5pcs SG3525 PWM Controller Module Adjustable Frequency 100-100kHz 8V-12V

SG3525 PWM Controller Module Adjustable Frequency 100-100kHz 8V-12V

New SG3525 PWM Controller Module Adjustable Frequency 100-100kHz

SG3525 PWM Controller Module Adjustable Frequency 100HZ-100KHZ MT 8-12v

TL494 PWM Controller Module Adjustable 5V Frequency 500-100kHz 250mA CA

SG3525 PWM Controller Module Adjustable Frequency 200HZ-100KHZ 8V～12V New

SG3525 PWM Controller Module Adjustable Frequency 100HZ-100KHZ NEW

4 pcs of ST Microelectronics PWM SG3525A SMD SO16 Narrow USA SELLER