Aim
To design a musical instrument that plays when someone approaches.
Problem statement
The system should incorporate sensors to detect the user’s presence and hand gestures, translating these inputs into musical notes or effects. Design an intuitive interface allowing users to control pitch, volume, and other parameters through proximity-based interactions. Additionally, explore the possibility of integrating multiple proximity-controlled instruments for collaborative musical experiences. Prioritize user-friendly design and the potential for creative expression in the development of this innovative musical instrument system.
Material used
Input: Ultrasonic Sensor
Brain: TinkerSpace Brain Board
Output: Buzzer
Battery: 5V Lithium-ion rechargeable battery
Component description
Ultrasonic sensor
The function of Ultrasonic Sensor is to detect the person
Buzzer
Buzzer is used to play some tones when someone is near to the sensor
TinkerSpace Brain Board
TinkerSpace board acts as brain of this project, its function is to monitor Ultrasonic Sensor and Buzzer.
Battery
5V Lithium-Ion battery is used to power-up this project
Working description
Case 1: When the person is detected, Ultrasonic sensor turns ON and sends the signal to the Tinkerspace Brain Board. The brain board turn on the Buzzer.
Case 2: When no person is detected, Ultrasonic sensor turns ON and sends the signal to the Tinkerspace Brain Board. The brain board turn off the Buzzer.
Circuit Design (DesignSpace)
Step 1: Connect ULTRASONIC SENSOR to input 3
Step 2: Connect BUZZER to output 1
Step 3: Connect supply and test project.