IoT Projects with Source Code

Build IoT projects with Arduino, Raspberry Pi, and sensors. Complete source code, circuit diagrams, and video tutorials for engineering students.

Build Smart IoT Systems That Solve Real Problems

IoT projects combine hardware and software to solve real-world problems — from smart home automation to industrial sensor networks. If you're looking for a project that impresses professors and stands out in placements, IoT is one of the strongest choices.

Our IoT projects with source code cover both the hardware and software side: Arduino/ESP32 programming, Raspberry Pi computing, MQTT/HTTP communication, cloud dashboards (Blynk, ThingSpeak, Firebase), and mobile app integration. Every project includes a circuit diagram and BOM.

Popular IoT project categories include smart home systems, health monitoring wearables, agriculture automation, industrial monitoring, and smart city solutions. Each project is fully tested and can be built with components available on Amazon or Robu.in for under ₹3,000.

Browse 86+ IoT Projects

Arduino, Raspberry Pi, sensor networks, and smart systems

Frequently Asked Questions About IoT Projects

What hardware do I need?

Most projects use Arduino Uno, ESP32, or Raspberry Pi. Additional sensors depend on the project (DHT11, PIR, ultrasonic, etc.). The BOM lists everything with links.

Can I build the project at home?

Yes. All projects are designed for home assembly. Basic soldering and breadboard skills are enough. The video tutorial shows every connection.

Do you provide the circuit diagram?

Yes. Every project includes a schematic diagram, a wiring diagram, and a PCB layout if applicable. All in the project report.

What is the cost of an IoT project?

IoT projects start at ₹3,999 (excluding hardware). Hardware typically costs ₹1,500–₹4,000 depending on sensors. WhatsApp us for exact pricing.