Chaotic Pendulum Motion Analyser Kit with Arduino Mega + MPU6050
Chaotic Pendulum Motion Analyser Kit with Arduino Mega + MPU6050 – Capture & Visualize Nonlinear Dynamics
Every electronic part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Turn a classic physics demonstration into a precision measurement instrument. This kit equips you to build a dual-sensor data logger that attaches to any double pendulum — capturing the angular motion that leads to deterministic chaos. The on-board TFT draws real-time pendulum trajectories and phase-space portraits, transforming an abstract concept into a tangible, hands-on experiment.
What You'll Build
You will assemble and solder a data-acquisition module around an Arduino Mega 2560. Two MPU6050 IMUs, managed through an I2C multiplexer, track each arm’s motion. A DS3231 RTC timestamps readings logged to a microSD card, while a 2.4-inch ILI9341 TFT displays live x‑y trace and θ‑ω phase plots. The completed instrument becomes a standalone physics lab tool for exploring sensitive dependence on initial conditions.
What You'll Learn
- Sensor fusion using dual MPU6050 accelerometer-gyroscope modules over I2C
- Operating an I2C multiplexer (TCA9548A) to talk to multiple identical-address sensors
- Real-time data acquisition with microSD logging and sub-second timestamping via DS3231 RTC
- Generating phase-space diagrams and interpreting chaotic attractors on an embedded display
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Mega 2560 | 1 |
| MPU6050 | 2 |
| TCA9548A I2C Mux | 1 |
| DS3231 RTC | 1 |
| MicroSD Module | 1 |
| 2.4in TFT ILI9341 | 1 |
| 4.7kΩ Resistors | 10 |
| 100nF Caps | 10 |
| PCB Prototype Board | 2 |
| 9V Battery Snap | 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
Designed for B.Tech ECE, EEE, and Physics undergraduates tackling advanced mini-projects or final-year work on nonlinear dynamics. Ideal for students at IITs, NITs, VIT, and BITS Pilani, as well as Smart India Hackathon hardware-track participants. Also suits CBSE Class 12 learners with strong programming experience who want to explore chaos theory beyond the textbook.
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.
Do I need to build the pendulum arms separately?
Yes, the kit includes all electronics. You will need to fabricate or 3D‑print the two-link pendulum and mount the MPU6050 modules. We provide reference linkage dimensions and mounting bracket designs.
What if I have never soldered before?
This build requires soldering components onto prototype boards. The included soldering iron and step‑by‑step AI guidance will help you learn, but prior practice with a simple kit is recommended.
How do I interpret the phase space plot?
The AI companion explains how to read θ‑ω diagrams and spot chaotic attractors. A primer on double‑pendulum equations is included so you can map visual patterns to the underlying physics.
Is the Arduino code open-source?
Yes. The full sketch with all required libraries is pre‑loaded on the AI companion and also available for download, so you can modify the sampling rate or visualization modes for your experiment.
MPU6050 on double pendulum captures chaotic motion. TFT traces path and plots phase space.
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