Room Occupancy and Temperature Monitoring System with IoT
Room Occupancy and Temperature Monitoring System with IoT is an environment monitoring and automation prototype that can be demonstrated with temperature, humidity, air-quality, occupancy, or light reading. A realistic FYP outcome is a working prototype where the controller compares readings with target limits and decides alert or actuator response, then produces fan/relay control, dashboard chart, LCD status, or Telegram/Blynk notification. The important proof is repeatable environment readings, threshold settings, actuator state, timestamps, and alert history, not just a device that powers on.
Project Snapshot
Quick Summary
Room Occupancy and Temperature Monitoring System with IoT is a environment monitoring and automation prototype idea for students who need a working demo with temperature, humidity, air-quality, occupancy, or light reading. A good version focuses on fan/relay control, dashboard chart, LCD status, or Telegram/Blynk notification using DHT22/BME280, ESP32/Arduino, Relay, with testing evidence for sensor placement, response time, threshold tuning, airflow, and stable power during demo.
Difficulty
Intermediate
Time Required
4-8 weeks for wiring, coding, dashboard/app integration and repeated testing
Cost
No fixed price. Cost depends on selected controller, sensors, communication modules, casing, dashboard/app features and documentation scope.
Components
IoT, PIR, DHT22, ESP32
How This Project Works
The prototype collects temperature, humidity, air-quality, occupancy, or light reading using the selected modules.
The controller performs the controller compares readings with target limits and decides alert or actuator response.
The result is shown through fan/relay control, dashboard chart, LCD status, or Telegram/Blynk notification.
Testing records sensor placement, response time, threshold tuning, airflow, and stable power during demo so the demo can be explained during viva.
Components
IoT
Technology or project feature
PIR
View PIR Sensor component guide
DHT22
View DHT22 component guide
ESP32
View ESP32 component guide
Build Scope Options
Basic prototype
Core demo using DHT22/BME280, ESP32/Arduino, Relay, Display or dashboard with visible input and output response.
Intermediate prototype
Adds dashboard/database logging, alerts, calibration notes, and cleaner wiring for reliable demonstration.
Advanced prototype
Adds casing, mobile/cloud features, multi-node setup, image processing, maps, or reporting depending on scope.
Expected Demo Outcome
- Shows fan/relay control, dashboard chart, LCD status, or Telegram/Blynk notification from real or realistic temperature, humidity, air-quality, occupancy, or light reading.
- Stores or displays environment readings, threshold settings, actuator state, timestamps, and alert history as report evidence.
- Demonstrates the main environment monitoring and automation prototype workflow end to end.
- Includes a clear test scenario for sensor placement, response time, threshold tuning, airflow, and stable power during demo.
Accuracy & Limitations
This is realistic for FYP when the scope stays controlled: Make the threshold response visible first; add cloud charts after the local control loop works.
Prototype reliability depends on correct wiring, stable power supply, and proper module selection.
Sensor readings can vary with placement, calibration, environment, and demo conditions.
IoT demos depend on stable WiFi, hotspot, or internet access unless an offline backup mode is prepared.
Validation & Testing Plan
Run repeated tests under controlled demo conditions and record readings or status changes.
Verify sensor placement, response time, threshold tuning, airflow, and stable power during demo before adding extra features.
Capture photos, dashboard screenshots, serial logs, or database entries as testing evidence.
Document sensor/module limits honestly so the report does not overclaim industrial accuracy.
Troubleshooting
If readings are unstable, test the sensor separately before connecting the dashboard or app.
If the module resets, check power supply, common ground, loose jumper wires, and current requirements.
If alerts or cloud updates fail, test WiFi, hotspot, SIM balance, API token, and internet connection early.
If the demo is hard to explain, focus on one repeatable workflow for fan/relay control, dashboard chart, LCD status, or Telegram/Blynk notification.
Common Mistakes
- Choosing a scope that is too large for the available FYP timeline.
- Make the threshold response visible first; add cloud charts after the local control loop works.
- Writing objectives that do not match the actual prototype or software demo.
- Preparing no backup demo flow for viva day.
- Using weak power supply, loose jumper wires, or unprotected sensors during demonstration.
- Skipping calibration or test readings before presenting results.
Suggested Report Sections
Problem statement and project background
Objectives focused on environment monitoring and automation prototype and achievable prototype scope
System block diagram showing temperature, humidity, air-quality, occupancy, or light reading -> processing -> fan/relay control, dashboard chart, LCD status, or Telegram/Blynk notification
Methodology using IoT, PIR, DHT22, ESP32 with data flow and user/prototype workflow
Testing results for sensor placement, response time, threshold tuning, airflow, and stable power during demo
Limitations, discussion, and future improvements
Alternatives
Related Projects
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Smart Food Storage System with Temperature and Humidity Control via IoT
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Smart Warehouse Temperature and Humidity Monitoring System
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IoT-Based Smart Office Desk Occupancy Monitoring System
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IoT-Enabled Smart Fan Control with Temperature and Humidity Sensors
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FAQ
Is "Room Occupancy and Temperature Monitoring System with IoT" suitable for FYP?
Yes. This title can be suitable for FYP or Projek Akhir Tahun when the scope is controlled. The recommended scope is make the threshold response visible first; add cloud charts after the local control loop works.
What difficulty level is this project?
The suggested difficulty is Intermediate. The actual difficulty depends on whether you choose a basic, intermediate, or advanced prototype scope.
What platform can this project use?
This project can be planned using DHT22/BME280, ESP32/Arduino, Relay, Display or dashboard. The final platform can be adjusted based on supervisor requirements and the chosen scope; common alternatives include Arduino, ESP32, Raspberry Pi, or another controller depending on the required features.
Is there a fixed project price?
No fixed price is published because the final quotation depends on project scope, features, timeline, hardware, software, and documentation requirements.
Can Rectronx help with documentation and demo preparation?
Yes. Rectronx can help with project planning, prototype development, coding explanation, report structure, testing evidence, and demo preparation.