{"product_id":"4005556189199","title":"Electronics \u0026 Circuitry","description":"Make an alarm to protect your things.  Construct a loudspeaker for your music.  Assemble a reading lamp and a flashlight.  Create and send Morse code messages from your own unit.  Become an electrical engineer and build eight awesome gadgets that really work! \u003cbr\u003e\u003cbr\u003e     Contains:  13 resistors, 1 IC TBA 820, 4 BC 547 Transistors, 1 white LED, 4 green LEDs, 2 ceramic capacitors, 6 electrolytic capacitors, 1 loudspeaker, 1 battery terminal, 5 m black wire \u0026amp; 5 m red wire, 1 audio jack, 1 plastic tool, 30 brass fasteners, 25 springs, 1 flashlight \u0026amp; reflector panel, 1 reading panel, 1 loudspeaker panel, 1 Morse Code \u0026amp; switch panel, 9 printed circuit boards, and detailed instruction manual.  \u003cbr\u003e\u003cbr\u003e  For Ages: 10+  \u003cbr\u003e\u003cbr\u003e  WARNING: CHOKING HAZARD Small parts. Not for children under 3 years.  ","brand":"Ravensburger","offers":[{"title":"Default Title","offer_id":47014429524208,"sku":"4005556189199","price":44.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/4005556189199_p0.jpg?v=1763759137","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/4005556189199","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}