XY-LPWM Signal Generator Module PWM Signal Generator Module Adjustable PWM Module LCD Display PWM Module PWM Pulse Frequency Duty Cycle Adjustable Module - RS3216

Description: 

XY-LPWM Signal Generator Module Pulse Frequency Duty Cycle Adjustable Signal Generator LCD Display Module contains switches specifically for regulating the duty cycle and frequency. It is a two-channel PWM signal generator.

Specifications:

• Operating Voltage: 3.3-30V
• Frequency Range: 1 Hz 150 kHz
• Frequency Accuracy: 2%
• Signal Load Capacity: The output current can be about 5 30mA
• Ambient Temperature: -20 to +70°C

Features:

• XY-LPWM Signal Generator Module has a wide frequency range.
• LCD for frequency and duty cycle.
  
• XY-LPWM Signal Generator Module has high precision.
• Serial communication(TTL-based).

Applications:

• This is used to drive a stepper motor driver’s square wave.
• Generate an adjustable pulse for MCU.
• Generate an adjustable pulse for controlling the relative circuit (PWM adjust lightspeed, etc).
• Used as a square wave signal generator for experimental development and use.

Communication Standard:

• 9600 bps Data bits: 8
• Stop bit: 1
• Check digit: none
• Flow control: none
• Set the frequency of the PWM

“F101”: Set the frequency to 101 Hz (001 to 999)

“F1.05”: set the frequency of 1.05 kHz (1.00 ~ 9.99)

“F10.5”: Set the frequency to 10.5kHz (10.0 ~ 99.9)

“F1.0.5”: set the frequency of 105kHz (1.0.0 ~ 1.5.0)

• Set the PWM duty cycle

“DXXX”: set the PWM duty cycle to XXX; (001 ~ 100)

Such as D050, set the PWM duty cycle is 50%

• Read the set parameters

Send a “read” string to read the set parameters.

Set successfully return: DOWN

Setup failed to return: FALL.

Package Included:

1 x XY-LPWM Signal Generator Module