Shreyanshi Gopalani Portfolio on Moonpreneur

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Hi everyone! My name is Shreyanshi Gopalani, and I am a sixth grader. I love solving technology challenges and testing new designs. My hobbies are reading, sketching, dancing, and, of course, doing robotics.

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Calculator

Nine-year-old Shreyanshi, who loves orange and chocolate ice cream, presents her MicroPython "User Input Calculation Calculator" micro:bit project. It defines a function taking inputs a and b, computing sum (a+b), product (a*b), difference (a-b), and quotient (a/b). Results print to serial via formatted strings: "The sum of 3 and 5 is 8," etc., testing pairs like 3&5, 5&8 across all operations. Clear structure avoids mix-ups (e.g., no "difference of sum result"). Live code demo wows the class with precise math outputs—perfect for quick calculations!

Robotics

2 46 1

Feb 2026

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The Robo - Guard: A smart security rover

Hi everyone! My name is Shreyanshi Gopalani, and I am in fifth grade. I have been learning Python for about a year. My project is called Robo Guard, a smart security rover inspired by self-driving cars and security alarms. I used a micro:bit rover, ultrasonic and infrared sensors, motors, and another micro:bit as a wireless control station. In automatic mode, the rover checks its surroundings and stops when something is 15 cm or closer. It backs up and sends an alert to the other micro:bit. In manual mode, I can control the rover using buttons and the accelerometer. I used Python functions, conditions, radio communication, and sensors.

Robotics

11

Sep 2026

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Smart system with a raspberry pi pico

Hi, my name is Shreyanshi Gopalani, and I am a sixth grader. I love reading, sketching, dancing, and robotics. My project is called Smart system with a raspberry pi pico. I created this project using a Raspberry Pi Pico, LEDs, a slide switch, and Python coding. The project is designed to help protect small animals such as rabbits, deer, raccoons, squirrels, frogs, and ducks when they need to cross a road. When the red LED is on, it means animals are crossing and people should wait. When the green LED is on, it means the path is safe to cross. I also used variables, conditions, loops, and sleep commands.

Robotics

1 13

Sep 2026

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Digital Moonbattle 2026

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STEM workshops

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(12 years)

Hi, my name is Shoubhit Chakraborty. I’m going to middle school, and I have been part of Moonpreneur for more than a year. During this time,

Vrinda Vinesh

(10 years)

Hello everyone! My name is Vrinda Vinesh. I love playing the piano and reading books. Sometimes I also get bored, so I wanted to create somet

Jomiloju

(10 years)

Hi, my name is Jomiloju, and I love coding and building fun, hands-on projects using the micro:bit

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Shreyanshi Gopalani

About

Featured

Calculator

The Robo - Guard: A smart security rover

Smart system with a raspberry pi pico

Moonbattle competition

Digital Moonbattle 2026

STEM workshops

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Shoubhit Chakraborty

Vrinda Vinesh

Jomiloju

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