5-30V Micro Usb Dc 5V Power Independent Pwm Generator 2 Channel Dual Way Digital Led Duty Cycle Pulse Frequency Board Module

100 Brand New and High Quality ! Module highlights: 1. Two independent PWM outputs, frequency and duty cycle can be set separately; 2. Wide frequency range and high precision; 3. Serial communication is possible. Product Description: 1.Frequency is divided into three ranges: 1)XXX (no decimal point):the smallest unit is 1Hz, the range 1Hz to 999Hz; 2)XX.X (decimal point in ten):The minimum unit is 0.1Khz;the range of 0.1KHz to 99.9KHz 3) X.X.X.(there are three decimal point):the smallest unit is 1Khz:the range 1KHz to 150KHz 2.Frequency display example: 1)"100" indicates that the PWM output pulse of 100HZ; 2) "54.1"indicates that the PWM output pulse of 54.1KHz 3)"1.2.4." Indicates that the PWM pulse output 124KHz Duty Cycle in the range:0 to 100; Three frequencies duty cycle is the same,all the parameters non-volatile. 3.Highlights: 1) Two independent PWM generators can set the frequency,duty cycle; 2) The wide frequency range,high accuracy; 3) Can serial communication. Note: 1. Please allow 5-10mm differences due to manual measurement, thanks. 2. The actual color of the product may be slightly different from the picture, and the website is caused by various factors such as the brightness of the monitor and the brightness of the light. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.