DIY Safe Movement Alarm Kit
Build a DIY Safe Movement Alarm with Arduino Uno & MPU6050
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
With this kit, you'll build a low-cost, highly responsive tilt alarm that blares a buzzer and flashes red LEDs the moment someone tries to move your safe or locker. It's a real-world security device that introduces the fundamentals of motion sensing with the MPU6050 accelerometer-gyroscope. Perfect for protecting jewelry boxes, cash drawers, or important documents, this project combines coding, electronics, and practical problem-solving in one hands-on build.
What You'll Build
You'll assemble a compact circuit on a breadboard that continuously monitors the safe's parked angle. The Arduino Uno reads tilt data from the MPU6050 and triggers an active buzzer and two bright red LEDs if the angle deviates even slightly from the preset threshold. The result is a fully functional, battery-powered security alarm you can deploy on any secure container at home, giving you instant alerts whenever someone tampers with your belongings.
What You'll Learn
- Reading raw accelerometer data from the MPU6050 using I2C communication
- Setting tilt angle thresholds in Arduino code to detect movement
- Controlling an active buzzer and LEDs as alarm outputs
- Building a compact, battery-powered security circuit on a breadboard
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | x1 |
| MPU6050 | x1 |
| Active Buzzer | x1 |
| 5mm Red LED | x2 |
| 4.7k? Resistors | x5 |
| 10k? Resistors | x5 |
| 400-pt Breadboard | x1 |
| M-M Wires | x20 |
| 9V Battery Snap | x1 |
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 ideal for CBSE Class 11-12 students exploring sensor-based projects for practical exams, ATL Tinkering Lab participants, beginner hobbyists, and kids ages 5-15 under adult supervision. If you're a parent looking for a safe, engaging electronics project that teaches real-world security concepts without complex soldering, you've found it. B.Tech ECE/EEE students working on Smart India Hackathon entries will also appreciate a ready-to-demonstrate prototype.
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 launch your AI build companion trained on this exact kit. You can also reach us on WhatsApp for human assistance within 24 hours.
Will this alarm work with any safe or box?
Yes, the tilt sensor detection is independent of the object's size. As long as you can mount the breadboard securely, it will trigger when tilted from the calibrated parked position.
Is soldering required?
No, the kit uses a 400-point breadboard and jumper wires so all connections are plug-and-play. Perfect for beginners.
How long does the battery last?
Using a standard 9V battery, the circuit consumes about 20mA, giving you around 15-20 hours of continuous monitoring. For longer usage, you can power it via a USB adapter.
Sports - MPU6050 triggers alarm if tilt angle changes from parked position - detects safe being moved.
What's in this kit
- Arduino Uno R3
- MPU6050
- Active Buzzer
- 5mm Red LED x2
- 4.7k? Resistors x5
- 10k? Resistors x5
- 400-pt Breadboard
- M-M Wires x20
- 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