Circuit Documentation

Summary

This document provides a detailed overview of a circuit that includes an Arduino UNO as the central microcontroller, interfaced with various sensors and modules including an MPU-6050 motion sensor, a GPS NEO 6M module, an SW-420 vibration sensor, a buzzer, and a 4X4 membrane matrix keypad. The circuit is designed to capture motion data, GPS coordinates, and vibration signals, and provide feedback through a buzzer based on the inputs from these devices.

Component List

Arduino UNO

• 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.

Resistor (200 Ohms)

• A passive two-terminal electrical component that implements electrical resistance as a circuit element.

4X4 Membrane Matrix Keypad

• An input device that provides a grid of buttons for user input.

MPU-6050

• A motion tracking device or IMU (Inertial Measurement Unit) that contains a MEMS accelerometer and a MEMS gyro in a single chip.

SW-420 Vibration Sensor

• A digital vibration sensor that can detect vibrations from various sources.

GPS NEO 6M

• A GPS module that provides location and time information in all weather conditions.

Buzzer

• An audio signaling device that can be mechanical, electromechanical, or piezoelectric.

Wiring Details

Arduino UNO

• 5V connected to MPU-6050 VCC, GPS NEO 6M VCC, and SW-420 Vibration Sensor vcc
• GND connected to MPU-6050 GND, GPS NEO 6M GND, Buzzer NEGATIVE, and SW-420 Vibration Sensor Ground
• A4 (SDA) connected to MPU-6050 SDA
• A5 (SCL) connected to MPU-6050 SCL
• D11 connected to Buzzer POSITIVE
• D10 connected to SW-420 Vibration Sensor Digital output
• D9 - D2 connected to 4X4 Membrane Matrix Keypad R1 to R4 and C1 to C4 respectively
• D1 (TX) connected to GPS NEO 6M RX
• D0 (RX) connected to GPS NEO 6M TX

Resistor (200 Ohms)

• pin1 and pin2 are not connected in the provided net list.

4X4 Membrane Matrix Keypad

• R1 - R4 connected to Arduino UNO D9 to D6 respectively
• C1 - C4 connected to Arduino UNO D5 to D2 respectively

MPU-6050

• VCC connected to Arduino UNO 5V
• GND connected to Arduino UNO GND
• SCL connected to Arduino UNO A5
• SDA connected to Arduino UNO A4

SW-420 Vibration Sensor

• vcc connected to Arduino UNO 5V
• Ground connected to Arduino UNO GND
• Digital output connected to Arduino UNO D10

GPS NEO 6M

• VCC connected to Arduino UNO 5V
• GND connected to Arduino UNO GND
• RX connected to Arduino UNO D1
• TX connected to Arduino UNO D0

Buzzer

• POSITIVE connected to Arduino UNO D11
• NEGATIVE connected to Arduino UNO 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:

}

Note: The provided code is a template and does not include any functionality. It needs to be populated with the setup and loop functions to control the components in the circuit.