Wireless Robotic Hand using Arduino

Description

DESCRIPTION

• Animatronic hand is the design of the robotic hand that works under the information that are received from the glove hand.
• The glove hand consists of a flex sensor.
• The data received from the flex sensor is sent to the servomotor, the motor rotates to an angle.
• Furthermore, a string is used to provide a bridge between the robotic finger and the servomotor.
• According to the angle the servo motor rotates and the finger bends.
• Hence as the finger bends, the flex sensor will bend.
• When the flex sensor is bent, a change in resistance is produced.
• So, this change in resistance is processed via Arduino and it will be sent to the servomotor.
• According to the value from the Arduino, the servomotor rotates.
• The robotic fingers are connected via strings with the servomotor.
• Arduino has been used to provide an interface between the servomotor and the flex sensor.
• Finally, a voltage divider can be used in the circuit and provided near the flex sensor since only a few voltages is required. 13. When the servomotor receives input, the servomotor rotates. So, the robotic fingers being connected to the servo bends to its rotation.

BLOCK DIAGRAM

(RECEIVER) :-

(TRANSMITTER) :-

HARDWARE COMPONENTS

• ARDUINO (2X)
• BATTERY (2X)
• POWER SUPPLY (2X)
• SERVO MOTOR (6X)
• NRF TRANSMITTER
• NRF RECEIVER
• ACCELEROMETER
• FLEX SENSOR
• JUMPER WIRES

SOFTWARE

• ARDUINO IDE
• EMBEDDED C