Introduction - If you have any usage issues, please Google them yourself
2812 EVA following T1PWM, T2PWM, PWM1-6 are the output frequency is 1KHz, 40 duty cycle PWM waveform. T1PWM, T2PWM, PWM1-6 output is asymmetrical PWM waveform. EVB following T3PWM, T4PWM, PWM7-12 are the output frequency is 1KHz, 40 duty cycle PWM waveform. T3PWM, T4PWM, PWM7-12 output is symmetric PWM waveform.