Heart Rate Variability (HRV) add-on for OpenSignals (r)evolution Everything you need to know about the OpenSignals HRV add-on.
Is there a BITalino or biosignalsplux Photoplethysmography (PPG) sensor? We offer multiple versions of Photoplethysmography (PPG) sensors in our portfolio under the name Blood Volume Pulse (BVP) and Pulse (older versions) sensors.
