DSD TECH PWM Signal Generator, Square Wave Signal Generator for LED Testing

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About DSD TECH PWM Signal Generator, Square Wave Signal

such as using the pwm signal generator to adjust the brightness of the light or drive the motor. The PWM signal generator requires only two knobs to adjust the frequency and duty cycle. When the digital tube has no decimal point, its unit is HZ; when there is a decimal point, its unit is KHZ. HZ and KHZ are automatically converted; no artificial adjustment is required. Specific parameters: 1. Frequency range: 1HZ~100KHZ, adjustable by potentiometer knob 2. Duty cycle range: 0~100%, adjustable by potentiometer knob 3. Working voltage: DC 3.3V~20V universal 4. The size of the PWM width is equal to the input voltage. 5. Output PWM drive capability: The output is driven by a triode S8050 and outputs approximately 5mA current. Pin meaning: DC+: connected to the positive pole of the power supply DC-: connected to the negative pole of the power supply PWM: Output PWM square wave signal GND: Ground wire connecting the device Package： 1Pcs PWM Signal Generator 1Pcs User Manual WARRANTY: We back this square wave signal generator module with 12 months warranty. If you meet any question, Please contact us, We will fix your issue within 24 hours.