The measurement of temperature adopts DS18B20 temperature sensor and the measurement value is displayed by LEDs. The Fuel Cell temperature is controlled by cooling fan which adopts PWM control.
温度的测量用DS18B20温度传感器测量，并用数码管显示测量值，用PWM控制冷却风扇控制温度到恒定值。
Completes the temperature survey with keen digit temperature sensor DS18B20, precise calendar clock chip PCF8563 takes the real-time clock source.
用灵敏的数字温度传感器ds18 B 20完成温度测量，精确的日历时钟芯片P CF 8563作为实时时钟源。
The character and application in the granary temperature decting and controlling system of digital temperature sensor DS18B20 are introduced.
介绍了数字温度传感器DS18B20的特点、测温原理，及其在粮仓远程温度测控系统中的应用。
Methods intelligent temperature sensor DS18B20 and single-chip computer AT89C2051 and correlative circuitry were used in manufacturing the intelligent temperature measure equipment.
方法采用智能温度传感器ds18b20、单片机at89c 2051和相关电路，研制用于临床的体温测量装置。
This paper presents the design of temperature transducer based on MCU AT89C55 and DS18B20 sensor. The designed hardware structure diagram and software flowchart of the instrument is given.
本文叙述了基于单片机at89c55、采用DS18B20传感器的温度变送器设计，给出了硬件结构图和软件流程图。
This paper introduced the characteristic of digital temperature sensor DS18B20 especially its new characteristic comparing with DS1820 state.
说明了单总线数字式温度传感器DS18B20的性能结构，特别是与较早的产品DS1820比较，介绍了其所具有的新特点。
For indoor temperature sensor DS18B20 multicast temperature gathering, can better detection of temperature in the whole room situation.
DS18B20温度传感器对室内停止多点温度采集，可以更好的检测整个房间内的温度情况。
Water temperature is given by the digital sensor DS18B20, the wanted temperature is set by the button, both temperature are shown by LED.
采用数字式温度传感器DS18B20测量水温，用按键设定所需温度，数码管显示实际温度与设定温度。
Temperature gathering USES digital temperature sensor DS18B20.
温度采集采用数字温度传感器ds18b20。
This topic research based on single bus STC89C52 single-chip microcomputer and the digital temperature sensor DS18B20 multi-spot temperature measuring system.
本课题主要研究基于STC 89c52单片机与单总线DS18B 20数字温度传感器的多点温度测量系统。
Digital temperature sensor based on the thermometer DS18B20 design, the three digital display temperature, keep one decimal place.
基于数字温度传感器ds18b20的测温仪设计，三位数码管显示温度值，保留小数点后一位。
Temperature sensor using single DS18B20.
采用单线温度传感器DS18B20。
The wireless data transmission system which is composed of wireless data transmission device nRF24L01 and high-precision 1-Wire bus digital temperature sensor DS18B20, is introduced in this paper.
介绍一种由nRF24L01型无线数据传输器和高精度的单总线数字温度传感器DS18B20组成的无线数据传输系统；详细阐述该系统的硬件和软件设计要点；
The wireless data transmission system which is composed of wireless data transmission device nRF24L01 and high-precision 1-Wire bus digital temperature sensor DS18B20, is introduced in this paper.
介绍一种由nRF24L01型无线数据传输器和高精度的单总线数字温度传感器DS18B20组成的无线数据传输系统；详细阐述该系统的硬件和软件设计要点；
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