Adafruit Finger Pulse Oximeter

This Finger Pulse Oximeter efficiently monitors blood oxygen levels and pulse rate with ease. Simply insert your finger into the sensor and check the LCD display: the blue number indicates your pulse, while the red number reveals your SpO2, estimating the oxygen levels in your blood.Key features include low power consumption and automatic power-down after 8 seconds of inactivity. Operates with 2 AAA batteries, ensuring sustained use without constant recharging. Please note, this version does not support Bluetooth connectivity.