Red / Infrared LED
Part660 nm and 940 nm emitters whose differential absorption by haemoglobin yields blood-oxygen estimates. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
660 nm and 940 nm emitters whose differential absorption by haemoglobin yields blood-oxygen estimates. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.