1. 3 channels of PWM output, adjustable frequency, 3 channels of frequency output consistent, duty cycle can be adjusted independently, suitable for most occasions;
2. LCD liquid crystal display frequency and duty cycle are very clear and easy to adjust
3. Wide frequency range and high precision;
4. Serial communication possible
Module description
3 PWM outputs, wide frequency range, and duty cycle can be adjusted independently and in real time; The frequency is divided into four ranges, which are automatically switched:
1. XXX (no decimal point): The minimum unit is 1Hz, and the value range is 1Hz~999Hz;
2. The smallest unit of X.XX (the decimal point is in the hundreds) is 0.01Khz, and the value range is 1.00Khz~9.99Khz;
3. XX.X (the decimal point is in the tenth place): the smallest unit is 0.1Khz; the value range is 10.0KHz~99.9KHz
4. X.X.X (the decimal point is in the tens and hundreds): the smallest unit is 1Khz; the value range is 1KHz~150KHz e.g. Frequency display: 100 means PWM output 100Hz pulse; 1.01 means that the PWM outputs 1.01K pulses; 54.1 means that the PWM outputs a 54.1KHz pulse; 1.2.4 Represents the PWM output pulse of 124KHz; The duty cycle value range: 0~100%, of which 100% is represented by A0%. All setting parameters are saved after power-off.
