Predictive Maintenance Vibration Monitor Variant 9 Kit with ESP32 + LED
Predictive Maintenance Vibration Monitor Kit with ESP32 & ADXL345
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 lets you deploy a real-time vibration health monitor for industrial motors, pumps, or rotating machinery. It captures acceleration data from two ADXL345 sensors, runs FFT analysis on an ESP32 to extract a vibration fingerprint, compares it to a stored baseline, and pushes anomaly alerts via MQTT to any IoT dashboard.
What You'll Build
You will assemble a compact, self-contained device mounted inside an enclosure that continuously monitors vibration signatures. The dual accelerometer setup enables simultaneous measurement at motor and base/foundation, improving detection of imbalance, misalignment, or bearing wear. An SD card logs timestamped FFT bins and raw data, while the OLED displays real-time spectrum and alert status.
What You'll Learn
- Implementing Fast Fourier Transform (FFT) on microcontroller for real-time vibration spectrum extraction
- Setting up ESP32 as a MQTT client to publish sensor data and alerts to platforms like AWS IoT or Home Assistant
- Using DS3231 RTC and microSD to create a time-stamped data logger for long-term trend analysis
- Calibrating accelerometers and establishing vibration baselines for industrial machinery
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | x1 |
| ADXL345 Accel | x2 |
| DS3231 RTC | x1 |
| MicroSD Module | x1 |
| LM2596 Buck Converter | x1 |
| 0.96in OLED | x1 |
| 4.7kΩ Resistors | x5 |
| 100nF Caps | x10 |
| PCB Prototype Board | x2 |
| Enclosure Box | x1 |
| 5V 2A PSU | x1 |
| Soldering Iron | x1 |
| Solder Wire | 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 advanced kit is designed for B.Tech ECE/EEE final-year students pursuing IoT-based industrial automation projects, maintenance engineers prototyping condition monitoring systems, and participants in Smart India Hackathon or similar innovation challenges. It's also well-suited for faculty developing lab curricula on Industry 4.0 predictive maintenance at IIT/NIT/VIT/BITS institutions.
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 inside the box to access the AI companion trained on this project. If you need human help, message us on WhatsApp for personalized guidance.
Can I view vibration data remotely?
Yes, the ESP32 publishes FFT bins and alert status via MQTT. You can subscribe from any MQTT client like Node-RED on a cloud server or a
ADXL345 logs motor vibration FFT fingerprint. ESP32 compares against baseline and alerts on deviation via MQTT.
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.
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