ESP32 Propellant Slosh Monitoring Kit with MPU6050
Build a Propellant Slosh Monitoring System with ESP32 + 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.
Simulate the behaviour of liquid propellant inside a rotating rocket fuel tank-a phenomenon that can destabilise launch vehicles if left unmonitored. This kit pairs dual MPU6050 inertial measurement units with four MPX5010 differential pressure sensors to correlate rotation rate with slosh-induced pressure changes, all controlled by an ESP32.
What You'll Build
You will assemble a scaled rotating platform with a transparent tank mockup, integrate the IMUs to track angular velocity, and mount pressure sensors at strategic points. Real-time data visualisation appears on the included 2.4-inch TFT, while a microSD module logs all parameters for post-run analysis. The system mimics the instrumentation chain used in ISRO's research labs for slosh dynamics testing.
What You'll Learn
- How to configure and calibrate dual MPU6050 IMUs for redundant rotation measurement
- Differential pressure measurement using MPX5010 sensors to detect fluid movement
- Controlling a DC gear motor with an L298N driver for precise rotation profiles
- Implementing data acquisition with DS3231 RTC timestamping and MicroSD logging
Kit Contents
| Component | Quantity |
|---|---|
| ESP32 Dev Board | 1 |
| MPU6050 | 2 |
| MPX5010 Pressure Sensor | 4 |
| DS3231 RTC | 1 |
| MicroSD Module | 1 |
| DC Gear Motor | 1 |
| L298N Driver | 1 |
| LM2596 Buck Converter | 1 |
| 2.4in TFT ILI9341 | 1 |
| 100nF Capacitors | 15 |
| 10k? Resistors | 10 |
| PCB Prototype Board | 3 |
| 12V 2A PSU | 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 advanced students and professionals tackling aerospace instrumentation. Ideal for B.Tech Aerospace/Mechanical Engineering students building final-year projects, ISRO aspirants prototyping slosh detection systems, Smart India Hackathon teams working on space tech challenges, and researchers at IIT/NIT/VIT/BITS labs needing a ready-to-run experimental setup. Age 25+ ensures familiarity with soldering and safety protocols.
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 step-by-step troubleshooting; you can also send photos via WhatsApp for direct support from our team within hours.
Can I modify this kit to detect actual vehicle crashes?
While the components can measure acceleration and pressure, this kit is mechanically designed for rotational slosh monitoring. With firmware changes you could repurpose the IMUs, but the pressure jig is tank-specific. Compoden offers dedicated crash detection kits if that is your goal.
Does the kit include the tank and rotating mechanism?
The motor, driver, and prototype boards are included; you supply your own transparent container and frame. A detailed build guide specifies tank dimensions and mounting tips for accurate slosh measurement.
Is this suitable for academic research?
Absolutely. The data logging with microsecond-precision RTC timestamps and synchronous IMU/pressure readings makes it publication-ready. Several IIT and BITS labs have used similar setups.
Automotive Safety - Pressure differential sensor monitors simulated propellant slosh in a rotating tank. IMU correlates with rotation rate.
What's in this kit
- ESP32 Dev Board
- MPU6050 x2
- MPX5010 Pressure Sensor x4
- DS3231 RTC
- MicroSD Module
- DC Gear Motor
- L298N Driver
- LM2596 Buck Converter
- 2.4in TFT ILI9341
- 100nF Caps x15
- 10k? Resistors x10
- PCB Prototype Board x3
- 12V 2A PSU
- Soldering Iron
- Solder Wire
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.
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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