12 volt dc variable speed motor controller circuits using CMOS
To Control speed DC motor easily with a few parts in circuit.
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August 6, 2019
SCR DC motor speed control circuit using IC-CMOS
This is speed motor controller circuit of 12V DC motor. as SCR DC motor speed control circuit using IC-4081 CMOS. You can adjust the speed of rotation [...]
June 16, 2017
Temperature controlled on off relay circuit using LM393
The temperature controlled on off relay circuit,main ideals is thermistor will change its resistance.IC1-LM393 to bias transistor to drive relay works. [...]
August 13, 2012
Fan Speed over Ride Switch
If you get into trouble about the heat of notebook. Today I begs for to advise the way enhances the speed of the electric fan with Fan Speed over Ride…
May 18, 2010
PWM Speed Rotation Forard-Reverse and Regenerative Braking
This is PWM Speed DC motor Rotation circuit. It can Forard-Reverse and Regenerative Braking function. By this circuit use a signal PWM control the speed of DC 12V motor with…
February 21, 2010