Ankle Sprain Prevention Alert Kit with Arduino Nano + MPU6050
Ankle Sprain Prevention Alert Kit with Arduino Nano + MPU6050 – Build a Wearable Sprain Alert System
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
An ankle sprain often occurs in a split second — a sudden inversion or eversion that can sideline an athlete for weeks. With this kit, you’ll build a wearable device that continuously monitors ankle motion, recognises dangerous acceleration patterns, and vibrates immediately to alert the wearer to adjust their foot position before injury. It’s a real-time prevention tool designed for athletes, physiotherapy research, and sports science projects.
What You'll Build
You’ll assemble a lightweight ankle-worn unit that captures 3-axis acceleration and gyroscope data, processes it with an Arduino Nano, and triggers a coin vibration motor when a risky roll motion exceeds a calibrated threshold. The system also logs motion data with a timestamp to a microSD card for later analysis, making it suitable for both personal use and clinical research.
What You'll Learn
- Interfacing the MPU6050 IMU over I2C and reading raw acceleration/gyro values
- Implementing real-time threshold algorithms to detect ankle inversion/eversion events
- Designing a low-power wearable with a LiPo battery and TP4056 charging module
- Logging timestamped sensor data to microSD using DS3231 RTC for offline analysis
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Nano | 1 |
| MPU6050 | 1 |
| Coin Vibration Motor | 1 |
| DS3231 RTC | 1 |
| MicroSD Module | 1 |
| 4.7kΩ Resistors | 5 |
| 100nF Capacitors | 5 |
| 3.7V LiPo 500mAh | 1 |
| TP4056 Module | 1 |
| PCB Prototype Board | 2 |
| Ankle Strap | 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
Ideal for B.Tech final-year students in biomedical, electronics, or instrumentation engineering needing a project with real-world impact. Also suits sports science researchers at NIS Patiala or NITs exploring wearable injury prediction, and Smart India Hackathon participants developing AI-assisted health wearables. If you’re a CBSE Class 12 student with an interest in embedded systems and health tech, this kit offers an advanced challenge that builds university-level skills.
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?
The AI companion provides real-time debugging for each step, and you can send a WhatsApp message with a photo of your assembly for direct guidance.
Can I adjust the sensitivity of the sprain detection?
Yes, the threshold values in the Arduino code are fully configurable; the AI companion will walk you through calibration for your specific use case.
Is the device comfortable to wear during sports?
The anklet strap is adjustable and the electronics weigh under 50g, making it suitable for short monitoring sessions, jogging, or lab-based gait analysis.
Can I use this kit for other body parts like the knee?
The MPU6050 can be repositioned, but the supplied algorithm is optimised for ankle inversion/eversion; you can modify the code to detect different motion patterns with guidance from the AI companion.
MPU6050 on ankle detects rapid inversion/eversion acceleration events predicting ankle sprain risk.
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