Electronics Projects, 555 PWM Circuit 12v Lamp Dimming or Motor Speed Control article
"555 timer circuits, power electronic projects, simple circuit projects, " tagged with
Simple handy power pwm control circuit 12v lamp dimming dimmer or motor 12 volt motor speed control can be used for circuit diagram driver integrated 7555 looks to be fooled 555 timer IC can use this integrated very firmataraf is derived from the name differences can be already completed circuit photos at NE555 is used seems
Instead of using N-channel MOSFET to control power MTP3055 some PC ATX 3.3-volt regulated power supply circuits can be used for mostet etc. 45N03 IRFZ44.
Drain terminal of the MOSFET connected to the PC again, instead of fast diodes MUR1560 The 12-volt power supply is available on the rectifier diode, etc. BYQ28. igh-diode on the circuit used for the coolant, use a small piece of advice 5 Amp circuit power 50W Operating frequency 220Hz
555 PWM Project
12 volt speed controller or lamp dimer 12V motor rated up to 5 Amp (continuous) or as a dimmer for a 12 volt halogen or standard incandescent lamp rated up to 50 Watt It varies the power to the load (motor or lamp) using pulse width modulation PWM at a pulse frequency of around 220Hz.
555 PWM Circuit 12v Lamp Dimming or Motor Speed Control schematic pcb files alternative link: 555-pwm-circuit-12v-lamp-dimming-or-motor-speed-control.rar alternative link2