Garage Vehicle Presence Detector Variant 19 Kit with Arduino Uno + LED
Arduino Uno Garage Vehicle Presence Detector Kit: Know if Your Garage Is Occupied Before You Open the Door
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Imagine pulling into your driveway and instantly knowing if your garage is free—no need to get out and peek inside. This kit lets you build an invisible break-beam barrier at the garage entrance that detects a vehicle exactly when it passes. An outdoor LED indicator lights red when occupied, green when empty, and every entry or exit is timestamped and logged by the Arduino, giving you a complete occupancy history.
What You'll Build
A compact sensor module that mounts near your garage door, using paired IR LEDs and photodiodes to create a detection zone. The red/green LED sign wirelessly (or via extended wires) reports occupancy at a glance. An Arduino Uno reads the beam breaks, drives the LEDs, and stores time-stamped logs using the DS3231 RTC—perfect for tracking how long vehicles stay or spotting unusual movement.
What You'll Learn
- How to align and calibrate an IR break-beam sensor pair for reliable vehicle detection.
- Interfacing an LM393 comparator to convert analog photodiode signals into clean digital pulses.
- Using a DS3231 real-time clock (RTC) to timestamp vehicle entries and exits.
- Writing Arduino code to manage sensor inputs, control LEDs, and log occupancy data.
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | x1 |
| IR LED | x2 |
| IR Photodiode | x2 |
| 5mm Red LED | x2 |
| 5mm Green LED | x2 |
| LM393 Comparator | x1 |
| DS3231 RTC | x1 |
| 10kΩ Resistors | x5 |
| 220Ω Resistors | x5 |
| 400-pt Breadboard | x1 |
| M-M Wires | x20 |
| 9V Battery Snap | x1 |
Why Buy This Kit Instead of Sourcing Parts Separately
| Factor | Sourcing Separately | Compoden Kit |
|---|---|---|
| Compatibility checks | You verify every part | Pre-tested as a system |
| Build support | Forums and scattered tutorials | AI companion trained on this exact project |
| Time to first working build | Days of debugging | Hours, with step-by-step guidance |
| Shipping coordination | Multiple sellers, multiple delays | One shipment from Bengaluru in 3-5 days |
Who This Kit Is For
This kit is ideal for CBSE Class 11-12 students diving into sensor-based projects, B.Tech ECE/EEE first- and second-year students building mini-projects, and participants of Smart India Hackathon or ATL Tinkering Lab innovators. It delivers a real-world embedded systems challenge—sensing, data logging, and visual feedback—that’s directly usable as a lab submission or prototype.
Built and Backed by Compoden
Every Compoden kit ships with an AI build companion trained on this exact project — accessible via a QR code on the box, with WhatsApp and email backup. We’ve spent 10 years building projects for makers, schools, and institutions across India. If a part fails because of a manufacturing defect, replace it free within 7 days.
What if I get stuck during the build?
Scan the QR code inside the box to chat with the AI companion, trained specifically on this kit’s wiring and code. If needed, our human support on WhatsApp will help you debug and get running.
Will the IR sensor work in direct sunlight or outdoor conditions?
The IR break-beam uses a modulated signal and an LM393 comparator, making it immune to steady ambient light. For long-term outdoor use, we recommend mounting the sensor pair inside a small weatherproof box (not included) to protect against rain and dust.
Can I log more than just entry/exit time, like vehicle plate numbers or images?
This kit focuses on presence detection and timestamped logging. You can extend it by adding an SD card module (available separately) to store extra data, or connect a camera module if your Arduino version supports it—our AI companion can help adapt the code.
What if I have a double garage door and need to detect two lanes?
This kit covers one entrance. For a two-lane setup, you can purchase two kits, position each sensor pair at the respective entrance, and slightly modify the code to differentiate left and right logs—the AI companion includes notes for such upgrades.
IR break beam at garage entrance detects vehicle. LED outside shows occupancy. Count logged.
What's in this kit
- Arduino Uno R3
- IR LED x2
- IR Photodiode x2
- 5mm Red LED x2
- 5mm Green LED x2
- LM393 Comparator
- DS3231 RTC
- 10kΩ Resistors x5
- 220Ω Resistors x5
- 400-pt Breadboard
- M-M Wires x20
- 9V Battery Snap
Other projects you can build
Shipping Information
- Prepaid Orders: ₹75 for orders up to ₹999, FREE shipping above ₹999
- COD Orders: ₹125 shipping + ₹50 COD fee = ₹175 total
- Delivery Timeline: Dispatch in 1-2 days, delivery in 2-7 days depending on location
Returns & Warranty
- 7-Day Return: Manufacturing defects only (approval required)
- Warranty: 7 days from delivery
- Non-Returnable: Batteries, consumables, cut wires, clearance items