Monday, 8 October 2012

FYP II Week 7: New Motor Controller Circuit

new motor controller circuit

On week 4, i explain about LM293. LM293 is motor drive IC but it not compactible to my DAQ card because the current output from DAQ card is low. Because of that to make motor rotate 2 direction without  using IC is by using relay with a same concept. In this new motor drive circuit there have 3 supply. at left is supply to make motor rotate on clockwise and at the right one is for motor rotate on counter clockwise. supply at the middle is the main switch that to turn of the motor.

3x switch
4x relay 5V
4x diode
1x motor

motor rotate on clockwise

motor rotate on counter clockwise

on the main switch and off the circuit

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