Mini Robot Arm (With Arduino Code)

Mini Robot Arm (With Arduino Code)

This is my mini servo robot arm. It is controllable via a sensored (potentiometers) model and has a record function, so it will copy and repeat a movement.

Here are the components you need: (I bought everything over Aliexpress.com)

-Servo: TowerPro SG90

-Potentiometers: 10KOhm

-5V Power Source, should provide about 0.5A

-Servo Interface: Adafruit 16-Channel 12-bit PWM/Servo Driver with PCA9685 (You need also to include the adafruit library into your Arduino IDE: https://github.com/adafruit/Adafruit-PWM-Servo-Driver-Library)
connection: Input: GND , 5V, SDA(A4 on Arduino) and SCL(A5 on Arduino) Output: Use Channel 0 bis 2 for the Servos

-Arduino Uno
connection: Analog read: A0, A1 and A2
I2C: A4(SDA) and A5(SCL)
Also connect GND and 5V to the Adafruit module

-Arduino Code:
http://ul.to/qy2l2lop

or

http://www.mediafire.com/file/xodbb95ezbqg86n/Servo_robot_small.rar/file
Mini Robot Arm (With Arduino Code)



Mini Robot Arm (With Arduino Code)