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Technique<br> | Technique<br> | ||
1. pulse sensor + arduino UNO board | 1. pulse sensor + arduino UNO board | ||
[[File:pulsesensor.png|left|500px|]]<br> | [[File:pulsesensor.png|left|500px|]]<br><br> | ||
———arduino code————————————————————————————————————————————<br> | ———arduino code————————————————————————————————————————————<br> | ||
int PulseSensorPurplePin = 0; // Pulse Sensor PURPLE WIRE connected to ANALOG PIN 0<br> | int PulseSensorPurplePin = 0; // Pulse Sensor PURPLE WIRE connected to ANALOG PIN 0<br> | ||