With lock function to avoid misoperation. Duty cycle upper and lower bounds is adjustable.1% Application: As square wave signal generator for experimental development; As square wave signal generator for motor driver; As adjustable pulse generator for MCU; As pulse generator, control related circuits (PWM dimming, speed regulating Adjustable Frequency Generator Ne555 Pulse Module Rectangular Square Wave Signal Generator 1hz 200khz Square Wave Generator With Duty Cycle Control DROK Frequency Generator, DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Output PWM Pulse Duty Cycle Square Wave Function Signal Generator Module Frequency displays 100 represents 100Hz; displays 1., 01 represents 1., 01kHz; displays 54., 1 represents 54., 1kHz; displays 1., 2., 4 represents 124kHz Package Included: 1x Function Signal Generator Operated by code potentiometer. Frequency Display Instruction: The frequency is divided into 4 ranges and switched automatically., 1., XXX: minimum unit 1Hz, value range 1Hz~999Hz., 2., X., XX: minimum unit 0., 01kHz, value range 1., 00kHz~9., 99kHz., 3., XX., X: minimum unit 0., 1kHz; value range 10., 0kHz~99., 9kHz., 4., X., X. X: minimum unit 1kHz; value range 1kHz~150kHz., e., g. Buy Wangyueha 5pcs Signal Generator PW Pulse Duty Frequency Cycle
