The previous article organized common communication interfaces I (RS232/RS485/USB/TYPE-C principles and differences), and in this article, we continue to organize the principles and differences of CAN, I2C, SPI, UART, and GPIO. 1.CAN Bus Interface 1)Definition CAN stands for Controller Area Network, developed by the German company BOSCH, known for its research and production of automotive … Read more
Hello everyone, welcome to<span>LiXin Embedded</span>. In embedded development, whether it is sensors, memory chips, or GPIO expansion modules, the presence of I2C can be seen everywhere. In this article, we will start from the basic working principles of I2C and delve into common issues and their debugging methods. Why Choose I2C The I2C bus is … Read more
Why is I2C so important? In modern electronic devices, communication between chips is ubiquitous. For example, your device has dozens of sensors and chips that need to “talk” to each other—the accelerometer needs to inform the processor of the device’s motion state, the touchscreen needs to relay user click information, and the camera needs to … Read more
[Image][Image] Recently, the intelligent industry, represented by humanoid robots, has sparked a wave of excitement in the industry. Among them, intelligent sensors play a crucial role, serving as the foundation for the future development of industries such as the Industrial Internet, Internet of Vehicles, autonomous vehicles, and humanoid robots. Huaxuan Sensor Technology Co., Ltd. (hereinafter … Read more
01RoboSenseCompany OverviewRoboSense is headquartered in Singapore, with core members including foreign academicians, national specially-appointed experts, professors from Zhejiang University, and chief engineers from Fortune 500 companies.The core products are flexible tactile sensors and electronic skin, capable of sensing pressure, temperature, humidity, pain, etc. They have been recognized as “black technology” in robotics by Xinhua News … Read more
As China’s industrialization matures and the intelligent upgrading of electrical equipment deepens, the operation of street lighting is gradually shifting towards an intelligent and energy-saving business model. The intelligent operation and monitoring management of streetlight poles and electrical devices mounted on them is a crucial aspect of this upgrade. In practical use, when a streetlight … Read more
Benefiting from the “national subsidy” policy implemented since the beginning of 2025, the Chinese consumer electronics market in the first quarter of this year is significantly better than the global market. According to Canalys, the global smartphone market grew by 1% year-on-year in Q1 2025. The Chinese smartphone market performed relatively strongly, with shipments increasing … Read more
In the wave of transformation in the new energy vehicle industry, traditional automotive interior companies are facing the impact of “de-leatherization.” Mingxin Xuteng, as a leading domestic high-end automotive leather manufacturer, is experiencing revenue growth while falling into a net profit loss dilemma. However, the company is attempting to open a second growth curve by … Read more
Master Zhang has been scratching his head lately! In his factory, the precision weighing equipment has not exceeded the sensor’s calibration value during weighing, yet the sensor has “failed” three times in just one month. After replacing the sensor, it malfunctioned again in a few days, and the repair costs have added up to several … Read more
PID (Photoionization Detector) sensors detect gas concentrations by ionizing the substance to be measured through the energy excitation of an ultraviolet (UV) lamp. Characterized by high sensitivity, they are widely used in the detection of volatile organic compounds (VOCs). The ultraviolet (UV) lamp energy of PID sensors typically includes 9.8 eV, 10.6 eV, and 11.7 … Read more