This project implements a real-time optical heart rate monitoring system using a transmissive photoplethysmography (PPG) sensor integrated with an Arduino and a LabVIEW signal-processing pipeline. The ...

min_dist_to_tgt = constrain(min_dist_to_tgt, 1, 10); // in case students do anything crazy! if (error == 0) { // this means there is a 0x3F - if it is there, assume ...