#include "HX711.h"

const int LOADCELL_DOUT_PIN = 32;
const int LOADCELL_SCK_PIN = 33;
HX711 scale;

float calibration_factor = 1; // 根据实际传感器校准

void setup() {
  Serial.begin(115200);
  scale.begin(LOADCELL_DOUT_PIN, LOADCELL_SCK_PIN);
  scale.set_scale(calibration_factor);
  scale.tare();
  Serial.println("HX711称重传感器初始化完成");
}

void loop() {
  float weight = scale.get_units(5);
  Serial.printf("重量: %.2f kg\n", weight);
  delay(500);
}