Autonomous Inventory Robot: Arduino Mega GPS Navigation Kit
Build an Autonomous Inventory Rover with Arduino Mega: GPS Navigation & Ultrasonic Avoidance
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
This kit transforms a 4WD chassis into a GPS-guided inventory robot that autonomously navigates waypoints, avoids obstacles with three ultrasonic sensors, and records its path to an SD card. It is a complete prototyping platform for warehouse automation, engineering student projects, and Smart India Hackathon challenges, giving you a realistic autonomous guided vehicle (AGV) without sourcing dozens of parts yourself.
What You'll Build
You will assemble a rugged, four-wheel-drive robot that can follow preset GPS coordinates while detecting and avoiding obstacles in real-time. Three strategically placed HC-SR04 sensors create a 360-degree detection field, while the onboard Arduino Mega logs every movement to an SD card for later analysis. The result is a functional prototype for automated inventory scanning, stock taking, or campus logistics.
What You'll Learn
- GPS waypoint parsing and navigation using the NEO-6M module with TinyGPS++ library
- Precise motor control with dual L298N drivers, including differential steering and speed ramping
- Ultrasonic sensor fusion - reading three HC-SR04s without interference and implementing obstacle avoidance algorithms
- SD card data logging of real-time GPS coordinates, obstacle events, and motor commands for path analysis
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Mega 2560 | 1 |
| NEO-6M GPS | 1 |
| HC-SR04 | 3 |
| L298N Driver | 2 |
| DC Motor 12V | 4 |
| 4WD Chassis | 1 |
| LM2596 Buck Converter | 1 |
| 12V 5Ah Battery | 1 |
| 100nF Caps | 10 |
| PCB Prototype Board | 3 |
| XT60 Connector | 1 |
| Soldering Iron | 1 |
| Solder Wire | 1 |
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 designed for B.Tech ECE/EEE students building autonomous navigation projects, teams participating in Smart India Hackathon or DRDO robotics challenges, and ATL Tinkering Lab mentors guiding advanced electronics. It fits the curriculum needs of IITs, NITs, VIT, BITS Pilani, and other engineering colleges where practical exposure to sensor fusion, GPS mapping, and industrial automation is essential.
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 to launch the AI companion or reach our team via WhatsApp. We cover wiring checks, calibration, and code debugging for this exact robot.
Can the robot navigate indoors without GPS signal?
The three ultrasonic sensors enable autonomous obstacle avoidance in indoor corridors or labs. For waypoint-based navigation, the GPS module requires a clear sky view; you can replace waypoints with dead-reckoning routines for indoor use.
What terrain can the 4WD chassis handle?
The 12V DC motors and large rubber tires give it traction on smooth floors, low-pile carpets, and slightly uneven surfaces. It is not designed for outdoor rough terrain or sand.
Does this kit include a battery charger?
The 12V 5Ah battery can be charged using any standard 12V sealed lead-acid charger (not included). The LM2596 buck converter safely steps down voltage for the Arduino Mega and sensors.
Industrial Inventory - GPS waypoint navigation with ultrasonic obstacle avoidance on 4WD chassis. Logs path to SD.
What's in this kit
Choose your assembly option:
- Soldering Kit - 25W soldering iron, 60/40 solder wire, flux, and small perfboard for permanent assembly.
- Breadboard Combo - 800-point full-size breadboard with 65-piece jumper wire pack for solderless prototyping.
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