PWM Pulse Generator Module Frequency Generator

• WIDE APPLICATION: The pwm pulse generator is used as generator to generate for experimental development and use to generate for controlling motor drivers
• GENERATE ADJUSTABLE PULSES: This pulse frequency generator module generates adjustable pulses for MCU use and control related circuits (applications such as PWM dimming and speed regulation)
• FEATURES: The rectangular generator has PWM output, this module can set the frequency and duty cycle separately, with wide frequency range and high accuracy
• LCD DISPLAY FUNCTION: The frequency and duty cycle of the LCD display are very clear. This pwm generator board can communicate with serial port. All setting parameters are saved after power off
• SPECIFICATION: XXX (without decimal point): the smallest unit is 1Hz, in the range 1Hz ~ 999Hz, X.XX (one hundred decimal point) is minimum unit 0.01Khz, ranging 1.00Khz ~ 9.99Khz, XX.X (ten in decimal): minimum unit is 0.1kHz; range 10.0KHz ~ 99.9KHz, X.X.X (decimal in ten and one hundred): minimum unit is 1Khz; range 1KHz ~ 150KHz
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• PWM Pulse Generator Module Frequency Generator

Specification:

Material: Plastic

Frequency range is divided into four, automatic switching:

1.XXX (without decimal point): the smallest unit is 1Hz, in the range 1Hz ~ 999Hz;

2.X.XX (one hundred decimal point) is minimum unit 0.01Khz, ranging 1.00Khz ~ 9.99Khz;

3.XX.X (ten in decimal): minimum unit is 0.1kHz; range 10.0KHz ~ 99.9KHz

4.X.X.X (decimal in ten and one hundred): minimum unit is 1Khz; range 1KHz ~ 150KHz

e.g. frequency display: 100 indicates that the PWM output pulse of 100Hz;

1.01 represents the PWM output pulse 1.01K;

54.1 represents the PWM output pulse 54.1KHz;

1.2.4 indicates that the PWM output pulse of 124KHz;

Duty cycle range: 0 to 100%

All setup parameters, power down save.

Module Parameters:

Working Voltage: 3.3 ~ 30V

Frequency range: 1Hz ~ 150KHz

The frequency accuracy: in each range accuracy is about 2%

Load capacity signal: output current of about 5 ~ 30ma

The output amplitude: PWM amplitude equal to the supply voltage

Ambient temperature: -20 ~ + 70 ℃

The Serial Port Control (MCU TTL level communications)

Communication Standard: 9600 bps Data bits: 8

Stop Bits: 1

Parity Bit: None

Flow Control: None