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Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Recent content by zhizhi

  1. Z

    MC3479

    By faith i connected everything up and it seemed to work... When i connect my 12V supply to the motor it jerked abit, d/c and put it back it jerked again... How can i check if i actually did my PWM worked correctly on the PIC? i do not have an oscilloscope nor a logic probe with me. Does...
  2. Z

    MC3479

    I just got this Stepper motor driver chip... I have gotten the datasheet.. how ever i have some querries... Does anyone know how to i get more information to hook this up with my PIC16F877 and my bi polar stepper motor? What is PhaseA? Also can i use a normal diode rather than a zener...

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