Circuit Documentation

Summary

This circuit involves an Arduino UNO microcontroller interfaced with two AD8232 Heart Rate Monitor modules. The heart rate monitors are connected to the analog input pins of the Arduino UNO to read the heart rate data. The circuit is powered by the 3.3V and GND pins of the Arduino UNO.

Component List

Arduino UNO

• Description: A microcontroller board based on the ATmega328P.
• Pins: UNUSED, IOREF, Reset, 3.3V, 5V, GND, Vin, A0, A1, A2, A3, A4, A5, SCL, SDA, AREF, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0

AD8232 Heart Rate Monitor (1)

• Description: A single-lead heart rate monitor front end.
• Pins: GND, 3.3v, OUTPUT, LO-, LO+, SDN, RA, LA, RL

AD8232 Heart Rate Monitor (2)

• Description: A single-lead heart rate monitor front end.
• Pins: GND, 3.3v, OUTPUT, LO-, LO+, SDN, RA, LA, RL

Wiring Details

Arduino UNO

• 3.3V: Connected to 3.3v pin of both AD8232 Heart Rate Monitors.
• GND: Connected to GND pin of both AD8232 Heart Rate Monitors.
• A0: Connected to OUTPUT pin of AD8232 Heart Rate Monitor (1).
• A5: Connected to OUTPUT pin of AD8232 Heart Rate Monitor (2).

AD8232 Heart Rate Monitor (1)

• 3.3v: Connected to 3.3V pin of Arduino UNO.
• GND: Connected to GND pin of Arduino UNO.
• OUTPUT: Connected to A0 pin of Arduino UNO.

AD8232 Heart Rate Monitor (2)

• 3.3v: Connected to 3.3V pin of Arduino UNO.
• GND: Connected to GND pin of Arduino UNO.
• OUTPUT: Connected to A5 pin of Arduino UNO.

Code Documentation

Arduino UNO Code

sketch.ino

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

documentation.txt

This documentation provides a comprehensive overview of the circuit, including a summary, detailed component list, wiring details, and the code used in the Arduino UNO microcontroller.