1Hz-150Khz Signal Generator Module Adjustable PWM pulse frequency duty cycle adjustable module square wave rectangular wave

Product description The module has four independent keys, used to set the frequency and duty cycle, support short press (increase or decrease a unit) and long press (fast increase or decrease), very simple, set the parameters automatically save, power failure Lost. Working voltage: 3.3 ~ 30V; Frequency range: 1Hz ~ 150KHz; Frequency accuracy: the accuracy in each range is about 2%; Signal load capacity: the output current can be about 5 ~ 30ma; Output amplitude: PWM amplitude equal to the supply voltage; Ambient temperature: -20 ~ +70 Celsius Material: Metal size: 52 x 32mm Colour: Blue Quantity: 1 pcs Package Included: 1 x Rectangular Wave Signal Generator