Introduction: Pulse Oximeter Using Arduino
material required:-
Heartbeat sensor
Arduino UNO/NANO/MEGA
Jumper Wires 3X
Step 1: Connection
Heartbeat Sensor = A0
Step 2: Code Uploading
Check the txt file for code
Attachments
Step 3: TESTING
put your finger on the HeartBeat Sensor to check the heartbeat

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2 Comments
Question 2 years ago on Introduction
Where did you get your heartbeat sensor? What sensor is it (part number)?
Reply 2 years ago
it is KY-039
And if u don't have this use SEN-11574