Computer

• Frequency - It is the rate or the number of vibrations that pass during one unit of time.
• Buzzer - Used to generate sounds such as beeping, different tones, and alert tones.
• Sounds - Are vibration that travel through the air.
• Alarms are usually used in Emergencies such as Fires, Intrusion, Environmental Problems, and Medical Crisis.
• Movement - act or process of moving things from one place or another.
• Robot Movement - The collective movement for various methods used to transport them from a place to another.
• Wheeled Robots - Moves using wheels
• Legged - Uses the legs to move from a place to another.
• Flying - Uses propellors.