HALJIA PWM Adjustable Pulse Frequency Duty Cycle Module Square Wave Rectangular Wave Signal Generator XY-LPWM

Description: Frequency has four ranges, automatic switching: XXX (no decimal point): the smallest unit is 1Hz, the value range of 1Hz ~ 999Hz; X (decimal point in the hundred) the smallest unit is 0.01Khz, the range of 1.00Khz ~ 9.99Khz; XX.X (decimal point in ten): the smallest unit is 0.1Khz; value range of 10.0KHz ~ 99.9KHz; X.X.X (decimal point in ten and hundred): the smallest unit is 1Khz; value range 1KHz ~ 150KHz frequency display: “F101″: Setting frequency is 101 HZ (001 ~ 999),”F1.05”: Setting frequency is 1.05 KHZ (1.00 ~ 9.99) “F10.5″: Setting frequency is 10.5KHZ (10.0 ~ 99.9),”F1.0.5”: Setting frequency is 105KHZ (1.0.0 ~ 1.5.0) Duty cycle range: 0 ~ 100%,for example, D050, set the PWM duty cycle is 50%. All set parameters save when power failure Module Parameters: 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 32mmx 8mm Colour: BlueThe Scope of Application: 1 as a square wave signal generator, generate square wave signal for experimental development and use; 2 to generate a square wave signal that controls the motor driver; 3rate adjustable pulse for MCU use; 4rate adjustable pulse, control the relevant circuitPacking List: 1 x rectangular wave signal generator(Two versions, ship randomly.)