The gesture-based Bluetooth speaker is a modern audio device that combines wireless and AUX audio input with gesture control using a LiDAR sensor. It features a 6-watt speaker with a subwoofer, Arduino, Bluetooth module, audio amplifier IC, battery pack, and charging/protection circuitry. The LiDAR sensor enables contactless control for volume, track switching, and power functions. The system also includes an auto-shutdown feature to save power after 5 minutes of inactivity.
This Gesture Controlled Bluetooth Speaker provides the following advantages:
- Full Contactless Usage
- Hand Swipe for changing to next song
- Raising or lowering hand to adjust volume
- Swiping hand to turn On the speaker
- Automatic turn Off when not in use
- High Bass and efficient sound quality
- Over 8 hours of Battery Life
- Lightweight compact device for portability
Components
- Arduino Uno
- Lidar Sensor
- Speaker
- LED
- Battery
- Audio Amplifier IC
- Battery Charger
- Buttons & Switches
- Electrical & Wirings
- PCB Board
- Speaker Mounting
- Plastic Cover
- Metal Mesh
- Connectors
- Screws and Fittings
Block Diagram
