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楼主 |
发表于 2019-7-20 17:55:05
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- /*
- 【Arduino】66种传感器模块系列实验(62)
- 实验六十二:电压检测模块 Voltage Sensor 电压传感器
- 程序之二
- */
- int analogpin=0;
- int val,val5;
- int val2=0;
- int val3=0;
- int val4=0;
- void setup()
- {
- Serial.begin(9600);
- }
- void loop()
- {
- int val,val5;
- float val1;
- val=analogRead(analogpin);
- val1=val/3.9;
- val5=(int)val1;
- val3=val5/100;
- val2=(val5%100)/10;
- val4=val5%10;
- Serial.print("$CLEAR\r\n");
- Serial.print("$GO 1 1\r\n");
- Serial.print("$PRINT Voltage:\r\n");
- Serial.print("$GO 1 9\r\n");
- Serial.print("$PRINT ");
- Serial.print(val3);
- Serial.print(val2);
- Serial.print(".");
- Serial.print(val4);
- Serial.println("V");
- delay(1000);
- }
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