Description
Feature: Onboard SG3525A PWM control chip. On-board 78M05 regulator chip, providing a reliable reference voltage. Onboard two precision adjustable resistors, R3 controls the duty cycle, R4 control frequency. Onboard power indicator. Working voltage: 8 ~ 12V Frequency Range: 200Hz – 100kHz Duty cycle: 0-100% adjustable Output amplitude: 5V Size:31.4 × 19 mm Weight:4.5gPacking List: 1 x SG3525 PWM Controller Module




