[FS-IR02 + D1CS-D54] - 5：跟MCU联动（D1CS-D54）

MianQi

[FS-IR02 + D1CS-D54] - 5：跟MCU联动（D1CS-D54） [复制链接]

MCU用的是Arduino UNO。

 

实物照：

 

演示视频：

 

示例代码：

/*
 * code for tesing D1CS-D54 capacitive(non-contacting) liquid level sensor
 * Author:MianQi
 * Date:Sep.1, 2021
 * Version:0.0
 */

 /*
  * Wiring:
  * Sensor data ---> Arduino UNO D2 & D3
  */

 #define LED_0 7
 #define LED_1 8
 #define interruptPin_0 2
 #define interruptPin_1 3

 
void setup() {
  // put your setup code here, to run once:
  pinMode(LED_0, OUTPUT);
  pinMode(LED_1, OUTPUT);
  pinMode(interruptPin_0, INPUT_PULLUP);
  pinMode(interruptPin_1, INPUT_PULLUP);

//"LOW" for NPN transisitor, "HIGH" for PNP transistor
  digitalWrite(LED_0, HIGH);
  digitalWrite(LED_1, HIGH);
  
  attachInterrupt(digitalPinToInterrupt(interruptPin_0), blinkLed0, FALLING);
  attachInterrupt(digitalPinToInterrupt(interruptPin_1), blinkLed1, RISING);
}

void loop() {
  // put your main code here, to run repeatedly:

}

void blinkLed0(void){
  digitalWrite(LED_0, LOW);
  digitalWrite(LED_1, HIGH);
}

void blinkLed1(void){
  digitalWrite(LED_0, HIGH);
  digitalWrite(LED_1, LOW);
}

 

soso

厉害了。看着真好玩。