Square Wave Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module

--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n--\n\nFeature: \n 1. 1 CHANNEL OUTPUT: Square wave signal generator support 1 channel PWM output signal, adjustable frequency range from 1Hz to 150KHz\n2. CLEAR LCD DISPLAY: Provide clearer display of frequency and duty cycle, bring high accuracy detection, with case protection\n3. DUAL WORKING MODE: Support frequency adjustment and duty cycle adjustment. UART is supported, and support output\n4. SUPPORT POWER OFF MEMORY FUNCTION: No need to set data after shutdown, the knob supports locking function to avoid misoperation\n5. WIDER APPLICATION: Square wave signal generator can generate square wave signal for experimental development, control motor drive, generate adjustable pulse for MCU Dimmer, speed governor, etc. \n\nSpecification: \n\nItem Type: Square Wave Signal Generator\nSize: Approx. 78 x 42 x 37mm / 3.07 x 1.65 x 1.46in\nWorking Voltage: DC 3.3V-30V\nFrequency Range (normal mode): 1Hz~150KHz\nFrequency Rang-