Reverse Parking Alarm
I learned how to detect and measure the distance of objects using an ultrasonic sensor
"rewrite properly"
Turning Curiosity Into Scientific Discovery
Amba School for Excellence
I’m Prerna Makwana, a curious and creative student passionate about AI, technology, science, and innovation. I love learning, researching, and creating new projects, My dream is to become a research scientist and make a difference through technology I AM DIFFERENT BUT I AM PERFECT
Maker rank
Elite maker — top of the journey.
Signature strength: Observation
Maximum maker rank unlocked.
26 verified builds in this portfolio.
Maker dimensions
White → Yellow → Orange → Green → Blue → Purple → Brown → Red → Black
Current belt
White Belt
26 verified builds
Next: Yellow Belt — 26/25 total verified
Six learning tracks
Visualizing objects in 3D and translating complex ideas into physical structures through CAD and sketching.
Sense → Decide → Act. Breaking down the world into fundamental elements. Understanding how data becomes decision, and decision becomes action.
The architecture of behavior. Defining the rules of the game through coding challenges and computational logic.
Empathy in engineering. Designing interactions that feel natural, intuitive, and human-centered.
The bridge from idea to reality. Mastering the tools of physical creation—from circuits to mechanical assembly.
Communication is the final product. Learning to articulate the "What", the "How", and most importantly, the "Why".
Each track contains modules → sessions → challenges. Assign tracks on each module in Admin → Modules.
Arduino mastery badges earned when a full challenge set is verified — 5 of 25 unlocked
Earned
In progress
Locked
Welcome to your first step into the world of electronics.
In this module, you will learn how to use an Arduino Uno, connect components safely, write your first program, and build confidence using a breadboard.
You do not need any prior coding or electronics experience. Each challenge takes only a few minutes. By the end of Challenge 10, you will have completed your first electronic projects completely on your own.
I learned how to detect and measure the distance of objects using an ultrasonic sensor
"rewrite properly"
I learned how to use an LDR sensor to detect light levels and automatically control an LED
"Rewrite like this
In this project, I learned how an LDR sensor works with an LED. The LDR detects the surrounding light level and sends a signal to the LED. When it becomes dark, the LED automatically turns on."
I learned how to connect and control EIGHT LEDs using an Arduino Nano and breadboard, I also learned how to create a running-light effect by programming the LEDs to turn ON one after another
I learned how to control three LEDs using three different Arduino digital pins and create a continuous LED chase sequence. I also learned how to use loops and arrays to control multiple LEDs efficiently
I learned how to make the LED stay ON for 0.5 seconds and OFF for 1 second by changing the delay values.
"Good work!
You have started using technical vocabulary appropriately in your learning. Keep it up!"