ZK-PP3K Dual Mode LCD PWM Signal Generator 1Hz-99KHz PWM Pulse Frequency Duty Cycle Adjustable Square Generator

Feature Power supply 3 3 30VDC V connect to positive pole of powersupply V connected to negative pole of power supply Working current 40mApower waste 0 5WDisplay value range 00 0 100 adjustable Represents minimumduty cycle to maximum duty cyclePWM output duty cycle range 0 1 100 adjustablePWM output frequency 1KHz 99KHz adjustablePWM output amplitude The output internal resistance of PWM is 1KΩ lf the PWM signal input resistance is also 1KΩ After divided by tworesistors the PWM amplitude is half of the supply voltage Slow start time 0 0 9 9 sDelay stop time 0 0 9 9 sStep size 0 1 25Input anti reverse protection yesPWM output short circuit protection YESSize 79 43 26mmWeight about 62g including packaging Package includes 1 x LCD PWM Signal Generator