Motor FOC Field Oriented Controller
Build a Silent, Torque-Ripple-Free BLDC Motor Controller with Arduino FOC Kit
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 a brushless motor spinning so smoothly you can balance a coin on the rotor. That’s what field-oriented control (FOC) delivers, and this kit equips you to build your own FOC driver from scratch using an Arduino Uno and the open-source SimpleFOC library. Ideal for high-performance robotics actuators, camera gimbals, or silent drone propulsion, this project transforms a jerky, noisy BLDC into a precise, quiet motion source — a skill that directly elevates competition entries and professional prototypes.
What You'll Build
You’ll assemble a three‑phase sinusoidal motor controller that reads rotor angle via the AS5600 magnetic encoder and adjusts phase currents in real time with the INA219 sensor. The outcome is a motor that runs with minimal vibration, maximum torque per ampere, and an audible hum so low you’ll only hear the bearings. The included OLED displays live current, speed, and position data, making debugging and live demos effortless.
What You'll Learn
- Implement field-oriented control (FOC) on an Arduino using the SimpleFOC library
- Interface a high‑resolution magnetic encoder for precise rotor angle feedback
- Read current and voltage via the INA219 sensor to close the current‑control loop
- Tune cascaded PID loops for velocity and current to deliver glass‑smooth motion
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| DRV8313 BLDC Driver | 1 |
| BLDC Motor 2204 | 1 |
| AS5600 Magnetic Encoder | 1 |
| INA219 Current Sensor | 1 |
| 0.96in OLED | 1 |
| 10kΩ Resistors | 5 |
| 100nF Capacitors | 10 |
| PCB Prototype Board | 2 |
| 12V 3A 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
Built for B.Tech ECE/EEE students working on motor control electives, Smart India Hackathon teams building precision‑robotics solutions, and researchers at IIT/NIT/VIT labs pushing actuator design. If you’ve moved beyond simple PWM motor drivers and want hands‑on experience with real‑time current loops, this kit provides the hardware and algorithmic foundation that translates directly to EV motor controller roles and industrial automation internships.
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?
Our AI companion guides you step‑by‑step, and if you need a human, our team is available on WhatsApp for real‑time debugging help.
What is the SimpleFOC library, and do I need prior experience with it?
SimpleFOC is an open‑source Arduino library that abstracts the complex math of field‑oriented control. The kit’s AI companion walks you through installation, motor parameter configuration, and PID tuning, so you’ll get a working controller even if you’re new to FOC theory.
Can I use this kit to drive a gimbal or drone motor?
The DRV8313 driver handles motors up to 2.5 A continuous, making it perfect for gimbal brushless motors and small quadcopter motors. The AI companion includes instructions for calibrating motor and encoder parameters to match different hardware.
How is this kit different from a standard brushless ESC?
A standard ESC uses trapezoidal commutation, which is noisy and inefficient. This kit implements true sinusoidal FOC, giving you silent operation, higher torque per amp, and closed‑loop speed/position control — plus you learn the underlying algorithm instead of hiding behind a black‑box firmware.
SimpleFOC library on Arduino drives BLDC motor with sinusoidal current control for smooth, quiet rotation.
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