ESP32與DS18B20溫度感測器的C#圖形化資料收集

ESP32+DS18B20溫度感測器的C#圖形化資料收集

利用手上DS18B20的模組經由ESP32wifi Mesh網絡將溫度讀值經由中控台的GUI接收, 再由顯示介面即時顯示出來.

圖一: ESP32+DS18B20模組

#include <Wire.h>

#include <DallasTemperature.h>

const int oneWireBus = 4;

OneWire oneWire(oneWireBus);

DallasTemperature sensors(&oneWire);

// Variables to store temperature values

String temperatureF = "";

String temperatureC = "";

float tempC,oldtemp;

自己的ESP32 Mesh網絡DS18B20為Node5

手握住DS18B20溫度上升

myObject["function"] = DS18B20

startHere: Received from 2085224085 msg={"node":5,"function":"DS18B20","Temperature":23.19}

演示影片