SG3525 PWM Controller Modul einstellbare Frequenz 100HZ-100KHZ
2,25 €
Product Description Description: This PCB can generate PWM signal using SG3525A IC, Datasheet Used to control power circuit, LED dimming etc. 1, onboard SG3525A PWM control chip 2, on-board 78M05 regulator chip, providing a reliable reference voltage 3, onboard two precision adjustable resistors, R3 controls the duty cycle, R4 control frequency 4, on-board power indicator 5, the working voltage: 8 ~ 12V 6, board size: 30.8 (mm) x18 (mm).
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