Andre Yee's Coding Projects

Hi, I am Andre Yee, and I love exploring robotics and block‑based coding. I enjoy solving problems by building creative projects that mix hardware and code. My projects range from designing robots using LEGO Technic parts to programming sensors with block‑based code!

Portrait of Andre Yee

Project 1: Touch Activated Bumper Car

Touch Activated Bumper Car

I learnt how to use the LEGO technic parts to create different designs. Using the coding concept of conditionals (if-else), together with different sensors, I coded my designs to do certain actions only if a specific condition is met. Among many other projects, I created a bumper car that reverses if the touch sensor is activated when hitting the wall.

Project 1: Touch Activated Bumper Car
Project 2: Colour Activated Sushi Belt
Project 2: Colour Activated Sushi Belt

Colour Activated Sushi Belt

I enjoy going to the restaurant for sushi and decided to recreate an automated one. Using the Lego Technic parts and a colour sensor, I created a sushi belt that is activated to move only when it detects the colour green. This reduces unnecessary motion and saves energy.

Project 3: Touch Activated Gripper

Touch Activated Gripper

Having played at the arcade frequently, I decided to use the concepts and design skills to create a gripper that is activated to open and close only when touch sensor is activated. I could then recreate the arcade game of picking up and releasing anything at home.

Project 3: Touch Activated Gripper
Project 4: Spinning Rabbit Head

Spinning Rabbit Head

I created a motorized, sensor-activated windmill designed to reduce the need for manual operation. It automatically activates when a person approaches to begin work. The windmill will only stop when two specific colors are detected by the color sensor, a task controlled by the person in charge. This ensures that no one can tamper with the system.