Circuit Documentation

Summary

This circuit consists of an Arduino UNO microcontroller, a rain sensor, and a micro servo motor. The Arduino UNO is used to read data from the rain sensor and control the micro servo motor based on the sensor readings. The rain sensor detects the presence of rain, and the micro servo motor can be used to perform an action, such as closing a window, when rain is detected.

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

Rain Sensor

• Description: A sensor used to detect the presence of rain.
• Pins: AO, DO, GRD, VCC

Micro Servo 9G

• Description: A small servo motor used for precise control of angular position.
• Pins: GND, +5V, PWM

Wiring Details

Arduino UNO

• 5V: Connected to VCC of the Rain Sensor and +5V of the Micro Servo 9G
• GND: Connected to GRD of the Rain Sensor and GND of the Micro Servo 9G
• D5: Connected to PWM of the Micro Servo 9G
• D4: Connected to AO of the Rain Sensor

Rain Sensor

• VCC: Connected to 5V of the Arduino UNO
• GRD: Connected to GND of the Arduino UNO
• AO: Connected to D4 of the Arduino UNO

Micro Servo 9G

• +5V: Connected to 5V of the Arduino UNO
• GND: Connected to GND of the Arduino UNO
• PWM: Connected to D5 of the 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 document provides a detailed overview of the circuit, including a summary, component list, wiring details, and the code used in the Arduino UNO. The rain sensor detects rain, and the Arduino UNO processes this data to control the micro servo motor.