👉 Check the Complete step-by-step guide along with the circuit and code: www.electronic...
Introducing the Namaste Robot, a creative and versatile robotic system designed to greet people with a traditional Indian "Namaste" gesture. Built with recycled materials, this robot detects human presence within a 100cm range using an ultrasonic sensor.
When someone approaches, the robot's hands join together in a "Namaste" greeting, making it an ideal addition to various environments such as business locations, parks, and shops.
Additionally, the technology behind this robot offers the potential for further modifications, such as operating automatic gates at airports or garages.
👉 Components
~ Arduino Uno/Mega/Nano (1 unit)
~ Servo motor SG90 (2 units)
~ Ultrasonic sensor HC-SR04 (1 unit)
~ Mechanical body for robot (Optional, can be 3D printed or made from recycled materials)
~ Jumper wires (male-to-male) (12 units)
~ Breadboard (1 unit)
👉 Working
The Namaste Robot functions by detecting human presence through an ultrasonic sensor. When a person comes within the 100cm range, the Arduino microcontroller processes this data and activates two servo motors, moving the robot's hands into a "Namaste" position.
The setup involves a straightforward circuit built on a breadboard, with connections between the Arduino board, ultrasonic sensor, and servo motors.
The servo motors, controlled by the Arduino's PWM pins, move in response to the ultrasonic sensor's input. This interaction creates a seamless greeting motion. The mechanical hand can be crafted from various materials, including the option to 3D print an InMoov robot hand for a more polished look.
👉 Check the Full Project Details: www.electronic...
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