PWM dengan duty cycle bisa dirubah rubah

Description

PWM pulse frequency adjustable duty cycle square wave module rectangular wave signal generator XY-PWM1

Module Highlights:

1.Dual mode, fine mode duty cycle step0.1%;

2.LCDLiquid crystal display frequency and duty cycle, very clear,Using encoder potentiometer adjustment is very convenient;PWMOutput frequency and duty cycle may be provided, respectively;

3.With locking feature to prevent misuse;

4.The duty ratio may be set upper and lower limits; KPWM with a switch, a button can be switched on and off PWM output;

4.Wide frequency range, high accuracy;

5.Serial communication can be

First, module description

PWMOutput frequency can be set separately, the duty ratio;

Normal mode:

Frequency Range1HZ ~ 150KHZDuty Cycle000 to 100

Fine mode:

Frequency Range1HZ ~ 15KHZDuty Cycle00.0 – 100

Frequency range is divided into four, automatic switching:

1.XXX (No decimal point): Is the smallest unit1Hz,Ranges1Hz ~ 999Hz;

2.X.XX(Decimal point in one hundred) is the smallest unit0.01Khz,Ranges1.00Khz ~ 9.99Khz;

3.XX.X (In the ten decimal point): Is the smallest unit0.1Khz;Ranges10.0KHz ~ 99.9KHz

4.X.X.X (Decimal point in ten and one hundred): Is the smallest unit1Khz;Ranges1KHz ~ 150KHz
Frequency display:100ShowPWMExport100HzThe pulse;

1.01ShowPWMExport1.01KThe pulse;

54.1ShowPWMExport54.1KHzThe pulse;

1.2.4ShowPWMExport124KHzThe pulse;

Duty cycle ranges:0 to 100%;