# PIR Parking Assistant

Day 97 of the 100 Days 100 IoT Projects collection. Board: ESP32.

A PIR sensor watches your parking spot and shows status on an OLED with the ESP32. Know if your space is taken.

## How it works

The PIR sensor watches the parking spot; its output flips an OLED status between free and occupied on the ESP32. A simple presence question — is something there? — answered continuously and displayed where the driver can see it.

## What you'll learn

- Occupancy sensing
- Status display design
- Parking automation
- Presence vs motion detection

Full project (code, wiring diagram, Wokwi simulation): https://github.com/kritishmohapatra/100_Days_100_IoT_Projects/tree/main/PIR_Sensor_Based_Parking_System_(ESP32_MicroPython)

Summary by SkillShop. Code and diagrams belong to the original repo.