Friday, March 29, 2013

Electronic Circuit Schematic Simple Motor Stepper Driver using Transistor D400

Robometricschool. - I think you very popular with motor stepper that usually very suite used to get good position. Motor stepper work to rotate step-by-step according input that drive this motor stepper.

In here we want give you Electronic Circuit Schematic Simple Motor Stepper Driver using Transistor D400. Why we said that this simple circuit of motor stepper driver because only need simple transistor circuit that functioned as on and off the motor stepper. In other word that transistor D400 only functioned as electronic switch.


Figure 1. Simple Motor Stepper Driver Electronic Circuit

Component List:


  1. R1, R2, R3, R4 -------------------> 1Kohm
  2. D1, D2, D3, D4 ------------------>  IN 4004
  3. Q1, Q2, Q3, Q4 ------------------>  D400


Schematic Performance:

We said before that electronic circuit schematic Simple Motor Stepper Driver like in figure 1 above is very simple electronic circuit to drive motor stepper. All of transistor D400 used to electronic switch to on and off motor stepper. 

We can run the stepper motor with give forward bias in input transistor D400. To get good rotation of motor stepper, we can adjust step-by-step all input that usually connected with microcontroller. 


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