{"product_id":"mini-handheld-simple-metal-detector-diy-electronic-kit-electronic-components-soldering-assembly-school-fun-welding-training-kit","title":"Handheld Metal Detector Soldering Kit","description":"\u003cp\u003ePractise soldering while building a small handheld metal-detection circuit with audible and visual feedback.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eHear the circuit's detection response\u003c\/strong\u003e - A buzzer gives an audible output when the assembled circuit detects metal.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eSee the response as well\u003c\/strong\u003e - A red indicator adds visible feedback during the test.\u003c\/p\u003e\u003cp\u003e✅ \u003cstrong\u003eConnect assembly to an experiment\u003c\/strong\u003e - The DIY format lets you build the circuit before exploring its behaviour.\u003c\/p\u003e\u003ch2\u003eBuild, check and try the detection circuit\u003c\/h2\u003e\u003cp\u003eFollow the component order and orientation in the instructions, checking solder joints before adding power. Once assembled, try a suitable metal object near the detector and compare how the response changes with position.\u003c\/p\u003e\u003cp\u003eThe project is intended for electronics learning and circuit practice rather than a certified security or utility-location task. Prepare the required batteries separately and use the completed circuit to explore its response under the supplied operating guidance.\u003c\/p\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S51e31a7bdbcc4ffba9f22db052e393cf3.jpg\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6fe8ee4dcbe04325a899a1b20d05f259f.jpg\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf9bc7e9cacd148ae8fcb15fdb8fbfd85Y.jpg\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sc053233778a1409caa7755625b37483cx.jpg\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S055448e626c5492085ecb95d2738e4cdJ.jpg\" slate-data-type=\"image\"\u003e\u003cimg style=\"width:1000px\" width=\"1000px\" src=\"https:\/\/ae01.alicdn.com\/kf\/S16614a1a948349269b969b599a869585n.jpg\" slate-data-type=\"image\"\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHandheld metal-detector DIY kit\u003c\/li\u003e\n\u003cli\u003eBuzzer and red indicator\u003c\/li\u003e\n\u003cli\u003eSoldering and assembly required\u003c\/li\u003e\n\u003cli\u003eBatteries not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBuild a detection experiment for your next soldering session.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"DIY Kit","offer_id":63877945426250,"sku":"1005009258869325-DIY Kit","price":22.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/img-ai-16097748418890-white.png?v=1791677979","url":"https:\/\/spy-shop.com\/products\/mini-handheld-simple-metal-detector-diy-electronic-kit-electronic-components-soldering-assembly-school-fun-welding-training-kit","provider":"Spy-shop.com","version":"1.0","type":"link"}