How sandeep9975/hand-gesture-controlled-robot works
This Arduino project turns hand motion into wireless commands for a small car. The documented workflow is: a user moves a sensor-equipped hand, the transmitter-side sketch sends sensor data wirelessly, and the receiver-side sketch interprets it and signals the motor driver to move the wheels. The README also mentions speed control and possible extensions such as obstacle avoidance and line following; those extensions are not represented as implemented components. Source excerpts were unavailable, so sketch internals and exact hardware choices cannot be verified.
Main entry points: Hand_Gesture_TX.ino Transmitter sketch · Hand_Gesture_RX.ino Receiver sketch
Components 7
Gesture input
- Motion sensor
- Transmitter sketch
Hand_Gesture_TX.ino
Wireless communication
- Wireless link
Car control
- Receiver sketch
Hand_Gesture_RX.ino - Motor driver
- Car motors
Other components
- Hand user
Connections 6
- Hand user → Motion sensor: moves hand
- Motion sensor → Transmitter sketch: provides motion data
- Transmitter sketch → Wireless link: transmits data
- Wireless link → Receiver sketch: delivers data
- Receiver sketch → Motor driver: sends control signals
- Motor driver → Car motors: drives