# varunpalepogu/projects architecture

> Architecture diagram of the GitHub repository varunpalepogu/projects, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-09-29). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/varunpalepogu/projects
- Repository: https://github.com/varunpalepogu/projects

## Overview

This repository is a collection of independent Arduino sketches, not a single application with a shared user-to-result workflow. The filenames suggest robotics, health monitoring, home/security and sensor projects, plus output demonstrations; without README or source excerpts, their internal stages and connections cannot be verified. Each sketch is therefore shown as its own component, grouped by apparent purpose. No calls, data flows, hardware connections or external integrations are asserted.

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_robotics["Robotics"]
  node_lfr["LFR<br/>[LFR.ino]"]
  node_line_follower["Line Follower Robot"]
  node_obstacle_robot["Obstacle Avoiding Robot"]
  node_robo["ROBO<br/>[ROBO.ino]"]
end

subgraph group_health["Health Monitoring"]
  node_hbd["HBD<br/>[HBD.ino]"]
  node_hrms["HRMS<br/>[HRMS.ino]"]
  node_new_heart_rate["New Heart Rate<br/>[NEW_HEART_RATE.ino]"]
  node_heartbeat["Heartbeat<br/>[heartbeat__1_.ino]"]
end

subgraph group_home["Home And Sensors"]
  node_dms["DMS<br/>[DMS.ino]"]
  node_door_lock["Password Door Lock"]
  node_home_automation["IoT Home Automation"]
  node_iot["IoT<br/>[Iot.ino]"]
  node_irs["IR Sensor<br/>[IRS_Sensor.ino]"]
  node_smoky["Smoke<br/>[SMOKKKKKYY.ino]"]
  node_watering["Self-Watering Plant"]
  node_soil_moisture["Soil Moisture<br/>[Soil_Moisture.ino]"]
end

subgraph group_outputs["Output Demonstrations"]
  node_clap["Clap Circuit<br/>[CLAP_CIRCUIT.ino]"]
  node_buzzer["Buzzer<br/>[Buzzer.ino]"]
  node_lcd["LCD<br/>[LCD.ino]"]
  node_led_lcd["LED On LCD"]
  node_multiple_led["Multiple LEDs<br/>[Multiple_LED.ino]"]
  node_rgb["RGB<br/>[RGB.ino]"]
  node_single_led["Single LED<br/>[SingleLED.ino]"]
end

subgraph group_other["Other Sketches"]
  node_bs["BS<br/>[BS.ino]"]
  node_fdss["FDSS<br/>[FDSS.ino]"]
end

