Rocket Flight Data Logger Kit - Pi Pico, BMP280, MPU6050, GPS
Rocket Flight Data Logger Kit - Raspberry Pi Pico Logs Altitude, Orientation & GPS at 100Hz
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Capture every critical parameter of your model rocket's flight with a custom 100Hz data recorder. This kit combines dual BMP280 pressure sensors for precise altitude changes, an MPU6050 for orientation tracking, and a NEO-6M GPS for real-time position - all logged to microSD using a Raspberry Pi Pico. Whether you're validating a custom fin design or analyzing a two-stage ignition sequence, the data you need is recorded, timestamped, and ready for analysis.
What You'll Build
You'll assemble a self-contained telemetry bay that slides into the supplied foam rocket payload section. The dual BMP280 sensors, multiplexed through a TCA9548A I2C switch, provide differential altitude with cm-level resolution. GPS coordinates and IMU orientation are captured in sync, stamped by a DS3231 real-time clock, and written to a microSD card at a sustained 100Hz. The circuit runs on a compact 3.7V LiPo with onboard charging, giving you a flight-ready data logger that turns raw sensor streams into actionable flight profiles.
What You'll Learn
- Implementing I2C multiplexing with the TCA9548A to run two identical BMP280s on the same bus
- Logging high-frequency sensor data to microSD using a Pi Pico and efficient buffer management
- Synchronizing GPS NMEA sentences with accelerometer and gyroscope data using an RTC timestamp
- Designing a compact payload circuit stack on prototyping board, powered by a LiPo with safe charging
Kit Contents
| Component | Quantity |
|---|---|
| Raspberry Pi Pico | 1 |
| BMP280 | 2 |
| MPU6050 | 1 |
| NEO-6M GPS | 1 |
| DS3231 RTC | 1 |
| MicroSD Module | 1 |
| TCA9548A I2C Mux | 1 |
| 3.7V LiPo 500mAh | 1 |
| TP4056 Module | 1 |
| 4.7k? Resistors | 5 |
| PCB Prototype Board | 3 |
| Foam Rocket Payload Bay | 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 engineering students and rocketry enthusiasts pushing the limits of model rocket data acquisition. B.Tech ECE and aerospace students at IITs, NITs, and VIT will find this kit directly applicable to Smart India Hackathon challenges and university rocketry club projects. It's a natural fit for CBSE Class 12 project work or lab modules in embedded systems and control engineering.
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?
Your AI companion will walk you through every wiring connection and code upload. For deeper troubleshooting, drop us a WhatsApp message and our support team responds within hours.
Why does this kit use two BMP280 sensors instead of one?
Two sensors provide differential pressure measurement, improving altitude accuracy and allowing you to detect subtle changes in rocket orientation or velocity during flight.
Can I modify the logging rate to capture faster events?
The Pi Pico can push beyond 100Hz, but you'll need to manage SD write latency. The AI companion includes notes on tuning the buffer size for higher rates without data loss.
Is this kit compatible with larger hobby rockets or only model rockets?
The payload bay and sensor suite are sized for standard model rockets, but you can adapt the electronics to larger airframes by swapping the enclosure. The circuit design remains identical.
Greenhouse - Pi Pico logs BMP280 altitude, MPU6050 orientation and GPS to SD at 100Hz for model rocket flight analysis.
What's in this kit
- Raspberry Pi Pico
- BMP280 x2
- MPU6050
- NEO-6M GPS
- DS3231 RTC
- MicroSD Module
- TCA9548A I2C Mux
- 3.7V LiPo 500mAh
- TP4056 Module
- 4.7k? Resistors x5
- PCB Prototype Board x3
- Foam Rocket Payload Bay
- 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.
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