Gesture controlled robotic arm consists of servo motors in which they act in master slave principle. In this project, the master servos record the movement and the slave servos replicates it which allows in real time robotic arm movement.

A smart robot equipped with LED, MQ7, MQ135, ultrasonic, and soil moisture sensors, paired with Arduino, assesses gases, soil fertility, and water availability on other planets.

The Starry Night Infinity Mirror is an Arduino project using LED strips to create an endless starry sky effect. Perfect for beginners, it serves as a beautiful home decoration, a fun learning tool, or a unique gift for events.

The 4x4x4 LED cube uses an Arduino Nano to control 64 LEDs in a cube formation. Each LED can be programmed individually to display patterns and animations, showcasing basic electronics and programming principles in a visual way.

The Bluetooth-enabled sign board is an Arduino project that consists of a dot matrix display controlled via Bluetooth. This allows each LED in the dot matrix to be controlled separately. It is an excellent project for Arduino enthusiasts who are exploring unique projects.