ESP32S3pwm呼吸跑马灯
#include <Arduino.h>// 硬件定义const uint8_t ledPins[] {5, 6, 7, 8}; // 4路LED引脚const uint8_t ledCh[] {1, 2, 3, 4}; // 对应4个LEDC通道const uint8_t ledNum sizeof(ledPins) / sizeof(ledPins[0]);// PWM参数#define PWM_FREQ 5000#define PWM…
2026/6/26 10:09:15