{"product_id":"electronic-diy-calculator-production-kit-led-digital-tube-display-with-shell-single-chip-microcomputer-soldering-practice","title":"DIY LED Calculator Soldering Kit with Clear Case","description":"\u003cp\u003eAssemble a working calculator project from this electronic soldering kit, with a green circuit board, LED display, push-button keys and clear case.\u003c\/p\u003e\u003ch2\u003eBuild a calculator circuit\u003c\/h2\u003e\u003cul style=\"list-style:none; padding-left:0; margin:0;\"\u003e\n\u003cli style=\"list-style:none; margin:0 0 0.6em;\"\u003e✅ \u003cstrong\u003eBuild the circuit yourself\u003c\/strong\u003e – Separate components provide a practical soldering and assembly project.\u003c\/li\u003e\n\u003cli style=\"list-style:none; margin:0 0 0.6em;\"\u003e✅ \u003cstrong\u003eSee the assembled electronics\u003c\/strong\u003e – The clear case leaves the circuit visible after assembly.\u003c\/li\u003e\n\u003cli style=\"list-style:none; margin:0 0 0.6em;\"\u003e✅ \u003cstrong\u003eUse keys and a numeric display\u003c\/strong\u003e – The calculator layout combines push-button input with an LED number display.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eContents shown: circuit board, display modules, switches, electronic components, key labels, case parts and mounting hardware.\u003c\/p\u003e\u003cp\u003eThis is a kit for soldering and assembly, not a finished calculator. Assembly tools and a suitable power source are required; check the supplied instructions before starting.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S5712020b58ba4404a8dbb1f872a2da60e.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sce6f301f003c48f995368517eeaed94bn.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb39cf627de1e4526bb438c2129d88c1cu.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sbdfb1acc3bb94d5eb7d0fd0e01273e693.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S991d08a2725147b0ac54b5c8f9066840b.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S28a3ebab8a4c4de59656df03c4b6a0acH.jpg\" slate-data-type=\"image\"\u003e\u003cp\u003eChoose this kit for an electronics project you can solder and assemble. Explore more \u003ca href=\"\/collections\/electronic-components\"\u003eelectronic components\u003c\/a\u003e.\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"Default Title","offer_id":63855334031690,"sku":"1005010533226336-Default Title","price":43.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/spyshop-run13-135.png?v=1791562111","url":"https:\/\/spy-shop.com\/products\/electronic-diy-calculator-production-kit-led-digital-tube-display-with-shell-single-chip-microcomputer-soldering-practice","provider":"Spy-shop.com","version":"1.0","type":"link"}