Devices made with NE555 for tacho feedback, optocoupler insulation, DC motor, washing machine motor speed control, lamp etc. control. Various motor control projects made with NE555 timer integrated circuit. You can control not only motor but also lamp or LED brightness.
In addition to projects that can provide low voltage 5A-10A power between 12VDC 30VDC, there are also 220V 10A high voltage applications. There are different projects using mosfet and IGBT for 220V Motor control. In addition, projects with excessive motor current protection are included.
NE555 12V-30V 5A 10 + Protected Motor Speed Control Circuits
220V Motor Control IGBT Mosfet
NE555 PWM 220V Mosfet motor driver circuit NE555 output is isolated with PC817 mosfet this is the simplest version of 200V motor driver. There is also a version with taka sensor input to run the washing machine motor and provide speed control of the other NE555 IGBT Motor driver circuit.
The first version is again isolated with PC817 and additionally tacho information is obtained with LM358 opamp circuit.
In the other version, isolation is made with TLP250, version is made and overcurrent limitation is made with LM393 LM393 Comparator integrated circuit and PC817 optocoupler and LM358 tacho information is obtained again.
Source: motor-r.blogspot.com
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Published: 2025/03/03 Tags: 555 timer circuits, motor control circuit, motor driver circuit