LCD Digital PWM Signal Generator pulse frequency duty cycle adjustable

LCD Digital PWM Signal Generator pulse frequency duty cycle adjustable
#1Hz-150KHz #PWM #Pulse #Frequency #Duty #Cycle #Adjustable #Module #Signal #Generator Working voltage:3.330V; Frequency range:1Hz150KHz; Frequency accuracy:accuracy is about 2% in ea range. Signal load capability:output current can be around 530ma; Output amplitude:PWM amplitude is equal to supply voltage. Ambient temperature:-2070 C. Module description PWM output can set frequency and duty cycle respectively. Frequency is divided into four areas: automatic switing: 1.XXX without decimal point: the smallest unit is 1Hz, and the value range is 1Hz999Hz;The minimum unit of 2.X.XX decimal point in 100 bits is 0.01Khz, and the value range is 1.00Khz9.99Khz; 3.XX.X decimal point in ten places: the smallest unit is 0.1Khz; and the range is 10.0KHz99.9KHz. 4.X.X.X decimal point in ten bits and 100 bits: the smallest unit is 1Khz; and the range is 1KHz150KHz.E.g. frequency display: 100 indicates PWM output 100Hz pulse;1.01 represents the pulse of PWM output 1.01K.54.1 represents the pulse of PWM output 54.1KHz.1.2.4 indicates the pulse of PWM output 124KHz.Duty cycle:0100%;All settings are saved by power down. Parameter setting Module has four independent keys, used to set the frequency and duty cycle, support short press increase or decrease a unit and long press quickly increase or decrease, very simple, set the parameters automatically save, power loss is not lost. Scope of application: 1.is used as a square wave signal generator to generate square wave signals for experimental development. 2.is used to generate square wave signals that control motor drives. 3.generate adjustable pulse for MCU use; 4.generate adjustable pulses to control related circuits PWM dimming and speed regulation applications. Size:7.8x4.2x2.6cm/3.07x1.65x1.02in