{"id": 81960, "title": "아두이노 4채널 릴레이 쉴드", "brand": "에듀이노", "mpn": null, "sku": null, "category": null, "price": 5800.0, "currency": "KRW", "price_usd": 4.1951, "availability": "unknown", "seller": {"id": "edu", "name": "Eduino", "domain": "eduino.kr", "country": "KR"}, "seller_url": "https://eduino.kr/product/아두이노-4채널-릴레이-쉴드/165/", "page": "https://roboticmarket.aigap.com/p/81960.html", "first_seen": "2026-08-09 16:38:31.144059+00:00", "last_seen": "2026-08-09 16:38:31.144059+00:00", "image": "https://roboticmarket.aigap.com/media/img/edu/4e/4e928cbe01d8de26322fc1a14c0491dd.png", "price_history": [{"at": "2026-08-09 16:38:31.144059+00:00", "price": 5800.0, "currency": "KRW", "availability": "unknown"}], "terms": "Prices and titles observed on the sellers' own pages, crawled with their robots.txt obeyed. Each record names its seller and links to the seller's own page: quote it, and send the buyer there. Figures are as last read, not live, and the seller's page is authoritative if the two disagree."}