Circuit Documentation

Summary

This circuit integrates an Arduino UNO microcontroller with a Heart Pulse Sensor, a GSR Sensor, and an MPU6050 Accelerometer + Gyroscope. The sensors are connected to the Arduino to monitor heart rate, skin conductance, and motion/acceleration data.

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

Heart Pulse Sensor

• Description: A sensor used to measure heart rate.
• Pins: GND, VCC, SIGNAL

GSR Sensor

• Description: A sensor used to measure galvanic skin response.
• Pins: GND, VCC, OUT

MPU6050 Accelerometer + Gyroscope (Wokwi Compatible)

• Description: A sensor module that combines a 3-axis gyroscope and a 3-axis accelerometer.
• Pins: INT, AD0, XCL, XDA, SDA, SCL, GND, VCC

Wiring Details

Arduino UNO

• 3.3V: Connected to GSR Sensor VCC
• 5V: Connected to Heart Pulse Sensor VCC
• GND: Connected to GSR Sensor GND, Heart Pulse Sensor GND, MPU6050 GND
• Vin: Connected to MPU6050 VCC
• A0: Connected to Heart Pulse Sensor SIGNAL
• A1: Connected to GSR Sensor OUT
• A4: Connected to MPU6050 SDA
• A5: Connected to MPU6050 SCL

Heart Pulse Sensor

• VCC: Connected to Arduino UNO 5V
• GND: Connected to Arduino UNO GND
• SIGNAL: Connected to Arduino UNO A0

GSR Sensor

• VCC: Connected to Arduino UNO 3.3V
• GND: Connected to Arduino UNO GND
• OUT: Connected to Arduino UNO A1

MPU6050 Accelerometer + Gyroscope (Wokwi Compatible)

• GND: Connected to Arduino UNO GND
• VCC: Connected to Arduino UNO Vin
• SDA: Connected to Arduino UNO A4
• SCL: Connected to Arduino UNO A5

Documented Code

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:

}

Additional Documentation (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 microcontroller.