Microgravity Drop Tower Detector Kit with Arduino Uno — Simulate Zero-G and Run Reaction Experiments

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

Ever wondered how scientists study the effects of microgravity? This kit lets you build a drop tower experiment that automatically detects the onset of zero-gravity and challenges you to respond — just like an astronaut training reflex test. Drop the box, and the buzzer and LEDs signal the exact moment of free fall, while a button press captures your reaction time, all recorded by the Arduino.

What You'll Build

A self-contained experiment module that uses the MPU6050 accelerometer/gyroscope to sense when the system enters free fall. Upon detection, it immediately illuminates an LED, activates a buzzer, and starts a high-precision timer. The builder (or a test subject) must press a tactile button as fast as possible; the delay is displayed via serial monitor. Ideal for physics demonstrations, STEM fairs, or understanding accelerometer data processing.

What You'll Learn

• Calibrating an MPU6050 inertial measurement unit for tilt and acceleration sensing
• Writing Arduino code to detect near-zero acceleration (free fall)
• Designing a reaction time experiment with buzzer and LED feedback
• Serial data logging and real-time response measurement

Kit Contents

Why Buy This Kit Instead of Sourcing Parts Separately

Who This Kit Is For

Ideal for CBSE Class 11-12 students exploring sensor-based experiments for physics practicals, engineering aspirants building a first mechatronics project, or ATL lab mentors looking for a ready-made space-science experiment. The kit is also well-suited for Smart India Hackathon participants prototyping rapid physical response systems.

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.