Build a Touchless Smart Dustbin with Arduino Uno & Ultrasonic Sensor - No Coding Experience Required

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 dustbin that opens its lid the moment your hand comes near - no touching, no messy foot pedals. This kit lets you build exactly that using an Arduino Uno, an HC-SR04 ultrasonic sensor, and a micro servo, transforming a regular household bin into a hands-free hygiene gadget. It is a perfect first step into home automation and sensor-driven electronics for young makers and students.

What You'll Build

You will assemble a fully functional smart dustbin system that detects hand proximity within a few centimetres and triggers a servo motor to lift the lid. The lid stays open as long as your hand is near and closes automatically when you move away. This tangible, real-world device not only looks impressive but also solves a genuine hygiene problem at home or in school labs.

What You'll Learn

• How to interface an HC-SR04 ultrasonic sensor with Arduino to measure distance
• Controlling a servo motor based on sensor data to create mechanical movement
• Basic circuit building on a breadboard with resistors and jumper wires
• Writing and uploading Arduino code for real-time sensor-actuator loops

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

This kit is ideal for CBSE Class 11-12 students exploring sensor-based projects, ATL Tinkering Lab members, and young beginners aged 10-15 eager to create something useful at home. B.Tech ECE/EEE first-year students looking for a quick hands-on demo of embedded systems will also find it valuable. Even parent-child duos can enjoy building this together over a weekend.

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.