Tail Wagger Kit — Build a Wagging Tail Robot with Arduino Uno & Servo

Every part needed, pre-tested for compatibility, with an AI build companion trained on this exact project. Shipped from Bengaluru in 3-5 days.

Press the button and watch a tail wag back and forth — you've just built your first motion robot. This kit introduces the SG90 servo motor, the Arduino Uno R3, and the simple logic of button-triggered movement. Perfect for young makers taking their first step into robotics.

What You'll Build

A servo-powered tail that swings left and right on command. The tail arm attaches to the SG90 servo horn, and the Arduino code makes it sweep smoothly when you press the tactile button. You'll have a working mechanical movement project in under two hours.

What You'll Learn

• Controlling a servo motor with Arduino PWM signals
• Reading digital input from a tactile button and debouncing it
• Wiring a breadboard circuit with 5V and GND rails correctly
• Uploading and modifying Arduino sketches to change movement speed or angle

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

This kit is designed for young learners aged 5-15 exploring electronics for the first time, including ATL Tinkering Lab students, CBSE Class 5-10 science project enthusiasts, and weekend hobby clubs. It's a perfect first Arduino project for parents and educators introducing robotics in schools across India.

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.