Vehicle GPS Tracker Pro Kit with Arduino Uno
Vehicle GPS Tracker Pro Kit — Evaluate Antenna Placement with Arduino and NEO-6M
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
When a GPS module loses fix inside a car cabin or under a drone frame, the culprit is often antenna placement. This kit turns an Arduino Uno and NEO-6M GPS into a handheld tester that shows satellite count, HDOP accuracy, and fix status on a 16x2 LCD, so you can walk around the vehicle and pinpoint the spot with the strongest signal.
What You'll Build
You will assemble a portable GPS diagnostic tool powered by a 9V battery. The NEO-6M module streams live satellite data, and the Arduino parses it to display the number of visible satellites, the HDOP value (a measure of position precision), and whether a 2D or 3D fix is locked. Move the antenna to different locations — dashboard, roof, inside a metal enclosure — and watch the numbers change in real time. This is exactly how field engineers validate GPS receiver placement.
What You'll Learn
- Parse NMEA sentences from a GPS module using the TinyGPS++ library
- Understand HDOP, PDOP, and satellite fix quality metrics
- Interface an I2C LCD backpack to reduce Arduino pin usage
- Build a battery-powered portable instrument and log data for field tests
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| NEO-6M GPS | 1 |
| 16x2 LCD | 1 |
| I2C Backpack | 1 |
| 4.7kΩ Resistors | 5 |
| 400-pt Breadboard | 1 |
| M-M Wires | 20 |
| M-F Wires | 10 |
| 9V Battery Snap | 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
Ideal for B.Tech ECE and EEE students working on vehicle tracking projects, Smart India Hackathon participants prototyping logistics solutions, and hobbyists who want to understand GPS signal quality before embedding a module permanently. If you have ever wondered why your GPS drifts indoors, build this kit once and you will have a permanent debugging tool in your lab.
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 on the box to chat with the AI companion trained specifically for this kit. If you need a human, reply to your order email or WhatsApp us directly.
Can I use this to test antenna placement inside a car?
Absolutely. Power the kit with a 9V battery and move the GPS module around the dashboard, near windows, and under the roof lining. The LCD instantly shows if satellite count and HDOP improve, helping you choose the best spot for a permanent tracker.
What does HDOP mean and what number should I look for?
HDOP (Horizontal Dilution of Precision) indicates how spread out the satellites are. Values below 1.0 are excellent for vehicle navigation; above 2.0 means the position may be unreliable. This kit lets you see that number live.
Does the kit work indoors?
GPS signals are weak indoors. For best results, test near a window or outdoors. The kit will show satellite count and fix status, letting you compare indoor vs outdoor reception immediately.
Vehicle — NEO-6M GPS shows satellite count, HDOP accuracy and fix status on LCD. Good for evaluating antenna placement.
What's in this kit
- Arduino Uno R3
- NEO-6M GPS
- 16x2 LCD
- I2C Backpack
- 4.7kΩ Resistors x5
- 400-pt Breadboard
- M-M Wires x20
- M-F Wires x10
- 9V Battery Snap
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