Acoustic Sensors

What is Photovoltaic Internet of Things (PV-IoT)?

by
What is Photovoltaic Internet of Things (PV-IoT)?

The Photovoltaic Internet of Things (PV-IoT) is an intelligent system that deeply integrates photovoltaic (solar) power generation technology with Internet of Things (IoT) technology, aiming to achieve remote monitoring, data collection, intelligent analysis, and optimized management of photovoltaic devices. Its core is to enhance the efficiency, reliability, and operational convenience of photovoltaic systems through sensors, … Read more

IoT: The Black Technology That Teaches Silent Appliances to ‘Speak Up’!

by
IoT: The Black Technology That Teaches Silent Appliances to 'Speak Up'!

IoT: Teaching Silent Appliances to ‘Speak Up’ with Black Technology! “Is your air conditioner still silent? The neighbor’s robot vacuum has already learned to say ‘Master, I’m hungry!’” Unveiling the technological revolution hidden in the socket, understand in 3 minutes how IoT makes everything speak. The Era of ‘Everything Can Be Connected’ From trash cans … Read more

ESP32: Practical Tutorial for Beginners on Embedded WiFi Control – Smart Home Monitoring System

by
ESP32: Practical Tutorial for Beginners on Embedded WiFi Control - Smart Home Monitoring System

Do you want to create your own smart home system? Don’t worry, you don’t need a professional background! With an ESP32 development board, a few sensors, and a little programming knowledge, you can create a practical home monitoring system. Today, we will implement this small project step by step, allowing you to master the basic … Read more

Rapid Prototyping with Arduino: From Idea to Reality in Just 3 Steps!

by
Rapid Prototyping with Arduino: From Idea to Reality in Just 3 Steps!

🛠️ Essential Tool for Makers | 💡 Shortcut for IoT Development 🌟 1. Why Choose Arduino? “The golden partner for rapid prototyping” Advantages Comparison Feature Arduino Traditional Microcontrollers (e.g., STM32) Development Difficulty Graphical programming / Rich library functions Requires knowledge of register configuration Hardware Cost Development board costs about 50~200 RMB Development board + debugger … Read more

From Zero to Project Master! A Comprehensive Guide to Learning Arduino (with Resources)

by
From Zero to Project Master! A Comprehensive Guide to Learning Arduino (with Resources)

From Zero to Project Master! A Comprehensive Guide to Learning Arduino (with Resources) Introduction: Want to use Arduino to create cool smart home devices, robots, or interactive gadgets, but feel lost with a pile of hardware and code? Don’t worry! This article outlines a clear learning path for Arduino, guiding you from lighting your first … Read more

17+11 Sensors with Ultra-High Computing Power: The Intelligent Traffic Management of the Zhiji LS7

by
17+11 Sensors with Ultra-High Computing Power: The Intelligent Traffic Management of the Zhiji LS7

Seconds Understanding The “Four Major Tigers” of the Road Do you know what they are? They are: 1. Pedestrians. Looking down at their phones, as if in a world of their own. 2. Playing students. Innocent and carefree, lacking safety awareness. 3. Delivery riders. Focused on delivering food, ignoring traffic rules. 4. Distracted drivers. Talking … Read more

DIY Robot Car: Build Freely with Unlimited Creativity!

by
DIY Robot Car: Build Freely with Unlimited Creativity!

Children who come to the science museum to participate in educational activities, even in heavy rain, are our true fans. To avoid being late, they run and sweat, wiping their sweat and taking off their clothes~ Space Exploration series has been conducted for 14 sessions, and the children are already very familiar with our courses. … Read more

Which Sensors Are Most Popular in the Era of IoT?

by
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

The Dilemma of High-End Sensors in the Era of IoT

by
The Dilemma of High-End Sensors in the Era of IoT

AuthorLi Ying(WeChat ID: ilovekm2008), Deputy Editor of Smart Product Circle Are sensors the “invisible wings” of IoT development? With the rapid advancement of the Internet of Things (IoT), it is expected that by 2020, over 26 billion devices will be connected to the IoT, covering various fields such as industry, transportation, automotive, smart homes, and … Read more

The Importance of Sensors in the Internet of Things

by
The Importance of Sensors in the Internet of Things

Author: Daxin Different types of applications require different types of sensors to collect data from the environment. This article introduces some common IoT sensors.In the Internet of Things (IoT) ecosystem, two points are very important: the Internet and physical devices such as sensors and actuators. As shown in Figure 1, the underlying layer of the … Read more