Robot Kol Projesi -Robotic Arm Project

Posted by : Bora Ciner | 8 Mayıs 2009 Cuma | Published in











Ekran Görüntüsü










Mikrodenetleyici Görünümü.


Açıklamalar:

Modules
*Robotic Arm x1
*Motor Control Ics. x3
*12V Relays x10
*Programmed Microcontroller ( Basicstamp II sx oem ) x1
*RS232 to USB Converter x1






What is Robotic Arm?
A robotic arm is a robot manipulator, usually programmable, with similar functions to a human arm.



Motor Control Circuits
L293D is a dual H-Bridge motor driver, So with one IC we can interface two DC motors which can be controlled in both clockwise and counter clockwise direction and if you have motor with fix direction of motion the you can make use of all the four I/Os to connect up to four DC motors. L293D has output current of 600mA and peak output current of 1.2A per channel. Moreover for protection of circuit from back EMF ouput diodes are included within the IC. The output supply (VCC2) has a wide range from 4.5V to 36V, which has made L293D a best choice for DC motor driver.


What is Relay?
A relay is an electrical switch that opens and closes under the control of another electrical circuit. In the original form, the switch is operated by an electromagnet to open or close one or many sets of contacts.






The control program which is written with C++.Net provide us to connect to the microcontroller and let us send specific characters to MCU.
Microcontroller recieves these characters then decides which pin will be set or reset. According to these output pins. Voltage control circuits pull/push relays (let DC Motors work) According to the list of commands ,robotic arm can start to move orderly.

(3) Comments

  1. Firat Dogan said...

    Good work! I hope,you will continue to do what you are doing right now.

    Regards.
    FD

    19 Mayıs 2009 00:37
  2. Bora Ciner said...

    Thanks a lot for your comment!
    I'm translating all the topics to english. I hope that you'll find them good too.

    19 Mayıs 2009 10:08
  3. birol kuyumcu said...

    Eline sağlıkda niye ingilazca
    belkimde biz bilmiyoruz ingilazcayı
    Sen türkçesini yazda ingilizcesinide ekle istiyorsan
    birde biraz daha öğretici yazarsan seviniriz. senin yazılar daha çok tanıtıcı nitelikte oluyor

    Çalışmalarında başarılar

    3 Mart 2010 01:53