Mini Robotic Arm
Title of Media
I see this project on YouTube and I'd like to do as it nearly like to the concept of mechanism of my final project bionic hand
Software used:
TINKERCAD to design & simulate circuit.
Arduino IDE to upload the code to the Arduino
Components:
Arduino Uno
Servo Motor
Potentiometer
IR sensor
Jumpers
Breadboard
wires
When the value of resistance of potential meter is greater than 512 ohm
first servo rotate with angle 90 degree
if less than that value the second servo will rotate with the same angle
If IR sensor detect object servo 'll rotate 90 degree to contract hand.
else servo 'll rotate 90 degree to extend hand .
Conection..
5 v Adaptor--> negative side to same line of breadboard which connected to the negative of Arduino uno
positive side to lower positive line of breadboard
servo_1--> connect the brown leg to negative line in breadboard.
connect the red leg to lower side positive line of breadboard
connect the orange leg to pin2 on Adriano uno to control servo
servo_2--> connect the brown leg to negative line in breadboard.
connect the red leg to lower side positive line of breadboard
connect the orange leg to pin4 on Adriano uno to control servo
IR-->VCC to upper side positive line of breadboard
GND to same negative line in breadboard.
O/P to pin3 on Adriano uno to
Potentiometer-->VCC to upper side positive line of breadboard
GND to same negative line in breadboard.
wiper contact to A0 on Adriano uno to
During Monday lecture
Relay connection confused me but finally I used it
during Monday lecture
I didn't have straws to as tube for wires as finger tips so I used the inner cavity of cardboard
inner cavity of cardboard
This weak help me to connect servo motor and understand the mechanism of hand