Quantity   Component name
5 × Switch light switch
1 × Buzzer passive buzzer
1 × IMU Accelerometer + gyroscope
3 × IR sensors
1 × Color sensor
1 × Gesture sensor
1 × Ultrasonic sensor
1 × Resistive components LDR, potentiometers...
1 × Touch Screen
1 × Connectivity modules Bluetooth, wifi, RFID...
1 × Motors Motor + gear box + encoder + driver