【下载地址】基于STC89C51单片机的双通道DHT11实时温湿度显示系统LCD1602 本项目是专为单片机爱好者设计的一款实用电子制作,通过集成STC89C51作为核心控制单元,结合两个DHT11温湿度传感器和LCD1602液晶显示器,实现了对环境温湿度的实时监测与双通道显示功能。此系统适用于学习单片机编程、物联网技术基础教学或智能家居小项目开...
display width, in pixels #define SCREEN_HEIGHT 64 // OLED display height, in pixels // Declaration for an SSD1306 display connected to I2C (SDA, SCL pins) #define OLED_RESET 4 // Reset pin # (or -1 if sharing Arduino reset pin) Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_...
In this tutorial, we will learn how to use Arduino code to implement CANBUS communication with DHT11 sensor. We will also using an OLED in this project, so we can display the temperature and humidity on it. 2. Bills of Materials 2.1 Hardware: •Maduino Zero CANBUS •DHT11 Temperature...
一、硬件设备以及连接 1、设备名称 NodeMcu x 1 DHT11 x 1 OLED(0.91) x 1 继电器 x 1 杜邦线若干 面包板 x 1 2、传感器连接 硬件连接图.png 二、软件部分代码以及库的引用 1、库函数引用 ESP8266【WiFi开发板】 ①文件-首选项-修改附加开发板管理器网址 开发板管理器.png http://arduino.esp8266.com...
Then this can be used with micropython and Thonny. import machine import bme280 from time import sleep i2c = machine.I2C(id=0, scl=machine.Pin(1), sda=machine.Pin(0)) bme = bme280.BME280(i2c=i2c) while True: try: sleep(2)
TZT ESP8266 5V WiFi relay module DS18B20 DHT11 DHT22 LED Controller Things smart home remote control switch phone APP ESP-01S, You can get more details about TZT ESP8266 5V WiFi relay module DS18B20 DHT11 DHT22 LED Controller Things smart home remote con
下面附上arduino代码 #include <Adafruit_Sensor.h> #include <DHT.h> #include <DHT_U.h> //设置用于连接温湿度传感器的引脚 #define DHTPIN 13 //根据硬件连接确定引脚编号(注意,这里我连接的是D7,也就是GPIO13) #define DHTTYPE DHT11 DHT dht(DHTPIN, DHTTYPE); ...
我使用的是一个类似Arduino的WeMosD1和一个TFT LCD屏蔽板。当我想运行一个像graphictest这样的示例程序时,它没有编译该程序,并给出了以下错误: Adafruit_TFTLCD tft(LCD_CS, LCD_CD, LCD_WR, LCD_RD, LCD_RESET 浏览0提问于2017-02-19得票数2 ...
Thedisplaymoduleisusedtodisplaytemperatureandhumiditydatatotheuser.CommondisplaymethodsincludeLCDscreens,digitaltubes,etc.Inactualdesign,suitabledisplaymethodscanbeselectedaccordingtoactualneeds.通信模块负责将温湿度数据远程传输到其他设备或平台上。常见的通信方式包括UART、SPI、I2C等。在实际设计中,可以根据实际需求...
As mentioned in the previous tip, your board (ESP32, ESP8266, Arduino, etc) might not be supplying enough power to properly read from the DHT sensor. In some cases, you might need to power your board with a power source that provides more current. ...