Circuit Documentation

Summary of the Circuit

This circuit consists of a Gravity: Analog Water Pressure Sensor interfaced with an Arduino UNO microcontroller. The purpose of the circuit is to measure water pressure and provide the readings to the Arduino UNO for processing. The sensor's signal output is connected to one of the Arduino's analog input pins for data acquisition. The sensor is powered by the Arduino's 5V output, and both the sensor and the Arduino share a common ground.

Component List

Gravity: Analog Water Pressure Sensor

• Pins: Signal, VCC, GND
• Description: A sensor used to measure the pressure of water. It outputs an analog signal proportional to the water pressure.

Arduino UNO

• Pins: UNUSED, IOREF, Reset, 3.3V, 5V, GND, Vin, A0-A5, SCL, SDA, AREF, D0-D13
• Description: A microcontroller board based on the ATmega328P. It has 14 digital input/output pins, 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header, and a reset button.

Wiring Details

Gravity: Analog Water Pressure Sensor

• Signal connected to Arduino UNO's A0
• VCC connected to Arduino UNO's 5V
• GND connected to Arduino UNO's GND

Arduino UNO

• A0 connected to Gravity: Analog Water Pressure Sensor's Signal
• 5V connected to Gravity: Analog Water Pressure Sensor's VCC
• GND connected to Gravity: Analog Water Pressure Sensor's GND

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 Notes

• The provided code is a template and does not contain any specific functionality. It needs to be populated with the logic to initialize the sensor and read the analog values from the A0 pin.
• The code should include the necessary calculations to convert the analog signal from the water pressure sensor into meaningful pressure units.
• Proper calibration of the sensor may be required to ensure accurate readings.
• It is recommended to add serial communication code to output the sensor readings to the serial monitor for debugging and monitoring purposes.