float ratio = rtd / 32768.0; // 计算电阻比例(RTD阻值 = RREF × ratio) float temp = max.temperature(RTD, RREF); // 转换为温度值 // OLED显示温度、电阻及状态 u8g2.clearBuffer(); u8g2.setCursor(0, 0); u8g2.print("MAX31865 PT100 Sensor"); u8g2.setCursor(0, 15); u8g2.print(...
GPIO.OUT)GPIO.setup(COOLER_PIN,GPIO.OUT)defcontrol_temperature():humidity,temperature=Adafruit_DHT.read_retry(SENSOR,PIN)iftemperature:iftemperature<20:# 温度低于20度时开启加热器GPIO.output(HEATER_PIN,GPIO.HIGH)GPIO.output(COOLER_PIN,GPIO.LOW)eliftemperature>30:# 温度高于30度时开启...
#include <Adafruit_MAX31865.h> #include <Arduino.h> #include <Wire.h> // 一定要添加 Adafruit_MAX31865 thermo = Adafruit_MAX31865(PA3); Adafruit_MAX31865 thermo1 = Adafruit_MAX31865(PA1) 这里要添加 WIre.h库 然后因为我用的是硬件SPI,所以只需要在初始化的位置添加 CS管脚。 // The value...
主程序 #include<Arduino.h>// PT100引脚定义constint pt100Pin=A0;// 温度目标值float targetTemperature=25.0;// PID参数float Kp=1.0,Ki=0.1,Kd=0.01;float previousError=0.0;float integral=0.0;voidsetup(){Serial.begin(9600);pinMode(pt100Pin,INPUT);}floatreadTemperature(){int adcValue=analogRead(...
temperature according to the laws of physics and remember “Ye cannae change the laws of physics”!By passing a small (1mA) current through the PRT,the ADS122C04 is able to measure the sensor’s resistance very accurately and the Arduino library converts this to temperature using a ...
Probe Dia.3x50mm RtdThermalResistance3 WiresPt100TemperatureSensor US$1.20-6.00 最小起订量: 5 pieces Integrated Temperature TransmitterThermalResistanceThermometer TemperatureSensor4-20mA Output US$80.21-89.25 最小起订量: 1 pieces 模拟0-10v 输出热电阻水管温度传感器 ...
The Celsius temperature measured by the PT100 sensor can be obtained. Installation To use this library, first download the library file, paste it into the \Arduino\libraries directory, then open the examples folder and run the demo in the folder. Methods /** * @fn readTemperature * @brief...
Specifications: Dissipation Power: 1 is_customized: Yes Compatibility: Arduino MAX30102 Software Support: Free sampling software, software process Temperature Sensor: PT100 Output: Serial port Debugging: Upper computer software Features: |Pt278 89170| **Precision Measurement and Reliable Output** The MA...
We have some example code that will calculate the temperature based on the resistance for you. We even made the breakout 5V compliant, with a 3.3V regulator and level shifting, so you can use it with any for For Arduino or microcontroller. Each order comes with one assembled RTD amplifier ...
LICENSE.md contains the licence information Library Arduino Library - Library to support the ADS122C04 Probe Disconnection If you need to test if the PT100 probe has been connected correctly to the ADS122C04, you may find this discussion useful.About...