PPG LED
PartLight-emitting diode (green for HR, red/IR for SpO2) for photoplethysmography. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Light-emitting diode (green for HR, red/IR for SpO2) for photoplethysmography. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.