IntermediateControl your volume with hand gestures using Python
Build a gesture volume controller with OpenCV and MediaPipe. Pinch your thumb and index finger together to turn the sound down, spread them apart to turn it up.
Interactive Projects
End-to-end builds that map body and hand landmarks onto real controls: a mouse, a volume dial, a rep counter.
Intermediate
IntermediateBuild an AI push-up counter with pose estimation in Python
Use MediaPipe Pose to measure your elbow angle and count push-up reps automatically. The same state machine works for squats, curls and any repeated movement.
IntermediateBuild a Virtual Mouse with OpenCV and MediaPipe in Python
Learn how to build a virtual mouse in Python using OpenCV and MediaPipe hand tracking. Move the cursor with your index finger and click with a pinch — beginner-friendly step-by-step tutorial.
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