Automatic Pet Feed Dispenser Kit with Arduino Uno + Stepper Motor
Automatic Pet Feed Dispenser Kit with Arduino Uno — Build a Smart Feeder with Portion Control
Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.
Automate your pet’s feeding routine with a dispenser that measures exact portions every time. This kit uses an AS5600 magnetic encoder to track the stepper motor’s rotor position with precision, so your cat or dog gets the same amount of food each feed. The OLED display shows the current angle, and the system logs each rotation to EEPROM for a complete feeding history.
What You'll Build
You’ll assemble a working automatic feeder that controls a NEMA 17 stepper via the A4988 driver. The AS5600 sensor reads the motor’s absolute angle to confirm each dispensing cycle, while the 0.96-inch OLED provides real-time feedback. Once built, you can program custom portion sizes and track how many times the feeder has dispensed, turning a simple idea into a reliable, repeatable pet-care tool.
What You'll Learn
- Absolute position sensing with the AS5600 magnetic encoder
- Stepper motor control using the A4988 driver and Arduino Uno
- EEPROM data logging to store and recall rotation counts
- Displaying real-time sensor data on an OLED screen
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
Ideal for CBSE Class 11-12 students exploring mechatronics, B.Tech ECE/EEE first-year mini projects, and ATL Tinkering Lab participants. It’s also a natural fit for Smart India Hackathon teams prototyping assistive devices, or any pet owner curious about building an IoT-enabled feeder. No prior motor control experience is needed—the beginner-friendly design makes it accessible to anyone aged 15 and up.
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 QR code on the box opens your AI companion, and our WhatsApp support is ready to help. You’ll move forward quickly without hunting through forums.
Can I modify the feeder for different kibble sizes?
Absolutely. By adjusting the number of steps per dispense cycle in the Arduino code, you can fine-tune portion sizes for small, medium, or large food pellets.
Does the kit include a food container?
The kit focuses on the electronic control system. You’ll need to fabricate or repurpose a hopper and dispensing chute, but the circuit and code are fully covered.
Can I log feeding times with this kit?
The onboard EEPROM records rotation counts; you can extend functionality by adding an RTC module (not included) to timestamp each feed, turning your feeder into a full data logger.
Pet Care — 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