{"product_id":"hobby-motor-generator-with-connection-wires","title":"Hobby Motor Generator With Connection Wires","description":"\u003cul\u003e\n\u003cli\u003eOperates with 1.5 to 3.0 volts\u003c\/li\u003e\n\u003cli\u003eRuns at speeds of about 2500 rpm\u003c\/li\u003e\n\u003cli\u003eDimensions are 40 mm L x 21 mm D\u003c\/li\u003e\n\u003cli\u003eWeight 22g (0.8 oz)\u003c\/li\u003e\n\u003cli\u003eWires are connected using terminals and can be unplugged if needed\u003c\/li\u003e\n\u003cli\u003eStrong magnets provide extra torque at the expense of lower speed\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MiniScienceShop","offers":[{"title":"Default Title","offer_id":42119831257170,"sku":null,"price":4.07,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0286\/1203\/4642\/files\/Screenshot2025-08-15at4.16.21PM.png?v=1755292586","url":"https:\/\/www.amazeumstore.org\/es\/products\/hobby-motor-generator-with-connection-wires","provider":"Scott Family Amazeum Museum Store","version":"1.0","type":"link"}