2032 × 2 (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComposition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic shell + electronic components\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.6 cm × 12.6 cm × 3.6 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackaging Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 cm × 18 cm × 4 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This Kit For?\u003c\/h3\u003e\n\u003cp\u003eThis kit is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eElectronics students and engineering learners\u003c\/li\u003e\n  \u003cli\u003eHobbyists who enjoy PCB soldering and DIY builds\u003c\/li\u003e\n  \u003cli\u003eMakers looking to understand microcontroller-based circuit design\u003c\/li\u003e\n  \u003cli\u003eTeachers and instructors seeking hands-on classroom demonstration tools\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More DIY \u0026amp; Electronics Projects\u003c\/h3\u003e\n\u003cp\u003eLove building things? Check out these related products from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/18-pc-basswood-carving-blocks-whittling-wood-kit\"\u003e18 Pc Basswood Carving Blocks – Whittling Wood Kit for Carvers\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this LCD calculator DIY kit suitable for beginners?\u003c\/h4\u003e\n\u003cp\u003eA: This kit is best suited for individuals who already have some experience with electronics, soldering, and circuit assembly. While it is a great learning tool, assembly requires a working knowledge of PCB soldering and basic circuit principles. Beginners are encouraged to research soldering techniques before attempting the build.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What batteries does the LCD calculator kit require?\u003c\/h4\u003e\n\u003cp\u003eA: The completed calculator runs on 2 × CR2032 coin cell batteries. Please note that batteries are NOT included in the kit and must be purchased separately.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What microcontroller does this DIY kit use?\u003c\/h4\u003e\n\u003cp\u003eA: This kit is built around the widely-used 51 series microcontroller (MCU), which is a popular choice in electronics education and training experiments. It's an excellent way to gain practical experience with this foundational microcontroller architecture.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is included in the kit?\u003c\/h4\u003e\n\u003cp\u003eA: The kit includes a plastic shell and all necessary electronic components to assemble the LCD1062 display calculator (Model IH486). Batteries are not included. No pre-soldered or pre-assembled boards are provided — this is a full DIY soldering assembly kit.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this LCD calculator DIY kit suitable for beginners?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This kit is best suited for individuals who already have some experience with electronics, soldering, and circuit assembly. 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