Live Hand Tracking
Show your hand to the camera. AURA100 will detect your fingers and calculate the gesture.
Camera is stopped.
Click "Start Camera" to begin.
Click "Start Camera" to begin.
Camera not started.
Arduino Connection
Connect your Arduino Uno to the laptop using its USB cable. Use desktop Chrome or Edge.
Arduino status
Disconnected
Connect Arduino to control the physical LEDs.
Detected fingers
0
Waiting for a hand...
LED 1
LED 2
LED 3
LED 4
LED 5
Hand detected
No
Control mode
Finger count
How It Works
The webcam captures your hand. MediaPipe estimates hand landmarks. JavaScript counts the fingers and sends the result to the Arduino.
0 fingers
All LEDs OFF
3 fingers
First 3 LEDs ON
5 fingers
All 5 LEDs ON