The Electronics Walla Arduino Starter Kit includes all essential components like an Arduino Uno, sensors (DHT11, LDR, soil moisture, ultrasonic), LEDs, resistors, jumper wires, a servo motor, a DC motor, an LCD display with I2C, and more. It also comes with a detailed instruction manual featuring 20+ hands-on projects with ready-to-use codes, making it perfect for beginners to learn electronics, programming, and automation.