Our top picks for the best heart rate monitors include chest straps, smartwatches, and budget options. Find accurate models from Garmin, Polar, Fitbit, and more.

Hearth Rate (HR) monitoring is increasingly performed in wrist-worn devices using low-cost photoplethysmography (PPG) sensors. However, Motion Artifacts (MAs) caused by movements of the subject’s arm ...

Purushottam et al. (2016) devised an efficient algorithm based on hill climbing and to evaluate the probability of heart disease, decision trees were used. To employ classification techniques, they ...

Remote photoplethysmography (rPPG) is a kind of noncontact technique to measure heart rate (HR) from facial videos. As the demand for long-term health monitoring grows, rPPG attracts much attention ...

However, the standout heart rate monitor that Cyclingnews' Associate Editor Josh Croxton thought represented the most affordable entry into HR recording was the Polar H9, even at full retail price.

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

If you don’t want to invest in a smartwatch, get a dedicated heart-rate monitor, such as one from Polar, 4iiii or CooSpo. These devices, which sit on a soft band you can wear around your waist or ...