Arduino Servo Kit: Build a Sweeping Motor with SG90 & Potentiometer
Arduino Uno SG90 Servo Sweep Kit: Your First Step into Motor 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.
Turn a knob and watch a motor come alive. This kit lets you build a sweeping servo mechanism where a tiny SG90 motor rotates smoothly from 0 to 180 degrees—and you control exactly how far it swings using a potentiometer dial. No confusing setups, no missing pieces. In under two hours, you’ll have a working physical project that turns your commands into motion, the classic “Hello World” of motor control.
What You'll Build
A servo that sweeps back and forth like a precise robotic arm joint, with the maximum angle set by a simple twist of the potentiometer. You’ll watch your code instantly transform into real movement, then experiment with different sweep speeds and patterns. By the end, you’ll have a standalone, battery-powered motion demo you can show at school science fairs or maker meetups.
What You'll Learn
- How to connect and power an SG90 servo motor to an Arduino Uno
- Reading analog input from a potentiometer to control the servo’s maximum angle
- Writing and uploading your first Arduino sketch to generate a sweeping motion
- Mapping sensor values to motor movement and calibrating servo endpoints for smooth operation
Kit Contents
| Component | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| SG90 Servo | 1 |
| 10kΩ Potentiometer | 1 |
| 400-pt Breadboard | 1 |
| Male-to-Male Jumper Wires | 15 |
| 9V Battery Snap | 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
Perfect for young innovators in ATL Tinkering Labs, CBSE science projects, and hobby clubs across India. It’s designed for ages 5–15 who want a safe, no-solder introduction to robotics and motor control. Parents and educators will value the guided experience that builds real confidence, turning curious kids into makers in a single afternoon.
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 included AI companion provides step-by-step visual guidance, and if you still have questions, our WhatsApp support line connects you directly to a human mentor who knows this kit inside out.
Is this kit safe for a 5‑year‑old?
Absolutely. There’s no soldering, only plug-in breadboard connections, and the components run on low-voltage battery power. We recommend adult supervision for the youngest makers, but the instructions are child-friendly and picture-based.
Can I modify the sweep speed or pattern after the initial build?
Yes, the Arduino code is open and modifiable. Once you’ve completed the default sweep project, you can change the sweep speed, add pauses, or even reverse direction—all by tweaking a few lines in the free Arduino IDE.
Do I need any additional tools or software?
Only a computer with a USB port to upload the code. The Arduino IDE is a free download. Everything else—from the Arduino board itself to wires and power—is in the box, so you can start building right away.
SG90 servo sweeps 0 to 180 degrees and back. Potentiometer sets maximum angle. First servo build.
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