Magnetic Encoder Position Logger Kit with Arduino Uno + Stepper Motor
AS5600 Magnetic Encoder Position Logger: Arduino Uno Stepper Motor Feedback Project
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
When a stepper motor turns, do you know exactly where its shaft stopped? This kit transforms an Arduino Uno and an AS5600 magnetic encoder into a precise position logger that displays the real-time angle on an OLED and records every rotation to EEPROM—perfect for building camera sliders, robot arms, or automated tool changers that demand repeatable positioning without limit switches.
What You'll Build
You will wire the AS5600 sensor above your NEMA 17 stepper, read absolute angular data over I2C, and display it live on a crisp 0.96‑inch OLED. As the motor steps, the logger stores angle samples in EEPROM so you can later pull the full motion history. By the end you’ll hold a self-contained feedback system that can be dropped into any project needing closed-loop motor awareness.
What You'll Learn
- Read absolute angular position from an AS5600 magnetic encoder over I2C
- Control a NEMA 17 stepper motor with an A4988 driver and Arduino Uno
- Render live sensor data on an OLED display using the SSD1306 library
- Log rotation data to EEPROM and retrieve it later via serial monitor
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| AS5600 Magnetic Encoder | 1 |
| NEMA 17 Stepper | 1 |
| A4988 Driver | 1 |
| 0.96in OLED | 1 |
| 4.7kΩ Resistors | 5 |
| 100nF Caps | 5 |
| 12V 1A PSU | 1 |
| 400-pt Breadboard | 1 |
| M-M Wires | 20 |
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 kit suits CBSE Class 11–12 students exploring embedded systems for school projects, first‑year B.Tech ECE/EEE learners tackling motor control labs, and ATL Tinkering Lab mentors who need a ready‑to‑go feedback station. It also equips Smart India Hackathon teams prototyping automation hardware where logging shaft position is critical. No prior encoder experience is assumed.
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?
Scan the QR code on the kit box to start a conversation with the AI companion; it has step‑by‑step wiring diagrams and code snippets for this exact setup. If you need human backup, ping us on WhatsApp—we respond within 4 hours on weekdays.
Can I use this with an Arduino Nano or Mega?
Yes. The AS5600, OLED, and A4988 all work with the same I2C and digital pins. The AI companion includes wiring adaptations and pin mapping for both boards.
How do I retrieve the logged rotation data?
After the motor run, the Arduino stores angle values in EEPROM. The companion code includes a serial‑monitor dump routine that prints timestamps and angles right in the IDE, so you can copy and graph them in your preferred tool.
Is an external magnet required for the AS5600 sensor?
The AS5600 reads the field from a small diametric magnet attached to the motor shaft (not included). We’ll guide you to a recommended 6 mm neodymium disc that clicks right onto the NEMA 17 shaft; it’s available as an add‑on when you order.
AS5600 magnetic encoder reads absolute rotor position. OLED shows angle and logs rotations to EEPROM.
What's in this kit
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