#include <HX711.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
HX711 hx(9, 10, 128, 0.00127551);
LiquidCrystal_I2C lcd(0x27,16,2);
void setup() {
Serial.begin(9600);
hx.set_offset(41562);
lcd.init(); // initialize the lcd
lcd.backlight();
lcd.begin(16,2);
}
void loop() {
delay(500);
double sum0 = 0;
double sum1 = 0;
for (int i = 0; i < 10; i++) {
sum0 += hx.read();
sum1 += hx.bias_read();
}
lcd.clear();
lcd.setCursor(2,0);
lcd.print("keyes-scale");
lcd.setCursor(5, 1);
lcd.print(sum1/10);
lcd.print("g");
delay(10);
} 显示称重的 用的 1602IC 自己琢磨琢磨去 |
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