RFID Based Attendance System
Card-tap attendance logging with a real-time clock, local record storage and an exportable attendance sheet.
- Suitable for
- Higher Secondary
- Technology
- Arduino Uno
Intermediate5–7 days
Arduino · Automation
Smart Parking System
Slot occupancy detection with a live free-space count, an automatic entry barrier and a display board.
- Difficulty
- Intermediate
- Typical time
- 6–7 days
- Suitable for
- Higher Secondary
Price
Contact for price
Cost depends on components, complexity and which deliverables you need, so we quote after understanding your requirement.
Technologies
- Arduino Mega
- IR slot sensing
- Servo barrier
- Display board
Project overview
Infrared sensors under each parking slot report whether it is occupied. A controller keeps a running count of free spaces and shows it on a display at the entrance, and the servo barrier only lifts when at least one slot is free.
Refusing entry when the lot is full is the feature that gives the project its logic. Without it you have a counter; with it you have a system that makes a decision, and that decision is what an examiner will ask you to justify.
The model is built as a multi-slot layout on a board with the entry and exit lanes marked, so the whole cycle — approach, barrier, park, count update — can be demonstrated on a table in about thirty seconds.
Features
- Per-slot occupancy detection
- Live free-space count on the entrance display
- Automatic entry barrier that stays down when the lot is full
- Separate exit lane that updates the count on departure
- Per-slot indicators so occupancy is visible on the model
How it works
- 1Each slot sensor reports occupied or free on every scan cycle.
- 2The controller sums the free slots and updates the entrance display.
- 3A vehicle at the entry sensor triggers a check of the free count.
- 4If a slot is free the servo raises the barrier and lowers it after the vehicle passes; if not, entry is refused and the display shows the lot as full.
- 5The exit sensor decrements occupancy and the count is refreshed.
Components used
- Arduino Mega
- Six IR obstacle sensors
- Two SG90 servos for entry and exit barriers
- 16x2 LCD display board
- Parking layout base with marked slots
- Regulated supply
Questions about this project
How many slots does the model have?
The standard build has six slots, which demonstrates the logic clearly and stays portable. More slots are possible — tell us before the build starts, since it changes the board size and the pin count.
Can slot availability be shown on a phone?
Yes, in the IoT variant built on an ESP32. Ask on WhatsApp if you need the connected version.
Similar work
Similar projects
Related builds that use the same technologies or suit the same students.
Smart City Model
A city layout combining automatic street lighting, traffic signalling, smart parking and water management.
- Suitable for
- School
- Technology
- Arduino Mega
Intermediate7–10 days
IoT Home Automation
Appliance control from a phone over Wi-Fi, with physical switches that keep working and live status feedback.
- Suitable for
- Diploma
- Technology
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Need the Smart Parking System in Surat?
Send your class or course and your submission date and we'll confirm what's achievable, what it includes and what it costs — before you commit.