{"product_id":"ultrasonic-ranging-alarm-kit","title":"DIY Ultrasonic Ranging Alarm Kit with LED Display","description":"\u003cp\u003eBuild your own ultrasonic distance measurer with this hands-on soldering kit. Once assembled, it delivers real-time distance readings on a digital display, with LED indicators and an audible alarm when objects are too close — perfect for learning electronics while creating a functional gadget.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasures distances from 0 to 270 cm with a digital tube display\u003c\/li\u003e\n\u003cli\u003eLED lights activate progressively as distance increases, providing visual feedback\u003c\/li\u003e\n\u003cli\u003eCustomizable obstacle-avoidance threshold via two simple buttons\u003c\/li\u003e\n\u003cli\u003eBuzzer sounds a warning when objects are closer than your set limit\u003c\/li\u003e\n\u003cli\u003eClear, labeled PCB makes soldering straightforward for beginners\u003c\/li\u003e\n\u003cli\u003eIncludes a color-printed manual with step-by-step assembly instructions\u003c\/li\u003e\n\u003cli\u003eGreat for STEM education, hands-on projects, and obstacle detection experiments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIdeal for hobbyists, students, and anyone interested in practical electronics.\u003c\/p\u003e","brand":"SmartPicksDIY","offers":[{"title":"Standard Model","offer_id":60075910005061,"sku":"\u003cnone\u003e","price":48.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1084\/2941\/0629\/files\/Sf3d2856ef432465ab3858a71d3a62b471.webp?v=1793776232","url":"https:\/\/smartpicksdiy.com\/products\/ultrasonic-ranging-alarm-kit","provider":"SmartPicksDIY","version":"1.0","type":"link"}