{"product_id":"model-railroad-circuits","title":"Model Railroad Circuits","description":"\u003cp\u003eModel railroad circuit boards for the Raspberry Pi and other MCUs to provide various model railroading automation and control functions, include operating switch machine, occupancy detection, signalling, and operating trackside accessories.\u003c\/p\u003e","brand":"Robert Heller","offers":[{"title":"Paperback","offer_id":44217043026081,"sku":"9781111129320","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0462\/1120\/3233\/files\/1895zqv9-front-shortedge-384_0ad1e905-679f-46f7-9f38-5b329553ce8d.jpg?v=1748408378","url":"https:\/\/bookswholesale.myshopify.com\/products\/model-railroad-circuits","provider":"BooksWholesale","version":"1.0","type":"link"}