Rocket RCS Thruster Simulator Kit (Arduino Mega, MPU6050)
Build a 6-Axis Rocket RCS Thruster Simulator with Arduino Mega & 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.
Imagine tilting a 3D model of a spacecraft and watching six solenoid-driven thrusters fire to correct its orientation - that's exactly what you'll build. This kit lets you implement a hardware-in-the-loop reaction control system used in real satellite and launch vehicle design, right on your workbench.
What You'll Build
You'll assemble a functional RCS simulator with six relay-driven outputs representing cold gas thrusters. A 3D-printed spacecraft model (not included) mounts on a test rig, and the MPU6050 IMU detects its attitude, feeding error signals to an Arduino Mega that decides which thrusters to fire. The result is a fully closed-loop attitude controller - the same principle used in ISRO's PSLV upper stages.
What You'll Learn
- Design and tune a PID-based attitude controller for multi-axis thruster logic.
- Interface an MPU6050 IMU with an Arduino Mega over I2C for real-time orientation data.
- Drive high-current relay coils using flyback diodes and snubber circuits for solenoid valve simulation.
- Visualize telemetry (orientation, thruster states) on an OLED display.
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Mega 2560 | x1 |
| MPU6050 | x1 |
| 5V Relay Module | x6 |
| 1N4007 Diode | x10 |
| 0.96in OLED | x1 |
| 5mm LED | x6 |
| 10k? Resistors | x10 |
| 100nF Caps | x10 |
| PCB Prototype Board | x2 |
| 12V Adapter | 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 built for B.Tech ECE/EEE students developing attitude control projects for their final year, Smart India Hackathon teams prototyping space tech solutions, and IIT/NIT rocketry club members working on satellite simulators. If you've already mastered basic Arduino and want to tackle multi-loop feedback systems, this project bridges hobby electronics and aerospace 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?
The enclosed QR code links to an AI companion trained on this exact RCS simulator, and our WhatsApp support team responds within hours.
Can I test this without a 3D-printed model?
Yes, you can simulate attitude changes by manually tilting the MPU6050 board - the relay and OLED outputs will react accordingly.
Is this kit suitable for ISRO-level projects?
It demonstrates the core closed-loop control logic used in real spacecraft, making it an excellent foundation for ISRO-sponsored research or student satellite (SSN) initiatives.
What programming is required?
The kit includes Arduino IDE sketches for IMU calibration, PID control, and relay mapping. You'll modify parameters to tune your controller.
Six solenoid valve relays simulate RCS thruster firing on a 3D model. IMU feedback drives attitude controller.
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