Makeblock mBot2 Rover Kit features anodized aluminum parts, for STEM and more realistic engineering practice. Ages 8+ and 12+ tiers ...
Abstract: Wearable activity recognition can collate the type, intensity, and duration of each child’s physical activity profile, which is important for exploring underlying adolescent health ...
Abstract: Today's fitness bands and smartwatches typically track heart rates (HR) using optical sensors. Large behavioral studies such as the U.K. Biobank use activity trackers without such optical ...
The sensor continuously sends out infrared light and measures how much of that light is reflected. When a reflective object is within its set detection range, it returns a low signal. The Arduino ...