click node_lfr "https://github.com/varunpalepogu/projects/blob/main/LFR/LFR.ino"
click node_line_follower "https://github.com/varunpalepogu/projects/blob/main/LineFollowerRobot__1_/LineFollowerRobot__1_.ino"
click node_obstacle_robot "https://github.com/varunpalepogu/projects/blob/main/Obstacle_avoiding_robot/Obstacle_avoiding_robot.ino"
click node_robo "https://github.com/varunpalepogu/projects/blob/main/ROBO/ROBO.ino"
click node_hbd "https://github.com/varunpalepogu/projects/blob/main/HBD/HBD.ino"
click node_hrms "https://github.com/varunpalepogu/projects/blob/main/HRMS/HRMS.ino"
click node_new_heart_rate "https://github.com/varunpalepogu/projects/blob/main/NEW_HEART_RATE/NEW_HEART_RATE.ino"
click node_heartbeat "https://github.com/varunpalepogu/projects/blob/main/heartbeat__1_/heartbeat__1_.ino"
click node_dms "https://github.com/varunpalepogu/projects/blob/main/DMS/DMS.ino"
click node_door_lock "https://github.com/varunpalepogu/projects/blob/main/Door_Lock_PASSWORD/Door_Lock_PASSWORD.ino"
click node_home_automation "https://github.com/varunpalepogu/projects/blob/main/IOT_BASED_HOME_AUTOMATION/IOT_BASED_HOME_AUTOMATION.ino"
click node_iot "https://github.com/varunpalepogu/projects/blob/main/Iot/Iot.ino"
click node_irs "https://github.com/varunpalepogu/projects/blob/main/IRS_Sensor/IRS_Sensor.ino"
click node_smoky "https://github.com/varunpalepogu/projects/blob/main/SMOKKKKKYY/SMOKKKKKYY.ino"
click node_watering "https://github.com/varunpalepogu/projects/blob/main/Self_Watering_Plant/Self_Watering_Plant.ino"
click node_soil_moisture "https://github.com/varunpalepogu/projects/blob/main/Soil_Moisture/Soil_Moisture.ino"
click node_clap "https://github.com/varunpalepogu/projects/blob/main/CLAP_CIRCUIT/CLAP_CIRCUIT.ino"
click node_buzzer "https://github.com/varunpalepogu/projects/blob/main/Buzzer/Buzzer.ino"
click node_lcd "https://github.com/varunpalepogu/projects/blob/main/LCD/LCD.ino"
click node_led_lcd "https://github.com/varunpalepogu/projects/blob/main/LED_Blinking_Demonstration_OnLCD/LED_Blinking_Demonstration_OnLCD.ino"
click node_multiple_led "https://github.com/varunpalepogu/projects/blob/main/Multiple_LED/Multiple_LED.ino"
click node_rgb "https://github.com/varunpalepogu/projects/blob/main/RGB/RGB.ino"
click node_single_led "https://github.com/varunpalepogu/projects/blob/main/SingleLED/SingleLED.ino"
click node_bs "https://github.com/varunpalepogu/projects/blob/main/BS/BS.ino"
click node_fdss "https://github.com/varunpalepogu/projects/blob/main/FDSS/FDSS.ino"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_lfr,node_line_follower,node_obstacle_robot,node_robo toneBlue
class node_hbd,node_hrms,node_new_heart_rate,node_heartbeat toneAmber
class node_dms,node_door_lock,node_home_automation,node_iot,node_irs,node_smoky,node_watering,node_soil_moisture toneMint
class node_clap,node_buzzer,node_lcd,node_led_lcd,node_multiple_led,node_rgb,node_single_led toneRose
class node_bs,node_fdss toneIndigo
```

## Components

### Robotics

- [LFR](https://github.com/varunpalepogu/projects/blob/main/LFR/LFR.ino): `LFR/LFR.ino`
- [Line Follower Robot](https://github.com/varunpalepogu/projects/blob/main/LineFollowerRobot__1_/LineFollowerRobot__1_.ino): `LineFollowerRobot__1_/LineFollowerRobot__1_.ino`
- [Obstacle Avoiding Robot](https://github.com/varunpalepogu/projects/blob/main/Obstacle_avoiding_robot/Obstacle_avoiding_robot.ino): `Obstacle_avoiding_robot/Obstacle_avoiding_robot.ino`
- [ROBO](https://github.com/varunpalepogu/projects/blob/main/ROBO/ROBO.ino): `ROBO/ROBO.ino`

### Health Monitoring

- [HBD](https://github.com/varunpalepogu/projects/blob/main/HBD/HBD.ino): `HBD/HBD.ino`
- [HRMS](https://github.com/varunpalepogu/projects/blob/main/HRMS/HRMS.ino): `HRMS/HRMS.ino`
- [New Heart Rate](https://github.com/varunpalepogu/projects/blob/main/NEW_HEART_RATE/NEW_HEART_RATE.ino): `NEW_HEART_RATE/NEW_HEART_RATE.ino`
- [Heartbeat](https://github.com/varunpalepogu/projects/blob/main/heartbeat__1_/heartbeat__1_.ino): `heartbeat__1_/heartbeat__1_.ino`

### Home And Sensors

- [DMS](https://github.com/varunpalepogu/projects/blob/main/DMS/DMS.ino): `DMS/DMS.ino`
- [Password Door Lock](https://github.com/varunpalepogu/projects/blob/main/Door_Lock_PASSWORD/Door_Lock_PASSWORD.ino): `Door_Lock_PASSWORD/Door_Lock_PASSWORD.ino`
- [IoT Home Automation](https://github.com/varunpalepogu/projects/blob/main/IOT_BASED_HOME_AUTOMATION/IOT_BASED_HOME_AUTOMATION.ino): `IOT_BASED_HOME_AUTOMATION/IOT_BASED_HOME_AUTOMATION.ino`
- [IoT](https://github.com/varunpalepogu/projects/blob/main/Iot/Iot.ino): `Iot/Iot.ino`
- [IR Sensor](https://github.com/varunpalepogu/projects/blob/main/IRS_Sensor/IRS_Sensor.ino): `IRS_Sensor/IRS_Sensor.ino`
- [Smoke](https://github.com/varunpalepogu/projects/blob/main/SMOKKKKKYY/SMOKKKKKYY.ino): `SMOKKKKKYY/SMOKKKKKYY.ino`
- [Self-Watering Plant](https://github.com/varunpalepogu/projects/blob/main/Self_Watering_Plant/Self_Watering_Plant.ino): `Self_Watering_Plant/Self_Watering_Plant.ino`
- [Soil Moisture](https://github.com/varunpalepogu/projects/blob/main/Soil_Moisture/Soil_Moisture.ino): `Soil_Moisture/Soil_Moisture.ino`

### Output Demonstrations

- [Clap Circuit](https://github.com/varunpalepogu/projects/blob/main/CLAP_CIRCUIT/CLAP_CIRCUIT.ino): `CLAP_CIRCUIT/CLAP_CIRCUIT.ino`
- [Buzzer](https://github.com/varunpalepogu/projects/blob/main/Buzzer/Buzzer.ino): `Buzzer/Buzzer.ino`
- [LCD](https://github.com/varunpalepogu/projects/blob/main/LCD/LCD.ino): `LCD/LCD.ino`
- [LED On LCD](https://github.com/varunpalepogu/projects/blob/main/LED_Blinking_Demonstration_OnLCD/LED_Blinking_Demonstration_OnLCD.ino): `LED_Blinking_Demonstration_OnLCD/LED_Blinking_Demonstration_OnLCD.ino`
- [Multiple LEDs](https://github.com/varunpalepogu/projects/blob/main/Multiple_LED/Multiple_LED.ino): `Multiple_LED/Multiple_LED.ino`
- [RGB](https://github.com/varunpalepogu/projects/blob/main/RGB/RGB.ino): `RGB/RGB.ino`
- [Single LED](https://github.com/varunpalepogu/projects/blob/main/SingleLED/SingleLED.ino): `SingleLED/SingleLED.ino`

### Other Sketches

- [BS](https://github.com/varunpalepogu/projects/blob/main/BS/BS.ino): `BS/BS.ino`
- [FDSS](https://github.com/varunpalepogu/projects/blob/main/FDSS/FDSS.ino): `FDSS/FDSS.ino`