Voltage Dimming module-YYAC-3S AC 220V Thyristor Isolation Module Dimming Voltage Regulator PWM Controller

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  • PWM CONTROLLER PWM direct input 0V low level, the output is 0V; PWM direct input 5V, the output is 220V.
  • WORKING PRINCIPLE Voltage dimming module through the microcontroller's IO port output PWM to adjust the duty cycle to change the 220V AC voltage, so as to achieve dimming, speed and power regulation and other functions.

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