{"id": 109788, "title": "Pulse Sensor Kit - Heart Rate Sensor for Arduino", "brand": "circuitrocks", "mpn": "AB619", "sku": "AB619", "category": null, "price": 245.0, "currency": "PHP", "price_usd": 3.9064, "availability": "out_of_stock", "seller": {"id": "cir", "name": "Circuitrocks", "domain": "circuit.rocks", "country": "PH"}, "seller_url": "https://circuit.rocks/products/pulse-sensor-kit", "page": "https://roboticmarket.aigap.com/p/109788.html", "first_seen": "2026-08-11 07:30:55.870674+00:00", "last_seen": "2026-08-11 07:30:55.870674+00:00", "image": "https://roboticmarket.aigap.com/media/img/cir/63/635aa1514af49e68ecfffc0da69b4558.jpg", "price_history": [{"at": "2026-08-11 07:30:55.870674+00:00", "price": 245.0, "currency": "PHP", "availability": "out_of_stock"}], "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."}