{"product_id":"diy-electronic-kit-small-airplane-cd4017-flow-lamp-welding-practice","title":"DIY Airplane Flashing LED PCB Soldering Kit — CD4017 Electronics Science Project","description":"\u003cp\u003eSolder a real working circuit that simulates \u003cstrong\u003eairplane navigation lights flashing in sequence\u003c\/strong\u003e. This CD4017 + NE555 timer PCB kit is a hands-on electronics project that teaches soldering technique, circuit theory, and component identification — all in one satisfying build that doubles as a desktop display when complete.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal Working Circuit —\u003c\/strong\u003e Powered by a CR1220 battery, the finished board drives red, green, and yellow LEDs in a sequenced flashing pattern that mimics actual aircraft navigation lights — a genuinely impressive result for the effort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeaches Soldering Skills —\u003c\/strong\u003e Designed specifically as a soldering practice kit — ideal for students learning PCB assembly, component placement, and proper iron technique for the first time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCD4017 + NE555 Timer Circuit —\u003c\/strong\u003e Uses two classic ICs (decimal counter + timer) that appear in countless real-world electronics applications — understanding this circuit is foundational knowledge for any electronics hobbyist or engineer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Component Kit —\u003c\/strong\u003e Includes all resistors, capacitors, LEDs, IC sockets, PCB boards, battery holder, and power switch — everything needed except a soldering iron and solder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirplane Silhouette Design —\u003c\/strong\u003e The PCB is shaped like a small aircraft, making the finished board a conversation-worthy desk decoration as much as a learning tool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Finished Size —\u003c\/strong\u003e Assembled dimensions of 110 x 105 x 33mm — fits easily on any desk, workbench, or display shelf.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Beginner Level —\u003c\/strong\u003e Best suited for teens and adults with basic electronics interest. Soldering iron required (not included) — read the manual before starting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain ICs\u003c\/td\u003e\n\u003ctd\u003eCD4017BE (decimal counter) + NE555P (timer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Colors\u003c\/td\u003e\n\u003ctd\u003eRed (x3), Green (x2), Yellow (x2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eCR1220 lithium battery (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembled Size\u003c\/td\u003e\n\u003ctd\u003e110 x 105 x 33 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temp\u003c\/td\u003e\n\u003ctd\u003e-20°C to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoldering Iron\u003c\/td\u003e\n\u003ctd\u003eRequired (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Level\u003c\/td\u003e\n\u003ctd\u003eAdvanced beginner \/ Teen+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"AliExpress","offers":[{"title":"Parts","offer_id":53717422637240,"sku":"PARTS","price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/3764\/8312\/files\/Sa825a4288d71433483c4a76f7bbcce75W.webp?v=1783486606","url":"https:\/\/hardassetsecurity.com\/products\/diy-electronic-kit-small-airplane-cd4017-flow-lamp-welding-practice","provider":"Hard Asset Security","version":"1.0","type":"link"}