Graduation Project Case Study: Intelligent Home Control Environment Monitoring Fire Smoke Alarm and Extinguishing System Based on 51 Microcontroller

Graduation Project Case Study: Intelligent Home Control Environment Monitoring Fire Smoke Alarm and Extinguishing System Based on 51 Microcontroller

Click the blue text to follow us Specific Functions Implemented Composed of STC89C52 microcontroller + LCD1602 display + ADC0832 module + buzzer + DHT11 temperature and humidity sensor + smoke sensor + LED + buttons. Specific Functions: 1. The first line of the LCD1602 displays the current smoke value, and the second line displays the … Read more

Which Sensors Are Most Popular in the Era of IoT?

Which Sensors Are Most Popular in the Era of IoT?

Sensors are everywhere. They exist in our homes and workplaces, shopping malls, and hospitals; they are embedded in smartphones and are an indispensable part of the Internet of Things (IoT). In fact, sensors have been around for a long time. The first thermostat was introduced in the late 1880s, and infrared sensors began to appear … Read more

Installation Locations and Functions of Main Sensors in Cars

Installation Locations and Functions of Main Sensors in Cars

The role of sensors in automobile automatic control is becoming increasingly important and widely applied. In this issue, we will introduce various types of sensors that may be used in cars and their functions. 1 Air Flow Sensor The function of the air flow sensor is to convert the amount of air inhaled by the … Read more

Principles and Selection of Temperature Sensors

Principles and Selection of Temperature Sensors

Click the above “Mechanical and Electronic Engineering Technology” to follow us Definition of Temperature Sensors A temperature sensor refers to a sensor that can sense temperature and convert it into a usable output signal. Temperature sensors are the core part of temperature measuring instruments and come in a wide variety. They are very accurate in … Read more

Overview of 6 Types of Sensors: Temperature, Humidity, Light, Magnetic, Pressure, and Acceleration Sensors

Overview of 6 Types of Sensors: Temperature, Humidity, Light, Magnetic, Pressure, and Acceleration Sensors

Point“Jinan CNC Mold Technology Research Institute” follows Industry frontiers, mechanical videos, CNC machining technology, 3D printing, industrial robots, productionprocesses, molds, machine tools, and other cutting-edge information are waiting for you here! 1. Temperature Sensor: The working principle of temperature sensors based onthermally sensitive elementsprimarily obtains temperature information by measuring the temperature changes of objects or … Read more

Five Common Sensor Principles and Applications

Five Common Sensor Principles and Applications

Many mechanical engineers have a misconception: they believe that mechanical engineers are only responsible for mechanical components, while the selection of sensors, electrical components, and control schemes is the responsibility of electrical engineers or system engineers. If you are the chief design engineer of a project, you need to consider which types of sensors to … Read more

Comprehensive Knowledge of Common Sensors

Comprehensive Knowledge of Common Sensors

Search on WeChat Technical Training Sensors are tools for humans to perceive, acquire, and detect various information from nature, enabling the collection of vast amounts of information that human senses cannot obtain. In modern science and technology, industrial and agricultural production, and daily life, sensors play an irreplaceable role.It can be said that the more … Read more

STM32 Microcontroller Smart Bracelet Heart Rate Pedometer Temperature

STM32 Microcontroller Smart Bracelet Heart Rate Pedometer Temperature

Introduction The STM32F103C8T6 microcontroller core board circuit, ADXL345 sensor circuit, heart rate sensor circuit, temperature sensor, and LCD1602 circuit are combined. The ADXL345 gravity acceleration sensor detects the state of a person, calculating the number of steps walked, walking distance, and average speed. The heart rate sensor detects heart rate in real-time, while the temperature … Read more

Infrared Thermometer Industry Chain and Technical Principles

Source: ittbank Infrared Thermometer Technical Principles All objects with a temperature above zero degrees (-273.15℃) continuously emit infrared energy into the surrounding space. The radiation characteristics, the amount of radiation energy, and the wavelength distribution are closely related to the surface temperature of the object. Conversely, by measuring the infrared energy radiated by the object … Read more

Arduino Course at Smart Robot Club – Session Four

Arduino Course at Smart Robot Club - Session Four

Arduino Course at Smart Robot Club – Session Four Robot DHT11 Temperature and Humidity Sensor and Infrared Remote Control April 2nd, 2 PM, on March 19th at 2 PM, the Smart Robot Club held its fourth Arduino course in A207 of the School of Electrical and Electronic Engineering. According to the group arrangement, members should … Read more