The piezoelectric trigger switch circuit described here is a microcontroller-compatible impact sensor switch module operating on a 5V DC power supply. The entire circuit can be assembled on a standard 5×7 cm circuit board. The piezoelectric ceramic element (Pz1) can also be easily mounted on the PCB. This module provides a “logic” (H) output when … Read more
With the development of Internet of Things (IoT) technology, more and more sensors are being applied to various devices. Sensors produced by Sensirion are known for their high precision and reliability, among which I2C communication sensors are particularly common. To facilitate developers in using these sensors, the sensirion-i2c-sdp library has emerged. This article will detail … Read more
I2C Protocol Application: Sensor Interface and Data Reading I2C Protocol Application: Sensor Interface and Data Reading Hello everyone, I am Daodao. Today, let’s talk about the I2C protocol, which many sensors use to communicate with microcontrollers. Although it only uses two wires, it can connect multiple devices, making it a master of saving wires. However, … Read more
In the creative world of Arduino, when we desire to enable our small development board to collaborate seamlessly with various external devices, achieving more complex and powerful functions, the Wire library emerges like a hidden master, quietly facilitating our connection with I2C devices. Today, let us unveil the mystery of the Wire library and explore … Read more
According to a report by Scientific American on September 22, when maple trees begin to release their “winged” seeds, these seeds spiral gently down from the branches to the ground. Inspired by the aerodynamic characteristics of these helicopter-like samaras and other gliding tree species, engineers claim to have created the smallest wind-powered flying machines ever … Read more
1. Why Choose C++ for Arduino Embedded Development? In the vast realm of embedded development, Arduino is renowned, acting as a universal key that easily opens the door to the combination of creativity and practice, allowing countless electronics enthusiasts and professional developers to bring their brilliant ideas to life. From the convenient control of smart … Read more
Follow· Click the blue text to follow us Luna Innovations (NASDAQ: Luna) has partnered with the University of Tennessee (UT) and the Institute for Advanced Composites Manufacturing Innovation (IACMI) to equip a new fiber-reinforced polymer (FRP) composite bridge structure with integrated high-density fiber optic sensors. These sensors will monitor and capture critical performance and safety … Read more
The air quality inside a car is crucial for the health and comfort of passengers, and in-car air quality sensors play a key role in this. Below, we will detail the working principle of in-car air quality sensors and methods to improve air quality inside vehicles. Working Principle of In-Car Air Quality Sensors In-car air … Read more
Introduction MEMS (Micro-Electro-Mechanical Systems) and Sensors are revolutionizing the way humans interact with the world around them. From smartphones to autonomous vehicles and medical implants, these miniature devices are enabling a variety of powerful sensing and monitoring capabilities. 1 Market Overview and Signal Chain By 2025, the MEMS-based sensor market is expected to cover automotive, … Read more
Sensor technology is the cornerstone of modern innovation, playing a key role across various industries such as healthcare, environmental monitoring, and consumer electronics. Sensors are further evolving through integration with Artificial Intelligence (AI) and Machine Learning (ML), providing real-time insights that once only existed in science fiction. As more industries recognize the value of sensors … Read more