Description: // DHT21使用范例
//单片机 ： AT89S52 或 STC89C52RC
// 功能 ：串口发送温湿度数据 晶振 11.0592M 波特率 9600
//硬件连接： P2.0口为通讯口连接DHT11,DHT11的电源和地连接单片机的电源和地，单片机串口加MAX232连接电脑
-//DHT21 using the example of// MCU: AT89S52, or STC89C52RC// function: serial port to send temperature and humidity data crystal 11.0592M baud rate 9600// hardware connection: P2.0 port as a communication port to connect DHT11, DHT11 power and connect the power supply and microcontroller, the microcontroller serial port to connect a computer plus MAX232 Platform: |
Size: 28672 |
Author:章琳 |
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Description: *** *** *** *** *** ****
DHT21使用范例
单片机 ： AT89S52或 STC89C52RC
功能 ； 串口发送温湿度数据 波特率 9600
硬件连接： P2.0口为通讯口连接DHT11,DHT11的电源和地连接单片机的电源和地，单片机串口加MAX232连接电脑
公司 ； 广州奥松电子 -********************************** DHT21 usage examples SCM: AT89S52 or STC89C52RC function serial port temperature and humidity data baud rate of 9600 hardware connection: P2.0 port as communication port connected DHT11, DHT11 the power and ground connections and power microcontroller, the microcontroller serial plus MAX232 connected computer companies Guangzhou Aosong Electronics Platform: |
Size: 712704 |
Author:涂婉萍 |
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Description: 以单片机STC89C52RC为核心，DHT11为传感器的温湿度控制系统，可以检测温湿度，显示，键盘输入修改，报警等功能。-SCM STC89C52RC to the core, DHT11 as temperature and humidity control system of the sensor can detect temperature and humidity, display, keyboard input changes, alarm and other functions. Platform: |
Size: 23552 |
Author:小杨 |
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Description: DHT21使用范例
//单片机 ： AT89S52 或 STC89C52RC
// 功能 ：串口发送温湿度数据 晶振 11.0592M 波特率 9600
//硬件连接： P2.0口为通讯口连接DHT11,DHT11的电源和地连接单片机的电源和地，单片机串口加MAX232连接电脑 -DHT21 use examples
//SCM: AT89S52 devices or STC89C52RC
//function: serial send temperature and humidity data crystals 11.0592 M baud rate 9600
//hardware connection: P2.0 mouth to mouth, DHT11 DHT11 communication connection of power and the power of the single chip connected to a serial port, microcontroller and add MAX232 connecting a computer
Platform: |
Size: 2048 |
Author:王昌 |
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Description: 利用STC89C52RC+最小系统，使用DHT11作为温湿度传感器，用1602液晶显示。实现温湿度显示系统-Use STC89C52RC+ minimum system, as used DHT11 temperature and humidity sensors, liquid crystal display with 1602. Temperature and humidity display system to achieve Platform: |
Size: 7168 |
Author:Buxiasen |
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Description: 单片机 ： AT89S52 或 STC89C52RC
功能 ：串口发送温湿度数据 波特率 9600
硬件连接： P2.0口为通讯口连接DHT11,DHT11的电源和地连接单片机的电源和地，单片机串口加MAX232连接电脑 -MCU: AT89S52 or STC89C52RC
Function: temperature and humidity data serial port baud rate 9600
Hardware connection: P2.0 port as communication port DHT11, DHT11 power and ground connection of the supply and ground, single-chip serial plus MAX232 connected to the computer Platform: |
Size: 2048 |
Author:keffy |
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Description: 基于STC89C52RC单片机的温湿度采集与显示-Based STC89C52RC SCM acquisition and display of temperature and humidity Platform: |
Size: 40960 |
Author:小青 |
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