The sensor operates within a wide voltage range of 3.3 to 5.5V, making it compatible with various main control boards likeArduinoandLattePanda. The plug-and-play design, featuring a BNC connector, simplifies se
以下是完整的源代码。编译并上传到Arduino Nano开发板。ph sensor.rar(804 Bytes, 下载次数: 62)测试...
在本文中,我们将学习如何将Gravity Ph Sensor与Arduino接口。 我们将设计一个简单的pH计,并在OLED / LCD显示屏上显示pH值。 我们还将了解pH传感器的构造和工作。 最后,我们将学习校准方法,该方法将确定传感器的正确性和准确性。 Ph传感器还可以与其他更高级别的微控制器(例如NodeMCU ESP8266和STM32)连接。 您可以...
在那里我找到了几个例子并想出了 diymore 的 PH 测试笔 PH板的引脚分配如下: PH Sensorprint 引出线: TO - 温度输出 DO - 3.3V 输出(来自 pot pot pot POT2 - 见下文) PO - PH 模拟输出 ==> Arduino A0 Gnd - Arduino GND Gnd - 同上(在我的印刷品上已经连接 VCC - 5V 直流(Arduino 5V) POT...
1#defineSensorPin 0//pH计模拟输出到arduino的模拟输入端口02#defineOffset 0.00//偏差补偿3unsignedlongintavgValue;//存储传感器反馈的平均值4voidsetup()5{6pinMode(13,OUTPUT);//端口输出7Serial.begin(9600);//波特率96008Serial.println("Ready");//测试端口监视器9}10voidloop()11{12intbuf[10];//用...
我们推出了一款专门为Arduino控制器设计的模拟pH计,具有连线简单、方便实用等特点。板载电源指示灯、BNC接口和PH2.0接口。 使用时,将pH传感器接到板载BNC接口,将板载PH2.0接口连接到Arduino控制器的模拟口,通过程序控制,您可以非常方便的测量溶液的pH值。 传感器的电极采用玻璃电极和参比电极组合在一起的塑壳不可填充式...
#define SensorPin A2 //pH meter Analog output to Arduino Analog Input 2 #define Offset 21.677 //deviation compensate #define LED 13 #define samplingInterval 20 #define printInterval 800 #define ArrayLenth 40 //times of collection int pHArray[ArrayLenth]; //Store the average value of the se...
Arduino读取ph试剂浓度 /* # This sample code is used to test the pH meter Pro V1.0. */ #define SensorPin A2 //pH meter Analog output to Arduino Analog Input 2 #define Offset 21.677 //deviation compensate #define LED 13 #define samplingInterval 20...
Interfacing Soil Ph Sensor with Arduino & OLED Display Now, let usinterface the Soil Ph Sensor with the ArduinoNano Board using theMAX485 Modbus Module. The connection diagram is given below. TheR0 & DIpin of from the Modbus is connected toD2 & D3of Arduino using Software Serial. Similarly...
git clone https://github.com/nthnn/PH4502C-Sensor.git Place the downloaded library folder into the Arduino libraries directory on your computer. In Windows, the default location is usually: [Arduino Documents Folder]/libraries/ Launch the Arduino IDE. Then, click on "Sketch" and then navigate...