数码管位选码 ===*///第1位 2位 3位 4位 5位 6位 7位 8位uchar code T_COM[] = {0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};//数码管位码/*=== 函数:void Delay_Ms(INT16U ms) 参数:ms,毫秒延时形参 描述:12T 51单片机自适应主时钟毫秒级延时函数 ===*/voidDelay_Ms(INT16U ms...
DS18B20 Waterproof Temperature Sensor is a 1-wire digital sensor which can reach the digital data resolution up to 12 bits and has ±0.5°C accuracy from -10°C to +85°C. The waterproof probe enables the sensor to measure the temperature underwater.
HS Code 9025900090 Production Capacity 500, 000PCS/Year Product Description Product Description The DS18B20 digital temperature sensor provides 9-bit to 12-bit celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower ...
HS Code 9025900090 Production Capacity 50, 000/Month Packaging & Delivery Package Size 48.00cm * 35.00cm * 28.00cm Package Gross Weight 25.000kg Product Description FST Series DS18B20 Programmable Resolution 1 Wire Digital Temperature Sensor The DS18B20 d...
CONSTANT skip_rom_c : std_logic_vector(7DOWNTO0) := x"CC"; --commandtoskipROM identityoftemperature sensor CONSTANT convert_temp_c : std_logic_vector(7DOWNTO0) := x"44"; --commandtostart temperature conversion CONSTANT read_scratchpad_c : std_logic_vector(7DOWNTO0) := x"BE"; -...
Temperature Sensor - Waterproof (DS18B20)SEN-11050 ROHS This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS18B20 provides 9 to 12-bit (configurable) temperature readings over a 1-Wire interface, so that only one ...
This paper focuses on a temperature simulation system using a DS18B20 temperature sensor. The system is based on a microcontroller chip and uses the DS18B20 temperature sensor to monitor the ambient temperature in realtime, thus realising the function of detecting and managing the ambient temperature,...
1) TEMPERATURE SENSOR: 温度数据字节,包括2个字节,byte0为温度高字节位,byte1为温度低字节位 2) HIGH TEMPERATURE TRIGGER, TH : 一个字节,高温报警寄存器 3) LOW TEMPERATURE TRIGGER, TL :一个字节,低温报警寄存器 4) CONFIGURATION REGISTER : 一个字节,温度转换寄存器(配置寄存器)。配置寄存器允许用户自定义...
/* DS18B20 1-Wire digital temperature sensor with Arduino example code. More info: https://www.makerguides.com */ // Include the required Arduino libraries: #include "OneWire.h" #include "DallasTemperature.h" // Define to which pin of the Arduino the 1-Wire bus is connected: ...
DS18B20 Datasheet Learn Large Pi-based Thermometer and Clock Build a large LED Thermometer / Clock using a Raspberry Pi No-Code DS18B20 Temperature Sensor with WipperSnapper Connect a DS18B20 one-wire temperature sensor to a development board and send temperature readings to the cloud, without progr...