SG3525 PWM Controller Module Adjustable Frequency 100-400kHz 8V-12V

Was: 6.74
Price: 5.24

Feature Onboard SG3525A PWM control chipOn board 78M05 regulator chip providing a reliable reference voltageOnboard two precision adjustable resistors R3 controls the duty cycle R4 control frequencyOn board power indicatorThe working voltage 8 12VBoard size 30 8 mm x18 mm Package included 1 x SG3525 PWM Controller Module
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