2Channel PWM Signal Generator Pulse Frequency Duty Cycle Adjustable

• Two independent PWM outputs, can set frequency, duty cycle separately
• The frequency is divided into three ranges

• Suitable for serial communication.

Module Parameters:

• Working voltage: 5--30V, support micro USB 5.0V power supply.
• Frequency range: 1Hz - 150KHz.
• Frequency accuracy: ± 2%.
• Output current: 8-30mA.
• Output amplitude: Default 5V V-pp (settable).
• Operating temperature range: -30 ~ + 70 ℃.

Parameter Settings:

• Three buttons: [Set], [Up], [Down].
• Press [Set] key to switch the display of four parameters (FR1: PWM1 frequency; dU1: PWM1 duty cycle; FR2: frequency of PWM2; dU2: PWM2 duty cycle), before switching, there will be corresponding flashing of parameter name.
• 3. Press [Up], [Down] keys to modify the current parameter value (long press can quickly add or reduce).
• 4. Two PWM each have three preset frequency, and in the frequency display interface, long press [SET] key to switch between three types of frequencies, three kinds of frequency duty cycle is the same. (XXX: range 1Hz - 999Hz; XX.X: range 0.1Khz - 99.9Khz; X.X.X.: range 1Khz 150Khz,).

• To generate a square wave signal for experiment and development as a square wave signal generator
• To generate a square wave signal for stepping motor driver
• To generate adjustable pulse for MCU
• To generate variable pulse signal for controlling related circuit

• 1pcs 2 Channel PWM Signal Generator Pulse Frequency Duty Cycle Adjustable for Motor Drive