{"id": 102505, "title": "DFRobot Gravity Heart Rate Monitor for Arduino - SEN0203", "brand": "DFRobot", "mpn": "SEN0203", "sku": "SEN0203", "category": null, "price": 1267.0, "currency": "PHP", "price_usd": 20.2017, "availability": "in_stock", "seller": {"id": "cir", "name": "Circuitrocks", "domain": "circuit.rocks", "country": "PH"}, "seller_url": "https://circuit.rocks/products/heart-rate-monitor-sensor-for-arduino-gravity", "page": "https://roboticmarket.aigap.com/p/102505.html", "first_seen": "2026-08-10 13:19:48.678560+00:00", "last_seen": "2026-08-10 13:19:48.678560+00:00", "image": "https://roboticmarket.aigap.com/media/img/cir/2b/2bb45acc4feb26af0211235ce3e004e3.jpg", "price_history": [{"at": "2026-08-10 13:19:48.678560+00:00", "price": 1267.0, "currency": "PHP", "availability": "in_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."}