DC 5V 12V SG3525 PWM vezérlőmodul 100HZ-100KHZ állítható frekvenciájú vezérlőkártya Diy Electronic
DC 5V 12V SG3525 PWM Controller Module 100HZ-100KHZ Adjustable Frequency Control Board Diy Electronic
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. Frequency Range  100HZ-100KHZ adjustable
7. Duty Cycle :0 - 100% adjustable
8. voltage : 5v
9. board size: 30.8 (mm) x18 (mm)
4001320324284. - fareast