{"type":"rich","version":"1.0","title":"電路小專家","description":"認識基本電路組成元件（電源、導體、負載）、開路與閉路的差異，以及電的良導體與絕緣體。","author_name":"Padlet Arcade","thumbnail_url":"https://arcade.padlet.com/open-graph/social-preview-image.png?timestamp=1780944987401&hashid=WvKPZ5bwjg","html":"<iframe src=\"https://arcade.padlet.com/embed/WvKPZ5bwjg\" width=\"720\" height=\"480\" frameborder=\"0\" allowfullscreen></iframe>","width":720,"height":480,"provider_name":"Padlet Arcade","provider_url":"https://arcade.padlet.com"}